problem_id
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6
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2 values
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stringclasses
3 values
original_src
stringlengths
19
243k
changed_src
stringlengths
19
243k
change
stringclasses
3 values
i1
int64
0
8.44k
i2
int64
0
8.44k
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int64
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8.44k
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int64
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226k
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cstdio> #include <vector> using namespace std; #define times(n) for (int i = 0; i < n; i++) int main() { int n, m, j; scanf("%d%d", &n, &m); vector<vector<int>> s(n + 1); int p[m], y[m]; times(m) scanf("%d%d", &p[i], &y[i]), s[p[i]].push_back(y[i]); times(n) sort(s[i + 1].begin(), s[i + 1].end()); times(m) j = find(s[p[i]].begin(), s[p[i]].end(), y[i]) - s[p[i]].begin() + 1, printf("%06d%06d\n", p[i], j); }
#include <algorithm> #include <cstdio> #include <vector> using namespace std; #define times(n) for (int i = 0; i < n; i++) int main() { int n, m, j; scanf("%d%d", &n, &m); vector<vector<int>> s(n + 1); int p[m], y[m]; times(m) scanf("%d%d", &p[i], &y[i]), s[p[i]].push_back(y[i]); times(n) sort(s[i + 1].begin(), s[i + 1].end()); times(m) j = lower_bound(s[p[i]].begin(), s[p[i]].end(), y[i]) - s[p[i]].begin() + 1, printf("%06d%06d\n", p[i], j); }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <string> #include <vector> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<pair<int, int>> pys; vector<int> mp[N + 1]; for (int i = 0; i < M; i++) { int p, y; cin >> p >> y; pys.push_back(make_pair(p, y)); mp[p].push_back(y); } for (auto &e : mp) { sort(e.begin(), e.end()); } for (auto &p : pys) { int pi = p.first; vector<int> v = mp[pi]; auto iter = lower_bound(v.begin(), v.end(), p.second); int x = iter - v.begin() + 1; cout << setw(6) << setfill('0') << pi; cout << setw(6) << setfill('0') << x; cout << "\n"; } return 0; }
#include <algorithm> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <string> #include <vector> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<pair<int, int>> pys; vector<int> mp[N + 1]; for (int i = 0; i < M; i++) { int p, y; cin >> p >> y; pys.push_back(make_pair(p, y)); mp[p].push_back(y); } for (auto &e : mp) { sort(e.begin(), e.end()); } for (auto &p : pys) { int pi = p.first; vector<int> &v = mp[pi]; auto iter = lower_bound(v.begin(), v.end(), p.second); int x = iter - v.begin() + 1; cout << setw(6) << setfill('0') << pi; cout << setw(6) << setfill('0') << x; cout << "\n"; } return 0; }
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TLE
p03221
C++
Runtime Error
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define REPS(i, n) for (int i = 1, i##_len = (n); i < i##_len; ++i) #define ALL(x) (x).begin(), (x).end() #define PRINT(A) std::cout << (#A) << ":" << (A) << std::endl; typedef long long int ll; const int MOD = 1e9 + 7; const int INF = 1e9; using namespace std; int main() { int N, M; cin >> N >> M; int P[N + 1], Y[M + 1]; vector<int> city[M + 1]; REP(i, M) { cin >> P[i] >> Y[i]; city[P[i]].push_back(Y[i]); } REP(i, N) sort(city[i + 1].begin(), city[i + 1].end()); REP(i, M) { printf("%012lld\n", ll(P[i]) * 1000000 + int(lower_bound(ALL(city[P[i]]), Y[i]) - city[P[i]].begin()) + 1); } }
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define REPS(i, n) for (int i = 1, i##_len = (n); i < i##_len; ++i) #define ALL(x) (x).begin(), (x).end() #define PRINT(A) std::cout << (#A) << ":" << (A) << std::endl; typedef long long int ll; const int MOD = 1e9 + 7; const int INF = 1e9; using namespace std; int main() { int N, M; cin >> N >> M; int P[100000], Y[100000]; vector<int> city[100001]; REP(i, M) { cin >> P[i] >> Y[i]; city[P[i]].push_back(Y[i]); } REP(i, N) sort(city[i + 1].begin(), city[i + 1].end()); REP(i, M) { printf("%012lld\n", ll(P[i]) * 1000000 + int(lower_bound(ALL(city[P[i]]), Y[i]) - city[P[i]].begin()) + 1); } }
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; string buildString(int a, int b) { stringstream ss; stringstream ss2; ss << a; ss2 << b; string as = ss.str(); for (int i = as.size(); i < 6; i++) { as = '0' + as; } string bs = ss2.str(); for (int i = bs.size(); i < 6; i++) { bs = '0' + bs; } return as + bs; } int main() { int n, m; int x, y; cin >> n >> m; vector<pair<pair<int, int>, int>> container; for (int i = 0; i < m; i++) { cin >> x >> y; container.push_back(make_pair(make_pair(x, y), i)); } sort(container.begin(), container.end()); int lastIndex = -1; int cont = 1; vector<string> ans(10005); string s; for (int i = 0; i < m; i++) { if (lastIndex == -1) { s = buildString(container[i].first.first, cont); ans[container[i].second] = s; lastIndex = container[i].first.first; continue; } if (lastIndex == container[i].first.first) { cont++; s = buildString(container[i].first.first, cont); ans[container[i].second] = s; } else { cont = 1; s = buildString(container[i].first.first, cont); ans[container[i].second] = s; lastIndex = container[i].first.first; } } for (int i = 0; i < m; i++) { cout << ans[i] << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; string buildString(int a, int b) { stringstream ss; stringstream ss2; ss << a; ss2 << b; string as = ss.str(); for (int i = as.size(); i < 6; i++) { as = '0' + as; } string bs = ss2.str(); for (int i = bs.size(); i < 6; i++) { bs = '0' + bs; } return as + bs; } int main() { int n, m; int x, y; cin >> n >> m; vector<pair<pair<int, int>, int>> container; for (int i = 0; i < m; i++) { cin >> x >> y; container.push_back(make_pair(make_pair(x, y), i)); } sort(container.begin(), container.end()); int lastIndex = -1; int cont = 1; vector<string> ans(100005); string s; for (int i = 0; i < m; i++) { if (lastIndex == -1) { s = buildString(container[i].first.first, cont); ans[container[i].second] = s; lastIndex = container[i].first.first; continue; } if (lastIndex == container[i].first.first) { cont++; s = buildString(container[i].first.first, cont); ans[container[i].second] = s; } else { cont = 1; s = buildString(container[i].first.first, cont); ans[container[i].second] = s; lastIndex = container[i].first.first; } } for (int i = 0; i < m; i++) { cout << ans[i] << endl; } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; ++i) #define sz(x) int(x.size()) #define ALL(c) (c).begin(), (c).end() #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end()) #define FORV(i, v) for (auto i = v.begin(); i != v.end(); i++) using namespace std; using ll = long long; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } const int INF = 1001001001; const long long INFLL = LLONG_MAX / 3; const double eps = (1e-9); int main() { cin.tie(0); ios::sync_with_stdio(false); map<int, vector<int>> mp; ll n, m; cin >> n >> m; vector<pair<int, int>> yp1, yp2; rep(i, m) { int p, y; cin >> p >> y; yp1.emplace_back(y, p); yp2.emplace_back(y, p); } sort(ALL(yp1)); for (auto &p : yp1) { mp[p.second].push_back(p.first); } for (auto &p : yp2) { auto v = mp[p.second]; int num = int(lower_bound(ALL(v), p.first) - v.begin()) + 1; printf("%06d%06d\n", p.second, num); } return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; ++i) #define sz(x) int(x.size()) #define ALL(c) (c).begin(), (c).end() #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end()) #define FORV(i, v) for (auto i = v.begin(); i != v.end(); i++) using namespace std; using ll = long long; template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } const int INF = 1001001001; const long long INFLL = LLONG_MAX / 3; const double eps = (1e-9); int main() { cin.tie(0); ios::sync_with_stdio(false); map<int, vector<int>> mp; ll n, m; cin >> n >> m; vector<pair<int, int>> yp1, yp2; rep(i, m) { int p, y; cin >> p >> y; yp1.emplace_back(y, p); yp2.emplace_back(y, p); } sort(ALL(yp1)); for (auto &p : yp1) { mp[p.second].push_back(p.first); } for (auto &p : yp2) { auto &v = mp[p.second]; int num = int(lower_bound(ALL(v), p.first) - v.begin()) + 1; printf("%06d%06d\n", p.second, num); } return 0; }
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TLE
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pii = pair<int, int>; #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define all(x) (x).begin(), (x).end() #define m0(x) memset(x, 0, sizeof(x)) int dx4[4] = {1, 0, -1, 0}, dy4[4] = {0, 1, 0, -1}; int main() { int n, m; cin >> n >> m; vector<int> p(m), y(m), ansy(m); vector<pii> city[10010]; for (int i = 0; i < m; i++) { cin >> p.at(i) >> y.at(i); city[p.at(i) - 1].push_back(pii(y.at(i), i)); } for (int i = 0; i < n; i++) { sort(all(city[i])); for (int j = 0; j < city[i].size(); j++) { ansy.at(city[i].at(j).second) = j + 1; } } for (int i = 0; i < m; i++) { cout << setfill('0') << right << setw(6) << p.at(i); cout << setfill('0') << right << setw(6) << ansy.at(i) << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pii = pair<int, int>; #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define all(x) (x).begin(), (x).end() #define m0(x) memset(x, 0, sizeof(x)) int dx4[4] = {1, 0, -1, 0}, dy4[4] = {0, 1, 0, -1}; int main() { int n, m; cin >> n >> m; vector<int> p(m), y(m), ansy(m); vector<pii> city[100100]; for (int i = 0; i < m; i++) { cin >> p.at(i) >> y.at(i); city[p.at(i) - 1].push_back(pii(y.at(i), i)); } for (int i = 0; i < n; i++) { sort(all(city[i])); for (int j = 0; j < city[i].size(); j++) { ansy.at(city[i].at(j).second) = j + 1; } } for (int i = 0; i < m; i++) { cout << setfill('0') << right << setw(6) << p.at(i); cout << setfill('0') << right << setw(6) << ansy.at(i) << endl; } return 0; }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() static const int INF(1 << 30); int main() { int N, M; cin >> N >> M; vector<tuple<int, int, int>> city; vector<pair<int, int>> ans(N); rep(i, M) { int p, y; cin >> p >> y; city.push_back(make_tuple(p, y, i)); } sort(all(city)); int pref_prev = get<0>(city[0]); // int pref_prev = city[0].first; int cnt_city = 0; rep(i, M) { int pref_now = get<0>(city[i]); // int pref_now = city[i].first; if (pref_now == pref_prev) { cnt_city++; } else { cnt_city = 1; pref_prev = pref_now; } // printf("%06d%06d\n", pref_now, cnt_city); int idx = get<2>(city[i]); ans[idx] = make_pair(pref_now, cnt_city); } rep(i, M) { printf("%06d%06d\n", ans[i].first, ans[i].second); } return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() static const int INF(1 << 30); int main() { int N, M; cin >> N >> M; vector<tuple<int, int, int>> city; vector<pair<int, int>> ans(M); rep(i, M) { int p, y; cin >> p >> y; city.push_back(make_tuple(p, y, i)); } sort(all(city)); int pref_prev = get<0>(city[0]); // int pref_prev = city[0].first; int cnt_city = 0; rep(i, M) { int pref_now = get<0>(city[i]); // int pref_now = city[i].first; if (pref_now == pref_prev) { cnt_city++; } else { cnt_city = 1; pref_prev = pref_now; } // printf("%06d%06d\n", pref_now, cnt_city); int idx = get<2>(city[i]); ans[idx] = make_pair(pref_now, cnt_city); } rep(i, M) { printf("%06d%06d\n", ans[i].first, ans[i].second); } return 0; }
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0
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <list> #include <numeric> #include <sstream> #include <utility> #include <vector> using namespace std; using ll = long long int; constexpr int INF = 1 << 29; constexpr ll MOD = ll(1e9 + 7); int n, m; int p[100000]; ll y[100000]; vector<ll> yd[100001]; int main(void) { cin >> n >> m; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; yd[p[i]].push_back(y[i]); } for (int i = 0; i < m; i++) { sort(yd[p[i]].begin(), yd[p[i]].end()); } for (int i = 0; i < m; i++) { int cnt = int(lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin()) + 1; cout << setw(6) << std::right << setfill('0') << p[i]; cout << setw(6) << std::right << setfill('0') << cnt; cout << endl; } return 0; }
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <list> #include <numeric> #include <sstream> #include <utility> #include <vector> using namespace std; using ll = long long int; constexpr int INF = 1 << 29; constexpr ll MOD = ll(1e9 + 7); int n, m; int p[100000]; ll y[100000]; vector<ll> yd[100001]; int main(void) { cin >> n >> m; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; yd[p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(yd[i + 1].begin(), yd[i + 1].end()); } for (int i = 0; i < m; i++) { int cnt = int(lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin()) + 1; cout << setw(6) << std::right << setfill('0') << p[i]; cout << setw(6) << std::right << setfill('0') << cnt; cout << endl; } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { int n, mm; cin >> n >> mm; vector<vector<ll>> m(n); vector<pair<int, ll>> v(mm); for (int i = 0; i < mm; i++) { cin >> v[i].first >> v[i].second; m[v[i].first - 1].push_back(v[i].second); } for (int i = 0; i < n; i++) sort(m[i].begin(), m[i].end()); for (int i = 0; i < mm; i++) { int a = v[i].first; ll b = v[i].second; int x = find(m[a - 1].begin(), m[a - 1].end(), b) - m[a - 1].begin() + 1; printf("%06d", a); printf("%06d", x); cout << endl; } }
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <string> #include <vector> using namespace std; typedef long long ll; int main() { int n, mm; cin >> n >> mm; vector<vector<ll>> m(n); vector<pair<int, ll>> v(mm); for (int i = 0; i < mm; i++) { cin >> v[i].first >> v[i].second; m[v[i].first - 1].push_back(v[i].second); } for (int i = 0; i < n; i++) sort(m[i].begin(), m[i].end()); for (int i = 0; i < mm; i++) { int a = v[i].first; ll b = v[i].second; int x = lower_bound(m[a - 1].begin(), m[a - 1].end(), b) - m[a - 1].begin() + 1; printf("%06d", a); printf("%06d", x); cout << endl; } }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <vector> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define MOD 1000000007 #define REP(i, N) for (int i = 0; i < N; ++i) #define REP1(i, N) for (int i = 1; i <= N; ++i) #define RREP(i, N) for (int i = N - 1; i >= 0; --i) #define ALL(a) a.begin(), a.end() int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); REP(i, M) cin >> P[i] >> Y[i]; vector<int> vc[100001]; REP(i, M) vc[P[i]].push_back(Y[i]); REP(i, M) sort(ALL(vc[P[i]])); REP(i, M) printf("%06d%06d\n", P[i], lower_bound(ALL(vc[P[i]]), Y[i]) - vc[P[i]].begin() + 1); return 0; }
#include <algorithm> #include <iostream> #include <vector> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define MOD 1000000007 #define REP(i, N) for (int i = 0; i < N; ++i) #define REP1(i, N) for (int i = 1; i <= N; ++i) #define RREP(i, N) for (int i = N - 1; i >= 0; --i) #define ALL(a) a.begin(), a.end() int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); REP(i, M) cin >> P[i] >> Y[i]; vector<int> vc[100001]; REP(i, M) vc[P[i]].push_back(Y[i]); REP1(i, N) sort(ALL(vc[i])); REP(i, M) printf("%06d%06d\n", P[i], lower_bound(ALL(vc[P[i]]), Y[i]) - vc[P[i]].begin() + 1); return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; int P[M], Y[M]; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; } vector<int> vec[100001]; for (int i = 0; i < M; i++) { vec[P[i]].push_back(Y[i]); } for (int i = 1; i <= N; i++) { sort(vec[i].begin(), vec[i].end()); } for (int i = 0; i < M; i++) { printf("%06d%06d\n", P[i], distance(vec[P[i]].begin(), find(vec[P[i]].begin(), vec[P[i]].end(), Y[i])) + 1); } return 0; }
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; int P[M], Y[M]; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; } vector<int> vec[100001]; for (int i = 0; i < M; i++) { vec[P[i]].push_back(Y[i]); } for (int i = 1; i <= N; i++) { sort(vec[i].begin(), vec[i].end()); } for (int i = 0; i < M; i++) { printf("%06d%06d\n", P[i], lower_bound(vec[P[i]].begin(), vec[P[i]].end(), Y[i]) - vec[P[i]].begin() + 1); } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <vector> #define rep(i, n) for (ll i = 0; i < (n); ++i) using namespace std; typedef long long ll; typedef pair<int, ll> P; const ll mod = 1e9 + 7; const ll INF = 1e9; const ll MAXN = 1e9; int main() { int N, M; cin >> N >> M; vector<int> P; vector<ll> Y; vector<ll> PY[N + 1]; rep(i, M) { int p; ll y; cin >> p >> y; P.push_back(p); Y.push_back(y); PY[p].push_back(y); } rep(i, M) { int p = P[i]; sort(PY[p].begin(), PY[p].end()); } rep(i, M) { auto iter = lower_bound(PY[P[i]].begin(), PY[P[i]].end(), Y[i]); string birthnum = to_string(1 + iter - PY[P[i]].begin()); string barthzero = string(6 - birthnum.size(), '0'); string recnum = to_string(P[i]); string reczero = string(6 - recnum.size(), '0'); string ans = reczero + recnum + barthzero + birthnum; cout << ans << endl; } }
#include <algorithm> #include <bitset> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <vector> #define rep(i, n) for (ll i = 0; i < (n); ++i) using namespace std; typedef long long ll; typedef pair<int, ll> P; const ll mod = 1e9 + 7; const ll INF = 1e9; const ll MAXN = 1e9; int main() { int N, M; cin >> N >> M; vector<int> P; vector<ll> Y; vector<ll> PY[N + 1]; rep(i, M) { int p; ll y; cin >> p >> y; P.push_back(p); Y.push_back(y); PY[p].push_back(y); } for (int i = 1; i <= N; i++) { sort(PY[i].begin(), PY[i].end()); } rep(i, M) { auto iter = lower_bound(PY[P[i]].begin(), PY[P[i]].end(), Y[i]); string birthnum = to_string(1 + iter - PY[P[i]].begin()); string barthzero = string(6 - birthnum.size(), '0'); string recnum = to_string(P[i]); string reczero = string(6 - recnum.size(), '0'); string ans = reczero + recnum + barthzero + birthnum; cout << ans << endl; } }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; struct city { int pref; int year; }; int main() { int n, m; cin >> n >> m; vector<city> v; for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; city c = {p, y}; v.push_back(c); } map<int, vector<int>> table; for (int i = 0; i < m; i++) { if (table.count(v[i].pref)) { table[v[i].pref].push_back(v[i].year); } else { vector<int> tmp = {v[i].year}; table[v[i].pref] = tmp; } } for (auto it = table.begin(); it != table.end(); it++) { sort((it->second).begin(), (it->second).end()); } for (int i = 0; i < m; i++) { auto it = find(table[v[i].pref].begin(), table[v[i].pref].end(), v[i].year); int index = distance(table[v[i].pref].begin(), it); cout << setfill('0') << right << setw(6) << v[i].pref; cout << setfill('0') << right << setw(6) << index + 1 << endl; } }
#include <bits/stdc++.h> using namespace std; struct city { int pref; int year; }; int main() { int n, m; cin >> n >> m; vector<city> v; for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; city c = {p, y}; v.push_back(c); } map<int, vector<int>> table; for (int i = 0; i < m; i++) { if (table.count(v[i].pref)) { table[v[i].pref].push_back(v[i].year); } else { vector<int> tmp = {v[i].year}; table[v[i].pref] = tmp; } } for (auto it = table.begin(); it != table.end(); it++) { sort((it->second).begin(), (it->second).end()); } for (int i = 0; i < m; i++) { auto it = lower_bound(table[v[i].pref].begin(), table[v[i].pref].end(), v[i].year); int index = distance(table[v[i].pref].begin(), it); cout << setfill('0') << right << setw(6) << v[i].pref; cout << setfill('0') << right << setw(6) << index + 1 << endl; } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m, x; cin >> n >> m; vector<int> c(n), d(n); vector<vector<int>> e(n + 1); for (int i = 0; i < m; i++) { cin >> c[i] >> d[i]; e[c[i]].push_back(d[i]); } for (int i = 0; i < n + 1; i++) { sort(e[i].begin(), e[i].end()); } for (int i = 0; i < m; i++) { x = lower_bound(e[c[i]].begin(), e[c[i]].end(), d[i]) - e[c[i]].begin() + 1; printf("%06d", c[i]); printf("%06d\n", x); } }
#include <bits/stdc++.h> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, m, x; cin >> n >> m; vector<int> c(m), d(m); vector<vector<int>> e(n + 1); for (int i = 0; i < m; i++) { cin >> c[i] >> d[i]; e[c[i]].push_back(d[i]); } for (int i = 0; i < n + 1; i++) { sort(e[i].begin(), e[i].end()); } for (int i = 0; i < m; i++) { x = lower_bound(e[c[i]].begin(), e[c[i]].end(), d[i]) - e[c[i]].begin() + 1; printf("%06d", c[i]); printf("%06d\n", x); } }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<vector<int>> pre_year(100001); vector<int> pre(100001); vector<int> year(100001); for (int i = 0; i < M; i++) { cin >> pre[i] >> year[i]; pre_year[pre[i]].push_back(year[i]); sort(pre_year[pre[i]].begin(), pre_year[pre[i]].end()); } for (int i = 0; i < M; i++) { cout << setfill('0') << right << setw(6) << pre[i]; auto a = lower_bound(pre_year[pre[i]].begin(), pre_year[pre[i]].end(), year[i]); string ab = to_string(a - pre_year[pre[i]].begin() + 1); cout << setfill('0') << right << setw(6) << ab << endl; } }
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<vector<int>> pre_year(100001); vector<int> pre(100001); vector<int> year(100001); for (int i = 0; i < M; i++) { cin >> pre[i] >> year[i]; pre_year[pre[i]].push_back(year[i]); } for (int i = 1; i <= N; i++) { sort(pre_year[i].begin(), pre_year[i].end()); } for (int i = 0; i < M; i++) { cout << setfill('0') << right << setw(6) << pre[i]; auto a = lower_bound(pre_year[pre[i]].begin(), pre_year[pre[i]].end(), year[i]); string ab = to_string(a - pre_year[pre[i]].begin() + 1); cout << setfill('0') << right << setw(6) << ab << endl; } }
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TLE
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> PA; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 1000000000 #define mod 1000000007 #define fi first #define sc second #define rep(i, x) for (long long i = 0; i < x; i++) #define repn(i, x) for (long long i = 1; i <= x; i++) #define SORT(x) sort(x.begin(), x.end()) #define ERASE(x) x.erase(unique(x.begin(), x.end()), x.end()) #define POSL(x, v) (lower_bound(x.begin(), x.end(), v) - x.begin()) #define POSU(x, v) (upper_bound(x.begin(), x.end(), v) - x.begin()) int main() { long long N; long long M; scanf("%lld", &N); scanf("%lld", &M); vector<ll> Y(M - 1 + 1); vector<ll> P(M - 1 + 1); priority_queue<PA, vector<PA>, greater<PA>> que[N]; for (ll i = 0; i <= M - 1; i++) { cin >> P[i]; cin >> Y[i]; P[i]--; que[P[i]].push(PA(Y[i], i)); } vector<ll> num(N); rep(i, N) { ll c = 1; while (!que[i].empty()) { num[que[i].top().second] = c; c++; que[i].pop(); } } rep(i, M) { printf("%06lld", P[i] + 1); printf("%06lld\n", num[i]); } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> PA; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 1000000000 #define mod 1000000007 #define fi first #define sc second #define rep(i, x) for (long long i = 0; i < x; i++) #define repn(i, x) for (long long i = 1; i <= x; i++) #define SORT(x) sort(x.begin(), x.end()) #define ERASE(x) x.erase(unique(x.begin(), x.end()), x.end()) #define POSL(x, v) (lower_bound(x.begin(), x.end(), v) - x.begin()) #define POSU(x, v) (upper_bound(x.begin(), x.end(), v) - x.begin()) int main() { long long N; long long M; scanf("%lld", &N); scanf("%lld", &M); vector<ll> Y(M - 1 + 1); vector<ll> P(M - 1 + 1); priority_queue<PA, vector<PA>, greater<PA>> que[N]; for (ll i = 0; i <= M - 1; i++) { cin >> P[i]; cin >> Y[i]; P[i]--; que[P[i]].push(PA(Y[i], i)); } vector<ll> num(M); rep(i, N) { ll c = 1; while (!que[i].empty()) { num[que[i].top().second] = c; c++; que[i].pop(); } } rep(i, M) { printf("%06lld", P[i] + 1); printf("%06lld\n", num[i]); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 1e9; int main() { int n, m; cin >> n >> m; vector<int> v[n]; int p[m], y[m]; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; v[--p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(v[i].begin(), v[i].end()); // v[i].erase(unique(v[i].begin(),v[i].end()),v[i].end()); } for (int i = 0; i < m; i++) { int t = find(v[p[i]].begin(), v[p[i]].end(), y[i]) - v[p[i]].begin(); printf("%06d%06d\n", p[i] + 1, t + 1); } }
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; const int INF = 1e9; int main() { int n, m; cin >> n >> m; vector<int> v[n]; int p[m], y[m]; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; v[--p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(v[i].begin(), v[i].end()); // v[i].erase(unique(v[i].begin(),v[i].end()),v[i].end()); } for (int i = 0; i < m; i++) { int t = lower_bound(v[p[i]].begin(), v[p[i]].end(), y[i]) - v[p[i]].begin(); printf("%06d%06d\n", p[i] + 1, t + 1); } }
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TLE
p03221
C++
Runtime Error
#include <algorithm> #include <bits/stdc++.h> #include <bitset> #include <cassert> #include <cmath> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <memory> #include <queue> #include <set> #include <stack> #include <utility> #include <vector> using namespace std; #define REP(i, n) for (int64_t i = 0; i < (int64_t)n; i++) #define REP_FOR(i, a, b) for (int64_t i = (int64_t)a; i < (int64_t)b; i++) #define REP_REV(i, a, b) for (int64_t i = (int64_t)a; i > (int64_t)b; i--) #define FORALL(v) (v).begin(), (v).end() #define mp(a, b) make_pair(a, b) #define eb(x) emplace_back(x) #define F first #define S second typedef long long ll; typedef long double ld; typedef pair<int64_t, int64_t> pii; typedef pair<ll, ll> pll; typedef pair<ld, ld> pdd; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<int64_t> vii; typedef vector<vii> vvii; const ll mod = 1e9 + 7; const int64_t infi = 1147483600; const ll infl = 4e18 + 5; const char EOL = '\n'; const ll MOD = 998244353; int main() { ll n, m; ; cin >> n >> m; vector<tuple<ll, ll, ll>> P(m); for (ll i = 0; i < m; ++i) { auto &p = P[i]; cin >> get<0>(p) >> get<1>(p); get<2>(p) = i; } sort(P.begin(), P.end(), [&](auto &left, auto &right) -> bool { return get<1>(left) < get<1>(right); }); vector<ll> counter(n, 0); for (auto &p : P) { counter[get<0>(p)]++; get<1>(p) = counter[get<0>(p)]; } sort(P.begin(), P.end(), [&](auto &left, auto &right) -> bool { return get<2>(left) < get<2>(right); }); for (auto &p : P) { printf("%06lld%06lld\n", get<0>(p), get<1>(p)); } }
#include <algorithm> #include <bits/stdc++.h> #include <bitset> #include <cassert> #include <cmath> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <memory> #include <queue> #include <set> #include <stack> #include <utility> #include <vector> using namespace std; #define REP(i, n) for (int64_t i = 0; i < (int64_t)n; i++) #define REP_FOR(i, a, b) for (int64_t i = (int64_t)a; i < (int64_t)b; i++) #define REP_REV(i, a, b) for (int64_t i = (int64_t)a; i > (int64_t)b; i--) #define FORALL(v) (v).begin(), (v).end() #define mp(a, b) make_pair(a, b) #define eb(x) emplace_back(x) #define F first #define S second typedef long long ll; typedef long double ld; typedef pair<int64_t, int64_t> pii; typedef pair<ll, ll> pll; typedef pair<ld, ld> pdd; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<int64_t> vii; typedef vector<vii> vvii; const ll mod = 1e9 + 7; const int64_t infi = 1147483600; const ll infl = 4e18 + 5; const char EOL = '\n'; const ll MOD = 998244353; int main() { ll n, m; ; cin >> n >> m; vector<tuple<ll, ll, ll>> P(m); for (ll i = 0; i < m; ++i) { auto &p = P[i]; cin >> get<0>(p) >> get<1>(p); get<2>(p) = i; } sort(P.begin(), P.end(), [&](auto &left, auto &right) -> bool { return get<1>(left) < get<1>(right); }); map<ll, ll> counter; for (auto &p : P) { counter[get<0>(p)]++; get<1>(p) = counter[get<0>(p)]; } sort(P.begin(), P.end(), [&](auto &left, auto &right) -> bool { return get<2>(left) < get<2>(right); }); for (auto &p : P) { printf("%06lld%06lld\n", get<0>(p), get<1>(p)); } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i < (int)(n); i++) #define INF 1000000000000 using ll = long long; int main() { int n, m; cin >> n >> m; vector<ll> p(m), y(m); vector<vector<ll>> py(n); rep(i, m) { cin >> p.at(i) >> y.at(i); py.at(p.at(i) - 1).push_back(y.at(i)); } rep(i, n) sort(py.at(p.at(i) - 1).begin(), py.at(p.at(i) - 1).end()); rep(i, m) printf("%012lld\n", ll(p.at(i)) * 1000000 + int(lower_bound(py.at(p.at(i) - 1).begin(), py.at(p.at(i) - 1).end(), y.at(i)) - py.at(p.at(i) - 1).begin()) + 1); return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i < (int)(n); i++) #define INF 1000000000000 using ll = long long; int main() { int n, m; cin >> n >> m; vector<ll> p(m), y(m); vector<vector<ll>> py(n); rep(i, m) { cin >> p.at(i) >> y.at(i); py.at(p.at(i) - 1).push_back(y.at(i)); } rep(i, n) sort(py.at(i).begin(), py.at(i).end()); rep(i, m) printf("%012lld\n", ll(p.at(i)) * 1000000 + int(lower_bound(py.at(p.at(i) - 1).begin(), py.at(p.at(i) - 1).end(), y.at(i)) - py.at(p.at(i) - 1).begin()) + 1); return 0; }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; using pii = pair<int, int>; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, M; cin >> N >> M; vector<vector<pii>> PY(N + 1); vector<pii> res(N); for (int i = 0; i < M; i++) { int p, y; cin >> p >> y; PY[p].push_back(make_pair(y, i)); } for (int i = 0; i <= N; i++) { if (PY[i].size() == 0) continue; sort(PY[i].begin(), PY[i].end()); for (int j = 0; j < PY[i].size(); j++) res[PY[i][j].second] = make_pair(i, j + 1); } for (int i = 0; i < M; i++) { cout << setfill('0') << right << setw(6) << res[i].first; cout << setfill('0') << right << setw(6) << res[i].second << '\n'; } return 0; }
#include <bits/stdc++.h> using namespace std; using pii = pair<int, int>; int main() { ios::sync_with_stdio(false); cin.tie(0); int N, M; cin >> N >> M; vector<vector<pii>> PY(N + 1); vector<pii> res(M); for (int i = 0; i < M; i++) { int p, y; cin >> p >> y; PY[p].push_back(make_pair(y, i)); } for (int i = 0; i <= N; i++) { if (PY[i].size() == 0) continue; sort(PY[i].begin(), PY[i].end()); for (int j = 0; j < PY[i].size(); j++) res[PY[i][j].second] = make_pair(i, j + 1); } for (int i = 0; i < M; i++) { cout << setfill('0') << right << setw(6) << res[i].first; cout << setfill('0') << right << setw(6) << res[i].second << '\n'; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <regex> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long int; using dd = long double; const ll MOD = 1e9 + 7; const dd PI = 3.1415926435; class UnionFind { public: UnionFind(int N) : par(N) { for (ll i = 0; i < N; i++) { par[i] = i; } } int root(int x) { if (par[x] == x) return x; return par[x] = root(par[x]); } void unite(int x, int y) { int rx = root(x); int ry = root(y); if (rx == ry) return; par[rx] = ry; } bool same(int x, int y) { int rx = root(x); int ry = root(y); return rx == ry; } private: vector<int> par; }; ll gcd(ll a, ll b) { if (a % b == 0) { return b; } return gcd(b, a % b); } ll fact(ll n) { if (n == 0) { return 1; } if (n == 1) { return 1; } return n * fact(n - 1) % MOD; } ll pow_fast(ll n, ll k) { if (k == 0) { return 1; } if (k == 1) { return n; } if (k % 2 == 0) { ll tmp = pow_fast(n, k / 2LL); return tmp * tmp % MOD; } else { ll tmp = pow_fast(n, k / 2LL); tmp *= tmp; tmp %= MOD; return tmp * n % MOD; } } map<ll, ll> sosuu(ll n) { map<ll, ll> res; for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { res[i] += 1; n /= i; } } if (n != 1) { res[n] += 1; } return res; } struct Dish { ll time; ll taste; }; static ll FACTORIAL[10000010] = {}; ll nCk(ll n, ll k) { if (FACTORIAL[1] == 0) { FACTORIAL[0] = 1; FACTORIAL[1] = 1; for (ll i = 2; i <= 10000000; i++) { FACTORIAL[i] = FACTORIAL[i - 1] * i; FACTORIAL[i] %= MOD; } } ll N_fact = FACTORIAL[n]; ll K_fact = pow_fast(FACTORIAL[k], MOD - 2); ll N_K_fact = pow_fast(FACTORIAL[n - k], MOD - 2); ll ret = N_fact; ret %= MOD; ret *= K_fact; ret %= MOD; ret *= N_K_fact; ret %= MOD; return ret; } void solve(string s, ll K) { ll sum = 0; for (ll i = s.size(); i <= s.size() + K; i++) { // 25 ll cnt = pow_fast(25, i - s.size()) % MOD; cnt *= nCk(i - 1, s.size() - 1); cnt %= MOD; // 26 cnt *= pow_fast(26, s.size() + K - i); cnt %= MOD; sum += cnt; sum %= MOD; } cout << sum << endl; return; } vector<string> explode(string s, char delim) { vector<string> ret; string cur; for (ll i = 0; i < s.size(); i++) { if (s[i] == delim) { ret.push_back(cur); cur.clear(); continue; } cur += s[i]; } if (cur.size() != 0) { ret.push_back(cur); } return ret; } int main() { ll N, M; cin >> N >> M; vector<pair<ll, ll>> mul(N + 1); vector<map<ll, ll>> order(N + 1); for (ll i = 0; i < M; i++) { ll pi, yi; cin >> pi >> yi; mul[i] = {pi, yi}; order[pi][yi] += 1; } for (ll i = 1; i <= N; i++) { ll num = 1; for (auto &&e : order[i]) { order[i][e.first] = num; num += 1; } } for (ll i = 0; i < M; i++) { cout << fixed << setw(6) << setfill('0') << mul[i].first; cout << fixed << setw(6) << setfill('0') << order[mul[i].first][mul[i].second]; cout << endl; } }
#include <algorithm> #include <bitset> #include <climits> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <regex> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; using ll = long long int; using dd = long double; const ll MOD = 1e9 + 7; const dd PI = 3.1415926435; class UnionFind { public: UnionFind(int N) : par(N) { for (ll i = 0; i < N; i++) { par[i] = i; } } int root(int x) { if (par[x] == x) return x; return par[x] = root(par[x]); } void unite(int x, int y) { int rx = root(x); int ry = root(y); if (rx == ry) return; par[rx] = ry; } bool same(int x, int y) { int rx = root(x); int ry = root(y); return rx == ry; } private: vector<int> par; }; ll gcd(ll a, ll b) { if (a % b == 0) { return b; } return gcd(b, a % b); } ll fact(ll n) { if (n == 0) { return 1; } if (n == 1) { return 1; } return n * fact(n - 1) % MOD; } ll pow_fast(ll n, ll k) { if (k == 0) { return 1; } if (k == 1) { return n; } if (k % 2 == 0) { ll tmp = pow_fast(n, k / 2LL); return tmp * tmp % MOD; } else { ll tmp = pow_fast(n, k / 2LL); tmp *= tmp; tmp %= MOD; return tmp * n % MOD; } } map<ll, ll> sosuu(ll n) { map<ll, ll> res; for (ll i = 2; i * i <= n; i++) { while (n % i == 0) { res[i] += 1; n /= i; } } if (n != 1) { res[n] += 1; } return res; } struct Dish { ll time; ll taste; }; static ll FACTORIAL[10000010] = {}; ll nCk(ll n, ll k) { if (FACTORIAL[1] == 0) { FACTORIAL[0] = 1; FACTORIAL[1] = 1; for (ll i = 2; i <= 10000000; i++) { FACTORIAL[i] = FACTORIAL[i - 1] * i; FACTORIAL[i] %= MOD; } } ll N_fact = FACTORIAL[n]; ll K_fact = pow_fast(FACTORIAL[k], MOD - 2); ll N_K_fact = pow_fast(FACTORIAL[n - k], MOD - 2); ll ret = N_fact; ret %= MOD; ret *= K_fact; ret %= MOD; ret *= N_K_fact; ret %= MOD; return ret; } void solve(string s, ll K) { ll sum = 0; for (ll i = s.size(); i <= s.size() + K; i++) { // 25 ll cnt = pow_fast(25, i - s.size()) % MOD; cnt *= nCk(i - 1, s.size() - 1); cnt %= MOD; // 26 cnt *= pow_fast(26, s.size() + K - i); cnt %= MOD; sum += cnt; sum %= MOD; } cout << sum << endl; return; } vector<string> explode(string s, char delim) { vector<string> ret; string cur; for (ll i = 0; i < s.size(); i++) { if (s[i] == delim) { ret.push_back(cur); cur.clear(); continue; } cur += s[i]; } if (cur.size() != 0) { ret.push_back(cur); } return ret; } int main() { ll N, M; cin >> N >> M; vector<pair<ll, ll>> mul(M + 1); vector<map<ll, ll>> order(N + 1); for (ll i = 0; i < M; i++) { ll pi, yi; cin >> pi >> yi; mul[i] = {pi, yi}; order[pi][yi] += 1; } for (ll i = 1; i <= N; i++) { ll num = 1; for (auto &&e : order[i]) { order[i][e.first] = num; num += 1; } } for (ll i = 0; i < M; i++) { cout << fixed << setw(6) << setfill('0') << mul[i].first; cout << fixed << setw(6) << setfill('0') << order[mul[i].first][mul[i].second]; cout << endl; } }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int N, M; int p[100001], y[100001]; vector<int> vec[100001]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> p[i] >> y[i]; vec[p[i]].push_back(y[i]); } for (int i = 0; i < N; i++) { sort(vec[i + 1].begin(), vec[i + 1].end()); } for (int i = 0; i < M; i++) { printf("%06d", p[i]); for (int j = 0; j < vec[p[i]].size(); j++) { if (vec[p[i]][j] == y[i]) { printf("%06d", j + 1); break; } } cout << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N, M; int p[100001], y[100001]; vector<int> vec[100001]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> p[i] >> y[i]; vec[p[i]].push_back(y[i]); } for (int i = 0; i < N; i++) { sort(vec[i + 1].begin(), vec[i + 1].end()); } for (int i = 0; i < M; i++) { printf("%06d", p[i]); int j = lower_bound(vec[p[i]].begin(), vec[p[i]].end(), y[i]) - vec[p[i]].begin() + 1; printf("%06d", j); cout << endl; } return 0; }
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p03221
C++
Time Limit Exceeded
// include //------------------------------------------ #include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; // conversion //------------------------------------------ inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; } template <class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); } // math //------------------------------------------- template <class T> inline T sqr(T x) { return x * x; } // typedef //------------------------------------------ typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef long long LL; // container util //------------------------------------------ #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define PB push_back #define MP make_pair #define SZ(a) int((a).size()) #define EACH(i, c) \ for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i) #define EXIST(s, e) ((s).find(e) != (s).end()) #define EXISTch(s, c) \ ((((s).find_first_of(c)) != std::string::npos) ? 1 : 0) // cがあれば1 if(1) #define SORT(c) sort((c).begin(), (c).end()) // repetition //------------------------------------------ #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define loop(n) FOR(i, 0, n) #define rrep(i, a, b) for (int i = (a); i >= (b); --i) // constant //-------------------------------------------- const double EPS = 1e-10; const double PI = acos(-1.0); const int INF = (int)1000000007; const LL MOD = (LL)1000000007; // 10^9+7 const LL INF2 = (LL)100000000000000000; // 10^18 int main() { int n, m; cin >> n >> m; vector<vector<int>> tb(n); vector<int> p(m); vector<int> y(m); for (int i = 0; i < m; i++) { int a, b; cin >> a >> b; a--; b--; p[i] = a; y[i] = b; tb[a].push_back(b); } for (int i = 0; i < n; i++) { sort(tb[i].begin(), tb[i].end()); } for (int i = 0; i < m; i++) { cout << setfill('0') << setw(6) << p[i] + 1; auto itr = find(tb[p[i]].begin(), tb[p[i]].end(), y[i]); int rank = itr - tb[p[i]].begin() + 1; cout << setfill('0') << setw(6) << rank << endl; } }
// include //------------------------------------------ #include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; // conversion //------------------------------------------ inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; } template <class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); } // math //------------------------------------------- template <class T> inline T sqr(T x) { return x * x; } // typedef //------------------------------------------ typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef long long LL; // container util //------------------------------------------ #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define PB push_back #define MP make_pair #define SZ(a) int((a).size()) #define EACH(i, c) \ for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i) #define EXIST(s, e) ((s).find(e) != (s).end()) #define EXISTch(s, c) \ ((((s).find_first_of(c)) != std::string::npos) ? 1 : 0) // cがあれば1 if(1) #define SORT(c) sort((c).begin(), (c).end()) // repetition //------------------------------------------ #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) FOR(i, 0, n) #define loop(n) FOR(i, 0, n) #define rrep(i, a, b) for (int i = (a); i >= (b); --i) // constant //-------------------------------------------- const double EPS = 1e-10; const double PI = acos(-1.0); const int INF = (int)1000000007; const LL MOD = (LL)1000000007; // 10^9+7 const LL INF2 = (LL)100000000000000000; // 10^18 int main() { int n, m; cin >> n >> m; vector<vector<int>> tb(n); vector<int> p(m); vector<int> y(m); for (int i = 0; i < m; i++) { int a, b; cin >> a >> b; a--; b--; p[i] = a; y[i] = b; tb[a].push_back(b); } for (int i = 0; i < n; i++) { sort(tb[i].begin(), tb[i].end()); } for (int i = 0; i < m; i++) { cout << setfill('0') << setw(6) << p[i] + 1; auto itr = lower_bound(tb[p[i]].begin(), tb[p[i]].end(), y[i]); int rank = itr - tb[p[i]].begin() + 1; cout << setfill('0') << setw(6) << rank << endl; } }
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TLE
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; #define MOD 1000000007 #define PI 3.141592653589793 const int INF = 100000000; int dx[] = {0, 1, -1, 0, 1, -1, 1, -1}; int dy[] = {1, 0, 0, -1, 1, -1, -1, 1}; int main() { int n, m; cin >> n >> m; vector<tuple<int, int, int, int>> v; for (int i = 1; i <= m; i++) { int p, y, x = 0; cin >> p >> y; v.emplace_back(p, y, x, i); } sort(v.begin(), v.end()); int tmp = 0; int num = 1; for (auto &t : v) { if (get<0>(t) != tmp) { tmp = get<0>(t); num = 1; get<2>(t) = num; num++; } else { get<2>(t) = num; num++; } } for (int i = 1; i <= m; i++) { for (auto t : v) { if (get<3>(t) == i) { printf("%06d", get<0>(t)); printf("%06d\n", get<2>(t)); } } } }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; #define MOD 1000000007 #define PI 3.141592653589793 const int INF = 100000000; int dx[] = {0, 1, -1, 0, 1, -1, 1, -1}; int dy[] = {1, 0, 0, -1, 1, -1, -1, 1}; int main() { int n, m; cin >> n >> m; vector<tuple<int, int, int, int>> v; for (int i = 1; i <= m; i++) { int p, y, x = 0; cin >> p >> y; v.emplace_back(p, y, x, i); } sort(v.begin(), v.end()); int tmp = 0; int num = 1; for (auto &t : v) { if (get<0>(t) != tmp) { tmp = get<0>(t); num = 1; get<2>(t) = num; num++; } else { get<2>(t) = num; num++; } } vector<tuple<int, int, int, int>> ans(m + 1); for (auto t : v) { ans[get<3>(t)] = t; } for (auto t : ans) { if (get<0>(t) == 0) continue; printf("%06d", get<0>(t)); printf("%06d\n", get<2>(t)); } }
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p03221
C++
Runtime Error
#include <algorithm> #include <iomanip> #include <iostream> #include <vector> using namespace std; int main() { // 入力 long N, M; cin >> N >> M; vector<long> P(M); vector<pair<pair<long, long>, long>> cities(M); for (long i = 0; i < M; i++) { long Y; cin >> P[i] >> Y; cities[i] = make_pair(make_pair(Y, P[i]), i); } // 昇順にソート sort(cities.begin(), cities.end()); vector<long> number(M); vector<long> count(N); for (long i = 0; i < cities.size(); i++) { // 県に属した市iのカウントを計算する count[cities[i].first.second]++; // 入力時の順番のindexの番号配列に対して、カウントを代入する number[cities[i].second] = count[cities[i].first.second]; } // 出力 for (long i = 0; i < M; i++) { // ゼロ埋め対応 cout << setfill('0') << right << setw(6) << P[i]; cout << setfill('0') << right << setw(6) << number[i]; // 改行 cout << endl; } return 0; }
#include <algorithm> #include <iomanip> #include <iostream> #include <vector> using namespace std; int main() { // 入力 long N, M; cin >> N >> M; vector<long> P(M); vector<pair<pair<long, long>, long>> cities(M); for (long i = 0; i < M; i++) { long Y; cin >> P[i] >> Y; cities[i] = make_pair(make_pair(Y, P[i]), i); } // 昇順にソート sort(cities.begin(), cities.end()); vector<long> number(M); vector<long> count(N + 1); for (long i = 0; i < cities.size(); i++) { // 県に属した市iのカウントを計算する count[cities[i].first.second]++; // 入力時の順番のindexの番号配列に対して、カウントを代入する number[cities[i].second] = count[cities[i].first.second]; } // 出力 for (long i = 0; i < M; i++) { // ゼロ埋め対応 cout << setfill('0') << right << setw(6) << P[i]; cout << setfill('0') << right << setw(6) << number[i]; // 改行 cout << endl; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <assert.h> #include <bitset> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <vector> // #include<bits/stdc++.h> using namespace std; typedef long long ll; constexpr long long int INFLL = 1001001001001001LL; constexpr long long int infll = 1001001001001001LL; constexpr int INF = 1000000007; constexpr int inf = 1000000007; const int mod = 1000000007; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } ll gcd(ll a, ll b) { if (a % b == 0) { return (b); } else { return (gcd(b, a % b)); } } ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } inline double nCr(const int n, int r) { if (n == 0) { return 0; } if (r == 0) { return 1; } if (r == 1) { return n; } if (n == r) { return 1; } if (r > n / 2) { r = n / 2; } double result = 1; for (double i = 1; i <= r; i++) { result *= (n - i + 1) / i; } return (result); } template <typename T> T seinomi(T a) { if (a > 0) { return a; } else { return 0; } } template <typename T> map<T, T> soinsuubunkai(T n) // 連想配列[素因数f.first][個数f.second] { map<T, T> ret; for (T i = 2; i * i <= n; i++) { while (n % i == 0) { ret[i]++; n /= i; } } if (n != 1) ret[n] = 1; return ret; } template <typename T> T ketasuu(T num) { return std::to_string(num).length(); } int kaizyou(int k) { int sum = 1; for (int i = 1; i <= k; ++i) { sum *= i; } return sum; } template <class ForwardIt, class T> void iota(ForwardIt first, ForwardIt last, T value) { while (first != last) { *first++ = value; ++value; } } // nの階乗を計算 int factorial(int n) { int answer = 1; while (n > 1) { answer *= n; n--; } return answer; } int comb(int n, int r) { return factorial(n) / (factorial(r) * factorial(n - r)); } long long modpow(long long a, long long n, long long mod) { long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } // 小数点以下10桁テンプレート(main関数内の最初に貼付け) // std::cout << std::fixed << std::setprecision(10); //---------------------------------------------------------------- int main() { ll n, m; cin >> n >> m; ll y, p; vector<vector<ll>> a(m, vector<ll>()); map<ll, ll> b, c, d; for (int i = 0; i < m; i++) { cin >> p >> y; a[p].push_back(y); b[y] = p; c[i] = y; } for (int i = 1; i <= n; i++) { sort(a[i].begin(), a[i].end()); } for (int i = 1; i <= n; i++) { ll cnt = 1; for (auto f : a[i]) { d[f] = cnt; cnt++; } } for (int i = 0; i < m; i++) { for (int j = 0; j < 6 - ketasuu(b[c[i]]); j++) { cout << "0"; } cout << b[c[i]]; for (int j = 0; j < 6 - ketasuu(d[c[i]]); j++) { cout << "0"; } cout << d[c[i]] << endl; } }
#include <algorithm> #include <assert.h> #include <bitset> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <vector> // #include<bits/stdc++.h> using namespace std; typedef long long ll; constexpr long long int INFLL = 1001001001001001LL; constexpr long long int infll = 1001001001001001LL; constexpr int INF = 1000000007; constexpr int inf = 1000000007; const int mod = 1000000007; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } ll gcd(ll a, ll b) { if (a % b == 0) { return (b); } else { return (gcd(b, a % b)); } } ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } inline double nCr(const int n, int r) { if (n == 0) { return 0; } if (r == 0) { return 1; } if (r == 1) { return n; } if (n == r) { return 1; } if (r > n / 2) { r = n / 2; } double result = 1; for (double i = 1; i <= r; i++) { result *= (n - i + 1) / i; } return (result); } template <typename T> T seinomi(T a) { if (a > 0) { return a; } else { return 0; } } template <typename T> map<T, T> soinsuubunkai(T n) // 連想配列[素因数f.first][個数f.second] { map<T, T> ret; for (T i = 2; i * i <= n; i++) { while (n % i == 0) { ret[i]++; n /= i; } } if (n != 1) ret[n] = 1; return ret; } template <typename T> T ketasuu(T num) { return std::to_string(num).length(); } int kaizyou(int k) { int sum = 1; for (int i = 1; i <= k; ++i) { sum *= i; } return sum; } template <class ForwardIt, class T> void iota(ForwardIt first, ForwardIt last, T value) { while (first != last) { *first++ = value; ++value; } } // nの階乗を計算 int factorial(int n) { int answer = 1; while (n > 1) { answer *= n; n--; } return answer; } int comb(int n, int r) { return factorial(n) / (factorial(r) * factorial(n - r)); } long long modpow(long long a, long long n, long long mod) { long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } // 小数点以下10桁テンプレート(main関数内の最初に貼付け) // std::cout << std::fixed << std::setprecision(10); //---------------------------------------------------------------- int main() { ll n, m; cin >> n >> m; ll y, p; vector<vector<ll>> a(100010, vector<ll>()); map<ll, ll> b, c, d; for (int i = 0; i < m; i++) { cin >> p >> y; a[p].push_back(y); b[y] = p; c[i] = y; } for (int i = 1; i <= n; i++) { sort(a[i].begin(), a[i].end()); } for (int i = 1; i <= n; i++) { ll cnt = 1; for (auto f : a[i]) { d[f] = cnt; cnt++; } } for (int i = 0; i < m; i++) { for (int j = 0; j < 6 - ketasuu(b[c[i]]); j++) { cout << "0"; } cout << b[c[i]]; for (int j = 0; j < 6 - ketasuu(d[c[i]]); j++) { cout << "0"; } cout << d[c[i]] << endl; } }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <queue> #include <stack> #include <stdio.h> #include <string.h> #include <vector> using namespace std; typedef long long ll; ll b[100000]; ll a[100000]; vector<ll> v[100000]; int main() { ll n, m; cin >> n >> m; for (ll i = 0; i < m; i++) { cin >> a[i] >> b[i]; v[a[i]].push_back(b[i]); } for (ll i = 1; i <= n; i++) sort(v[i].begin(), v[i].end()); for (ll i = 0; i < m; i++) { ll ans = lower_bound(v[a[i]].begin(), v[a[i]].end(), b[i]) - v[a[i]].begin(); printf("%06lld%06lld\n", a[i], ans + 1); } return 0; }
#include <algorithm> #include <iostream> #include <queue> #include <stack> #include <stdio.h> #include <string.h> #include <vector> using namespace std; typedef long long ll; ll b[100010]; ll a[100010]; vector<ll> v[100010]; int main() { ll n, m; cin >> n >> m; for (ll i = 0; i < m; i++) { cin >> a[i] >> b[i]; v[a[i]].push_back(b[i]); } for (ll i = 1; i <= n; i++) sort(v[i].begin(), v[i].end()); for (ll i = 0; i < m; i++) { ll ans = lower_bound(v[a[i]].begin(), v[a[i]].end(), b[i]) - v[a[i]].begin(); printf("%06lld%06lld\n", a[i], ans + 1); } return 0; }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)n; i++) using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<int> p(m), y(m); rep(i, m) cin >> p[i] >> y[i]; vector<vector<int>> cor(n + 1); rep(i, m) { cor[p[i]].push_back(y[i]); } rep(i, m) sort(cor[i].begin(), cor[i].end()); rep(i, m) { int num = lower_bound(cor[p[i]].begin(), cor[p[i]].end(), y[i]) - cor[p[i]].begin() + 1; cout << setfill('0') << setw(6) << p[i] << setfill('0') << setw(6) << num << endl; } }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)n; i++) using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<int> p(m), y(m); rep(i, m) cin >> p[i] >> y[i]; vector<vector<int>> cor(n + 1); rep(i, m) { cor[p[i]].push_back(y[i]); } for (int i = 1; i <= n; i++) sort(cor[i].begin(), cor[i].end()); rep(i, m) { int num = lower_bound(cor[p[i]].begin(), cor[p[i]].end(), y[i]) - cor[p[i]].begin() + 1; cout << setfill('0') << setw(6) << p[i] << setfill('0') << setw(6) << num << endl; } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<vector<pair<ll, ll>>> p(m, vector<pair<ll, ll>>(0)); vector<string> id(m); for (int i = 0; i < m; i++) { ll place, year; cin >> place >> year; p[place - 1].push_back(make_pair(year, i)); } for (int i = 0; i < n; i++) { sort(p[i].begin(), p[i].end()); } for (int i = 0; i < n; i++) { for (int j = 0; j < p[i].size(); j++) { ostringstream ss; ss << setw(6) << setfill('0') << to_string(i + 1); string idi(ss.str()); ostringstream sl; sl << setw(6) << setfill('0') << to_string(j + 1); string idj(sl.str()); id[p[i][j].second] = idi + idj; } } for (int i = 0; i < m; i++) { cout << id[i] << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<vector<pair<ll, ll>>> p(n, vector<pair<ll, ll>>(0)); vector<string> id(m); for (int i = 0; i < m; i++) { ll place, year; cin >> place >> year; p[place - 1].push_back(make_pair(year, i)); } for (int i = 0; i < n; i++) { sort(p[i].begin(), p[i].end()); } for (int i = 0; i < n; i++) { for (int j = 0; j < p[i].size(); j++) { ostringstream ss; ss << setw(6) << setfill('0') << to_string(i + 1); string idi(ss.str()); ostringstream sl; sl << setw(6) << setfill('0') << to_string(j + 1); string idj(sl.str()); id[p[i][j].second] = idi + idj; } } for (int i = 0; i < m; i++) { cout << id[i] << endl; } return 0; }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = (0); i < (n); ++i) #define rng(x) (x).begin(), (x).end() #define rrng(x) (x).rbegin(), (x).rend() #define debug(x) cout << #x << " = " << (x) << endl; #define SUM(x) accumulate(rng(x), 0) #define fi first #define se second #define pb push_back #define eb emplace_back #define sz(x) (int)(x).size() #define bn(x) ((1 << x) - 1) #define dup(x, y) (((x) + (y)-1) / (y)) #define uni(x) x.erase(unique(rng(x)), x.end()) #define SP << " " << using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using pii = pair<int, int>; using tiii = tuple<int, int, int>; const int mod = 1000000007; const double EPS = 1e-9; const int INF = 1 << 30; const ll INFLL = 1LL << 60; // cout << fixed << setprecision(10); template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } int main() { int n, m; cin >> n >> m; vi p(m), y(m); vi yd[m + 1]; rep(i, m) { cin >> p[i] >> y[i]; yd[p[i]].pb(y[i]); } rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) printf("%06d%06d\n", p[i], lower_bound(rng(yd[p[i]]), y[i]) - yd[p[i]].begin() + 1); return 0; }
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) for (int i = (0); i < (n); ++i) #define rng(x) (x).begin(), (x).end() #define rrng(x) (x).rbegin(), (x).rend() #define debug(x) cout << #x << " = " << (x) << endl; #define SUM(x) accumulate(rng(x), 0) #define fi first #define se second #define pb push_back #define eb emplace_back #define sz(x) (int)(x).size() #define bn(x) ((1 << x) - 1) #define dup(x, y) (((x) + (y)-1) / (y)) #define uni(x) x.erase(unique(rng(x)), x.end()) #define SP << " " << using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using pii = pair<int, int>; using tiii = tuple<int, int, int>; const int mod = 1000000007; const double EPS = 1e-9; const int INF = 1 << 30; const ll INFLL = 1LL << 60; // cout << fixed << setprecision(10); template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } int main() { int n, m; cin >> n >> m; vi p(m), y(m); vi yd[n + 1]; rep(i, m) { cin >> p[i] >> y[i]; yd[p[i]].pb(y[i]); } rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) printf("%06d%06d\n", p[i], lower_bound(rng(yd[p[i]]), y[i]) - yd[p[i]].begin() + 1); return 0; }
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p03221
C++
Time Limit Exceeded
//------------------------------------------ // C++ templete //------------------------------------------ #include <bits/stdc++.h> #include <iomanip> using namespace std; using ll = long long; #define endl "\n" // typedef //------------------------------------------ typedef pair<int, int> PII; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef vector<PII> VP; // REPEAT //------------------------------------------ #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) // container util //------------------------------------------ #define pb push_back #define paired make_pair #define ALL(a) (a).begin(), (a).end() #define PRINT(V) \ for (auto v : (V)) \ cout << v << " " #define SORT(V) sort((V).begin(), (V).end()) #define RSORT(V) sort((V).rbegin(), (V).rend()) // constant //------------------------------------------ const int MOD = 1000000007; const int INF = 1061109567; const double EPS = 1e-10; const double PI = acos(-1.0); int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; // math //------------------------------------------ int QP(int a, int b) { int ans = 1; do { if (b & 1) ans = 1ll * ans * a % MOD; a = 1ll * a * a % MOD; } while (b >>= 1); return ans; } int QP(int a, int b, int MOD) { int ans = 1; do { if (b & 1) ans = 1ll * ans * a % MOD; a = 1ll * a * a % MOD; } while (b >>= 1); return ans; } int GCD(int a, int b) { return b ? GCD(b, a % b) : a; } // debug //------------------------------------------ #define dump(x) cerr << #x << " = " << (x) << endl; #define debug(x) \ cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" \ << " " << __FILE__ << endl; // 動的計画法で役に立つ関数 template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return 1; } return 0; } // 最大公約数と最小公倍数 ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } vector<vector<long long>> comb(int n) { vector<vector<long long>> v(n + 1, vector<long long>(n + 1, 0)); for (int i = 0; i < v.size(); i++) { v[i][0] = 1; v[i][i] = 1; } for (int j = 1; j < v.size(); j++) { for (int k = 1; k < j; k++) { v[j][k] = (v[j - 1][k - 1] + v[j - 1][k]); } } return v; } string fill_in(int n) { string S = to_string(n); string ans; REP(i, 6 - S.size()) { ans += "0"; } ans += S; return ans; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); int N, M; cin >> N >> M; VI Y(M), P(M); VVI A(N); REP(i, M) { int p, y; cin >> P[i] >> Y[i]; A[P[i] - 1].pb(Y[i]); } REP(i, N) { SORT(A[i]); } REP(i, M) { int y = Y[i]; int p = P[i]; cout << fill_in(p); int rank = 999999; REP(j, M) { if (y <= A[p - 1][j]) { rank = j + 1; break; } } cout << fill_in(rank) << endl; } return 0; }
//------------------------------------------ // C++ templete //------------------------------------------ #include <bits/stdc++.h> #include <iomanip> using namespace std; using ll = long long; #define endl "\n" // typedef //------------------------------------------ typedef pair<int, int> PII; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef vector<PII> VP; // REPEAT //------------------------------------------ #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) // container util //------------------------------------------ #define pb push_back #define paired make_pair #define ALL(a) (a).begin(), (a).end() #define PRINT(V) \ for (auto v : (V)) \ cout << v << " " #define SORT(V) sort((V).begin(), (V).end()) #define RSORT(V) sort((V).rbegin(), (V).rend()) // constant //------------------------------------------ const int MOD = 1000000007; const int INF = 1061109567; const double EPS = 1e-10; const double PI = acos(-1.0); int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; // math //------------------------------------------ int QP(int a, int b) { int ans = 1; do { if (b & 1) ans = 1ll * ans * a % MOD; a = 1ll * a * a % MOD; } while (b >>= 1); return ans; } int QP(int a, int b, int MOD) { int ans = 1; do { if (b & 1) ans = 1ll * ans * a % MOD; a = 1ll * a * a % MOD; } while (b >>= 1); return ans; } int GCD(int a, int b) { return b ? GCD(b, a % b) : a; } // debug //------------------------------------------ #define dump(x) cerr << #x << " = " << (x) << endl; #define debug(x) \ cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" \ << " " << __FILE__ << endl; // 動的計画法で役に立つ関数 template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return 1; } return 0; } // 最大公約数と最小公倍数 ll gcd(ll a, ll b) { if (b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g * b; } vector<vector<long long>> comb(int n) { vector<vector<long long>> v(n + 1, vector<long long>(n + 1, 0)); for (int i = 0; i < v.size(); i++) { v[i][0] = 1; v[i][i] = 1; } for (int j = 1; j < v.size(); j++) { for (int k = 1; k < j; k++) { v[j][k] = (v[j - 1][k - 1] + v[j - 1][k]); } } return v; } string fill_in(int n) { string S = to_string(n); string ans; REP(i, 6 - S.size()) { ans += "0"; } ans += S; return ans; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); int N, M; cin >> N >> M; VI Y(M), P(M); VVI A(N); REP(i, M) { int p, y; cin >> P[i] >> Y[i]; A[P[i] - 1].pb(Y[i]); } REP(i, N) { SORT(A[i]); } REP(i, M) { int y = Y[i]; int p = P[i]; cout << fill_in(p); int rank = upper_bound(ALL(A[p - 1]), y) - A[p - 1].begin(); cout << fill_in(rank) << endl; } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int>> vec(n); vector<pair<int, int>> city(m); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; vec[p - 1].push_back(y); city[i] = make_pair(p - 1, y); } for (int i = 0; i < n; i++) { sort(vec[i].begin(), vec[i].end()); } for (auto &e : city) { int p = e.first, y = e.second; auto itr = find(vec[p].begin(), vec[p].end(), y); printf("%06d", p + 1); printf("%06d", (int)(itr - vec[p].begin()) + 1); cout << endl; } }
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int>> vec(n); vector<pair<int, int>> city(m); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; vec[p - 1].push_back(y); city[i] = make_pair(p - 1, y); } for (int i = 0; i < n; i++) { sort(vec[i].begin(), vec[i].end()); } for (auto &e : city) { int p = e.first, y = e.second; auto itr = lower_bound(vec[p].begin(), vec[p].end(), y); printf("%06d", p + 1); printf("%06d", (int)(itr - vec[p].begin()) + 1); cout << endl; } }
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TLE
p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <fstream> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <sstream> #include <string> #include <tuple> #include <vector> #define rep(i, n) for (int i = 0; i < (n); ++i) #define sz(x) int(x.size()) using namespace std; typedef long long ll; int main(int argc, const char *argv[]) { // ifstream in("input.txt"); // cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<tuple<int, int, int>> p_yip(m); // year, id, prefecture rep(i, m) { int p, y; cin >> p >> y; --p; p_yip[i] = {y, i, p}; } sort(p_yip.begin(), p_yip.end()); vector<vector<int>> table(m); // [prefecture][city_id] rep(i, m) { table[get<2>(p_yip[i])].push_back(get<1>(p_yip[i])); } vector<string> vec_ans(m); rep(prefecture, n) { std::ostringstream sout_p; sout_p << std::setfill('0') << std::setw(6) << prefecture + 1; std::string str_p = sout_p.str(); for (int city = 0; city < table[prefecture].size(); ++city) { std::ostringstream sout_c; sout_c << std::setfill('0') << std::setw(6) << city + 1; std::string str_c = sout_c.str(); vec_ans[table[prefecture][city]] = str_p + str_c; } } rep(i, m) { cout << vec_ans[i] << endl; } return 0; }
#include <algorithm> #include <cmath> #include <fstream> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <sstream> #include <string> #include <tuple> #include <vector> #define rep(i, n) for (int i = 0; i < (n); ++i) #define sz(x) int(x.size()) using namespace std; typedef long long ll; int main(int argc, const char *argv[]) { // ifstream in("input.txt"); // cin.rdbuf(in.rdbuf()); cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<tuple<int, int, int>> p_yip(m); // year, id, prefecture rep(i, m) { int p, y; cin >> p >> y; --p; p_yip[i] = {y, i, p}; } sort(p_yip.begin(), p_yip.end()); vector<vector<int>> table(n); // [prefecture][city] -> city_id rep(i, m) { table[get<2>(p_yip[i])].push_back(get<1>(p_yip[i])); } vector<string> vec_ans(m); rep(prefecture, n) { std::ostringstream sout_p; sout_p << std::setfill('0') << std::setw(6) << prefecture + 1; std::string str_p = sout_p.str(); for (int city = 0; city < table[prefecture].size(); ++city) { std::ostringstream sout_c; sout_c << std::setfill('0') << std::setw(6) << city + 1; std::string str_c = sout_c.str(); vec_ans[table[prefecture][city]] = str_p + str_c; } } rep(i, m) { cout << vec_ans[i] << endl; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> using namespace std; int main() { int n, m; cin >> n >> m; vector<pair<pair<long long, long long>, long long>> ypx(m); vector<long long> ans(m); vector<long long> cnt(n); for (int i = 0; i < m; ++i) { cin >> ypx[i].first.second >> ypx[i].first.first; ypx[i].second = i; } sort(ypx.begin(), ypx.end()); for (int i = 0; i < m; ++i) { long long pi = ypx[i].first.second; cnt[pi]++; ans[ypx[i].second] = pi * 1000000 + cnt[pi]; } for (int i = 0; i < m; ++i) printf("%012lld\n", ans[i]); return 0; }
#include <algorithm> #include <cstdio> #include <iostream> #include <utility> #include <vector> using namespace std; int main() { int n, m; cin >> n >> m; vector<pair<pair<long long, long long>, long long>> ypx(m); vector<long long> ans(m); vector<long long> cnt(n + 1); for (int i = 0; i < m; ++i) { cin >> ypx[i].first.second >> ypx[i].first.first; ypx[i].second = i; } sort(ypx.begin(), ypx.end()); for (int i = 0; i < m; ++i) { long long pi = ypx[i].first.second; cnt[pi]++; ans[ypx[i].second] = pi * 1000000 + cnt[pi]; } for (int i = 0; i < m; ++i) printf("%012lld\n", ans[i]); return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yd[100001]; rep(i, m) { int pi, yi; cin >> pi >> yi; p[i] = pi; y[i] = yi; yd[pi].push_back(yi); } // 上記コードは1行で済む。 // rep (i,m) scanf ("%d%d",&p[i],&y[i]), yd[p[i]].push_back(y[i]); rep(i, n) sor(yd[i + 1]); rep(i, m) { vector<ll> ydp = yd[p[i]]; // autoにすると4倍かかる int index = int(lb(ydp, y[i]) - ydp.begin()) + 1; printf("%012lld\n", ll(p[i]) * 1000000 + index); } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yd[100001]; rep(i, m) { int pi, yi; cin >> pi >> yi; p[i] = pi; y[i] = yi; yd[pi].push_back(yi); } // 上記コードは1行で済む。 // rep (i,m) scanf ("%d%d",&p[i],&y[i]), yd[p[i]].push_back(y[i]); rep(i, n) sor(yd[i + 1]); rep(i, m) { // vector<ll> ydp = yd[p[i]]; => コピーされるのでNG。TLEを起こす。 vector<ll> *ydp = &yd[p[i]]; int index = int(lower_bound(ydp->begin(), ydp->end(), y[i]) - ydp->begin()) + 1; printf("%012lld\n", ll(p[i]) * 1000000 + index); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yd[100001]; rep(i, m) { int pi, yi; cin >> pi >> yi; p[i] = pi; y[i] = yi; yd[pi].push_back(yi); } // rep (i,m) scanf ("%d%d",&p[i],&y[i]), yd[p[i]].push_back(y[i]); rep(i, n) sor(yd[i + 1]); rep(i, m) { auto year = yd[p[i]]; int index = int(lb(year, y[i]) - year.begin()) + 1; printf("%012lld\n", ll(p[i]) * 1000000 + index); } // printf ("%012lld\n", ll(p[i])*1000000+ int(lb(yd[p[i]], y[i]) - // yd[p[i]].begin())+1); return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yd[100001]; rep(i, m) { int pi, yi; cin >> pi >> yi; p[i] = pi; y[i] = yi; yd[pi].push_back(yi); } // rep (i,m) scanf ("%d%d",&p[i],&y[i]), yd[p[i]].push_back(y[i]); rep(i, n) sor(yd[i + 1]); rep(i, m) { int index = int(lb(yd[p[i]], y[i]) - yd[p[i]].begin()) + 1; printf("%012lld\n", ll(p[i]) * 1000000 + index); } // printf ("%012lld\n", ll(p[i])*1000000+ int(lb(yd[p[i]], y[i]) - // yd[p[i]].begin())+1); return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yearList[100001]; rep(i, m) { int pi, yi; cin >> pi >> yi; p[i] = pi; y[i] = yi; yearList[pi].push_back(yi); } rep(i, n) sor(yearList[i + 1]); rep(i, m) { // cout.fill('0'); // cout << setw(6) << p[i]; auto year = yearList[p[i]]; int index = int(lb(year, y[i]) - year.begin()) + 1; // cout << setw(6) << index << endl; printf("%012lld\n", ll(p[i]) * 1000000 + index); } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<ll, ll> Pll; typedef pair<int, Pii> P1; #define rep(i, n) for (int i = 0; i < n; i++) #define sor(v) sort(v.begin(), v.end()) #define rev(s) reverse(s.begin(), s.end()) #define lb(vec, a) lower_bound(vec.begin(), vec.end(), a) #define ub(vec, a) upper_bound(vec.begin(), vec.end(), a) #define mp1(a, b, c) P1(a, P(b, c)) #define get_arsize(a) (sizeof(a) / sizeof(a[0])) const ll MOD = 1000000007; const double EPS = 1e-10; const int MAX = 200000; int main() { int n, m; cin >> n >> m; int p[100000], y[100000]; vector<ll> yd[100001]; rep(i, m) scanf("%d%d", &p[i], &y[i]), yd[p[i]].push_back(y[i]); rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) printf("%012lld\n", ll(p[i]) * 1000000 + int(lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin()) + 1); return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; P[i]--; } vector<vector<int>> vals(N); for (int i = 0; i < M; i++) { vals[P[i]].push_back(Y[i]); } for (int i = 0; i < M; i++) { sort(vals[i].begin(), vals[i].end()); } for (int i = 0; i < M; i++) { int v = P[i]; printf("%06d", v + 1); int id = lower_bound(vals[v].begin(), vals[v].end(), Y[i]) - vals[v].begin(); printf("%06d\n", id + 1); } }
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; P[i]--; } vector<vector<int>> vals(N); for (int i = 0; i < M; i++) { vals[P[i]].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(vals[i].begin(), vals[i].end()); } for (int i = 0; i < M; i++) { int v = P[i]; printf("%06d", v + 1); int id = lower_bound(vals[v].begin(), vals[v].end(), Y[i]) - vals[v].begin(); printf("%06d\n", id + 1); } }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <math.h> #include <string.h> #include <vector> typedef long long ll; using namespace std; ll Mod = 1e9 + 7; int main() { int N, M; vector<int> tmp[N + 1]; int P[100000], Y[100000]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; tmp[P[i]].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(tmp[i + 1].begin(), tmp[i + 1].end()); } for (int i = 0; i < M; i++) { printf("%012lld\n", ll(P[i]) * 1000000 + int(lower_bound(tmp[P[i]].begin(), tmp[P[i]].end(), Y[i]) - tmp[P[i]].begin()) + 1); } return 0; }
#include <algorithm> #include <iostream> #include <math.h> #include <string.h> #include <vector> typedef long long ll; using namespace std; ll Mod = 1e9 + 7; int main() { int N, M; vector<int> tmp[100001]; int P[100000], Y[100000]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; tmp[P[i]].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(tmp[i + 1].begin(), tmp[i + 1].end()); } for (int i = 0; i < M; i++) { printf("%012lld\n", ll(P[i]) * 1000000 + int(lower_bound(tmp[P[i]].begin(), tmp[P[i]].end(), Y[i]) - tmp[P[i]].begin()) + 1); } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef pair<ll, ll> P; #define rep(i, n) for (ll i = 0; i < n; i++) #define exrep(i, a, b) for (ll i = a; i <= b; i++) #define out(x) cout << x << endl #define exout(x) printf("%.10f\n", x) #define chmax(x, y) x = max(x, y) #define chmin(x, y) x = min(x, y) #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define pb push_back #define re0 return 0 const ll mod = 1000000007; const ll INF = 1e16; const ll MAX_N = 100010; int main() { ll n, m; cin >> n >> m; vector<vector<pair<ll, ll>>> v( n + 1); // v[i][j] : 県i(iは1-index)に属する市の中でj番目に早く誕生した市の // (誕生年, 市の番号) exrep(i, 1, m) { ll p, y; cin >> p >> y; v[p].pb(make_pair(y, i)); } exrep(i, 1, n) { if (v[i].size() == 0) { continue; } sort(all(v[i])); } vector<pair<ll, ll>> w( n + 1); // w[i] : 市i(iは1-index)の (属する県の番号, その県の中で誕生した順番) exrep(i, 1, n) { rep(j, v[i].size()) { ll k = v[i][j].second; w[k] = make_pair(i, j + 1); } } exrep(i, 1, m) { ll A = w[i].first; ll B = w[i].second; printf("%06lld", A); printf("%06lld\n", B); } re0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <tuple> #include <utility> #include <vector> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef pair<ll, ll> P; #define rep(i, n) for (ll i = 0; i < n; i++) #define exrep(i, a, b) for (ll i = a; i <= b; i++) #define out(x) cout << x << endl #define exout(x) printf("%.10f\n", x) #define chmax(x, y) x = max(x, y) #define chmin(x, y) x = min(x, y) #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define pb push_back #define re0 return 0 const ll mod = 1000000007; const ll INF = 1e16; const ll MAX_N = 100010; int main() { ll n, m; cin >> n >> m; vector<vector<pair<ll, ll>>> v( n + 1); // v[i][j] : 県i(iは1-index)に属する市の中でj番目に早く誕生した市の // (誕生年, 市の番号) exrep(i, 1, m) { ll p, y; cin >> p >> y; v[p].pb(make_pair(y, i)); } exrep(i, 1, n) { if (v[i].size() == 0) { continue; } sort(all(v[i])); } vector<pair<ll, ll>> w( m + 1); // w[i] : 市i(iは1-index)の (属する県の番号, その県の中で誕生した順番) exrep(i, 1, n) { rep(j, v[i].size()) { ll k = v[i][j].second; w[k] = make_pair(i, j + 1); } } exrep(i, 1, m) { ll A = w[i].first; ll B = w[i].second; printf("%06lld", A); printf("%06lld\n", B); } re0; }
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Fatal glibc error: malloc assertion failure in sysmalloc: (old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)
p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <utility> #include <vector> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define REP(i, n) for (int i = 1; i < (int)(n); ++i) using namespace std; int digit(int x) { int ans = 0; while (x > 0) { ++ans; x /= 10; } return ans; } int main() { int N, M; cin >> N >> M; vector<vector<pair<int, int>>> SHI(M); vector<int> P(M); rep(i, M) { int p, Y; cin >> p >> Y; P[i] = p; SHI[p - 1].push_back(make_pair(Y, i)); } rep(i, N) sort(SHI[i].begin(), SHI[i].end()); vector<int> last(M); rep(i, N) rep(j, SHI[i].size()) { last[SHI[i][j].second] = j + 1; } rep(i, M) { rep(j, 6 - digit(P[i])) cout << 0; cout << P[i]; rep(j, 6 - digit(last[i])) cout << 0; cout << last[i] << endl; } return 0; }
#include <algorithm> #include <iostream> #include <utility> #include <vector> #define rep(i, n) for (int i = 0; i < (int)(n); ++i) #define REP(i, n) for (int i = 1; i < (int)(n); ++i) using namespace std; int digit(int x) { int ans = 0; while (x > 0) { ++ans; x /= 10; } return ans; } int main() { int N, M; cin >> N >> M; vector<vector<pair<int, int>>> SHI(N); vector<int> P(M); rep(i, M) { int p, Y; cin >> p >> Y; P[i] = p; SHI[p - 1].push_back(make_pair(Y, i)); } rep(i, N) sort(SHI[i].begin(), SHI[i].end()); vector<int> last(M); rep(i, N) rep(j, SHI[i].size()) { last[SHI[i][j].second] = j + 1; } rep(i, M) { rep(j, 6 - digit(P[i])) cout << 0; cout << P[i]; rep(j, 6 - digit(last[i])) cout << 0; cout << last[i] << endl; } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <iostream> using namespace std; using ll = int64_t; #define rep(i, n) for (int i = 0; i < ((int)(n)); i++) // 0-indexed昇順 int main() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(15); int N, M; scanf("%d%d", &N, &M); int PREF[100001]; int YEAR[100001]; vector<int> MAP[100001]; rep(i, M) { scanf("%d%d", &PREF[i], &YEAR[i]); MAP[PREF[i]].push_back(YEAR[i]); } rep(i, N) { sort(MAP[i + 1].begin(), MAP[i + 1].end()); } rep(i, M) { int P, Y; P = PREF[i]; Y = YEAR[i]; auto B = MAP[P].begin(); auto j = find(B, end(MAP[P]), Y); printf("%012ld\n", (ll)P * 1000000 + (int)(j - B) + 1); } }
#include <bits/stdc++.h> #include <iostream> using namespace std; using ll = int64_t; #define rep(i, n) for (int i = 0; i < ((int)(n)); i++) // 0-indexed昇順 int main() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(15); int N, M; scanf("%d%d", &N, &M); int PREF[100001]; int YEAR[100001]; vector<int> MAP[100001]; rep(i, M) { scanf("%d%d", &PREF[i], &YEAR[i]); MAP[PREF[i]].push_back(YEAR[i]); } rep(i, N) { sort(MAP[i + 1].begin(), MAP[i + 1].end()); } rep(i, M) { int P, Y; P = PREF[i]; Y = YEAR[i]; auto B = MAP[P].begin(); auto j = lower_bound(B, end(MAP[P]), Y); printf("%012ld\n", (ll)P * 1000000 + (int)(j - B) + 1); } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; int main() { int N, M; cin >> N >> M; vector<int> P(N + 1), city(N + 1); vector<vector<int>> Ms(N + 1, vector<int>()); for (int i = 1; i <= M; i++) { int x, y; cin >> x >> y; P[i] = x; city[i] = y; Ms[x].push_back(y); } for (int i = 1; i <= N; i++) { sort(Ms[i].begin(), Ms[i].end()); } for (int i = 1; i <= M; i++) { cout << setfill('0') << setw(6) << right << P[i]; auto ite = lower_bound(Ms[P[i]].begin(), Ms[P[i]].end(), city[i]); cout << setfill('0') << setw(6) << right << ite - Ms[P[i]].begin() + 1; cout << endl; } }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; int main() { int N, M; cin >> N >> M; vector<int> P(M + 1), city(M + 1); vector<vector<int>> Ms(N + 1, vector<int>()); for (int i = 1; i <= M; i++) { int x, y; cin >> x >> y; P[i] = x; city[i] = y; Ms[x].push_back(y); } for (int i = 1; i <= N; i++) { sort(Ms[i].begin(), Ms[i].end()); } for (int i = 1; i <= M; i++) { cout << setfill('0') << setw(6) << right << P[i]; auto ite = lower_bound(Ms[P[i]].begin(), Ms[P[i]].end(), city[i]); cout << setfill('0') << setw(6) << right << ite - Ms[P[i]].begin() + 1; cout << endl; } }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long ll; bool cmp(pair<int, int> a, pair<int, int> b) { return a.first < b.first; } int output(int i) { if (i < 10) { cout << "00000" << i; } else if (i < 100) { cout << "0000" << i; } else if (i < 1000) { cout << "000" << i; } else if (i < 10000) { cout << "00" << i; } else if (i < 100000) { cout << "0" << i; } else { cout << i; } return 0; } int main() { int n, m; cin >> n >> m; vector<vector<pair<int, int>>> simo(n + 1); vector<int> pre(n + 1); vector<int> ban(n + 1); for (int i = 1; i <= m; i++) { int p, y; cin >> p >> y; simo[p].push_back(make_pair(y, i)); pre[i] = p; } for (int i = 1; i <= n; i++) { sort(simo[i].begin(), simo[i].end(), cmp); } for (int i = 1; i <= n; i++) { for (int j = 0; j < simo[i].size(); j++) { ban[simo[i][j].second] = j + 1; } } for (int i = 1; i <= m; i++) { output(pre[i]); output(ban[i]); cout << endl; } }
#include <algorithm> #include <iostream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long ll; bool cmp(pair<int, int> a, pair<int, int> b) { return a.first < b.first; } int output(int i) { if (i < 10) { cout << "00000" << i; } else if (i < 100) { cout << "0000" << i; } else if (i < 1000) { cout << "000" << i; } else if (i < 10000) { cout << "00" << i; } else if (i < 100000) { cout << "0" << i; } else { cout << i; } return 0; } int main() { int n, m; cin >> n >> m; vector<vector<pair<int, int>>> simo(n + 1); vector<int> pre(m + 1); vector<int> ban(m + 1); for (int i = 1; i <= m; i++) { int p, y; cin >> p >> y; simo[p].push_back(make_pair(y, i)); pre[i] = p; } for (int i = 1; i <= n; i++) { sort(simo[i].begin(), simo[i].end(), cmp); } for (int i = 1; i <= n; i++) { for (int j = 0; j < simo[i].size(); j++) { ban[simo[i][j].second] = j + 1; } } for (int i = 1; i <= m; i++) { output(pre[i]); output(ban[i]); cout << endl; } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #include <type_traits> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rrep(i, n) for (int i = 1; i <= (n); ++i) #define drep(i, n) for (int i = (n)-1; i >= 0; --i) #define drrep(i, n) for (int i = n; i > 0; --i) #define srep(i, s, t) for (int i = s; i < t; ++i) #define rng(a) a.begin(), a.end() #define pb push_back #define eb emplace_back #define fi first #define se second #define chmax(x, y) (x = max(x, y)) #define chmin(x, y) (x = min(x, y)) using pi = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; using ld = long double; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << "(" << p.first << "," << p.second << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << "{"; rep(i, (int)v.size()) { if (i) os << ","; os << v[i]; } os << "}"; return os; } template <typename T, size_t S> void printArray(const T (&array)[S]) { for (auto val : array) std::cout << val << ", "; std::cout << "\n"; } const int MOD = 1'000'000'000 + 7; const int INF = 1'000'000'000 + 5; int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(16); int n, m; std::cin >> n >> m; vi p(n), y(m); vvi vvp(n); rep(i, m) { std::cin >> p[i] >> y[i]; p[i]--; vvp[p[i]].pb(y[i]); } rep(i, n) { sort(rng(vvp[i])); } rep(i, m) { auto it = lower_bound(rng(vvp[p[i]]), y[i]) - vvp[p[i]].begin(); printf("%06d%06d\n", p[i] + 1, (int)it + 1); } }
#include <bits/stdc++.h> #include <type_traits> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rrep(i, n) for (int i = 1; i <= (n); ++i) #define drep(i, n) for (int i = (n)-1; i >= 0; --i) #define drrep(i, n) for (int i = n; i > 0; --i) #define srep(i, s, t) for (int i = s; i < t; ++i) #define rng(a) a.begin(), a.end() #define pb push_back #define eb emplace_back #define fi first #define se second #define chmax(x, y) (x = max(x, y)) #define chmin(x, y) (x = min(x, y)) using pi = pair<int, int>; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; using ld = long double; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << "(" << p.first << "," << p.second << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << "{"; rep(i, (int)v.size()) { if (i) os << ","; os << v[i]; } os << "}"; return os; } template <typename T, size_t S> void printArray(const T (&array)[S]) { for (auto val : array) std::cout << val << ", "; std::cout << "\n"; } const int MOD = 1'000'000'000 + 7; const int INF = 1'000'000'000 + 5; int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(16); int n, m; std::cin >> n >> m; vi p(m), y(m); vvi vvp(n); rep(i, m) { std::cin >> p[i] >> y[i]; p[i]--; vvp[p[i]].pb(y[i]); } rep(i, n) { sort(rng(vvp[i])); } rep(i, m) { auto it = lower_bound(rng(vvp[p[i]]), y[i]) - vvp[p[i]].begin(); printf("%06d%06d\n", p[i] + 1, (int)it + 1); } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (long long int i = 0; i < n; ++i) typedef long long int ll; string encode(int i) { string num = to_string(i); while (num.size() < 6) { num = '0' + num; } return num; } int main() { int n, m; cin >> n >> m; vector<pair<int, int>> s(m); vector<int> p[n + 1]; rep(i, m) { cin >> s[i].first >> s[i].second; p[s[i].first].push_back(s[i].second); } rep(i, m) { sort(p[i].begin(), p[i].end()); } for (int i = 0; i < m; i++) { auto it = lower_bound(p[s[i].first].begin(), p[s[i].first].end(), s[i].second); int t = distance(p[s[i].first].begin(), it); string ans = encode(s[i].first) + encode(t + 1); cout << ans << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (long long int i = 0; i < n; ++i) typedef long long int ll; string encode(int i) { string num = to_string(i); while (num.size() < 6) { num = '0' + num; } return num; } int main() { int n, m; cin >> n >> m; vector<pair<int, int>> s(m); vector<int> p[n + 1]; rep(i, m) { cin >> s[i].first >> s[i].second; p[s[i].first].push_back(s[i].second); } rep(i, n + 1) { sort(p[i].begin(), p[i].end()); } for (int i = 0; i < m; i++) { auto it = lower_bound(p[s[i].first].begin(), p[s[i].first].end(), s[i].second); int t = distance(p[s[i].first].begin(), it); string ans = encode(s[i].first) + encode(t + 1); cout << ans << endl; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <cstdio> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <regex> #include <set> #include <stack> #include <string> #include <unordered_set> #include <vector> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll INF = 1LL << 60; ll gcd(ll n, ll m) { ll tmp; while (m != 0) { tmp = n % m; n = m; m = tmp; } return n; } ll lcm(ll n, ll m) { return abs(n * m) / gcd(n, m); // gl=xy } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } using namespace std; // ここから using P = pair<int, int>; void solve() { int n, m; cin >> n >> m; vector<vector<P>> v(n); rep(i, m) { int p, y; cin >> p >> y; p--; v[p].eb(y, i); } vector<P> ans(m); rep(i, m) { if (v[i].size() > 1) sort(v[i].begin(), v[i].end()); rep(j, v[i].size()) { ans[v[i][j].second] = P{i + 1, j + 1}; } } rep(i, m) { string s = to_string(ans[i].first), t = to_string(ans[i].second); while (s.size() < 6) s = "0" + s; while (t.size() < 6) t = "0" + t; cout << s << t << endl; } } int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(15); solve(); return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <cstdio> #include <cstring> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <regex> #include <set> #include <stack> #include <string> #include <unordered_set> #include <vector> #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll INF = 1LL << 60; ll gcd(ll n, ll m) { ll tmp; while (m != 0) { tmp = n % m; n = m; m = tmp; } return n; } ll lcm(ll n, ll m) { return abs(n * m) / gcd(n, m); // gl=xy } template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } using namespace std; // ここから using P = pair<int, int>; void solve() { int n, m; cin >> n >> m; vector<vector<P>> v(n); rep(i, m) { int p, y; cin >> p >> y; p--; v[p].eb(y, i); } vector<P> ans(m); rep(i, n) { if (v[i].size() > 1) sort(v[i].begin(), v[i].end()); rep(j, v[i].size()) { ans[v[i][j].second] = P{i + 1, j + 1}; } } rep(i, m) { string s = to_string(ans[i].first), t = to_string(ans[i].second); while (s.size() < 6) s = "0" + s; while (t.size() < 6) t = "0" + t; cout << s << t << endl; } } int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(15); solve(); return 0; }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <vector> #define rep(i, N) for (int i = 0; i < (int)N; i++) using namespace std; typedef long long ll; const ll LLINF = 9223372036854775807; const int MOD = 1000000007; int main() { int N, M; cin >> N >> M; int P[M], Y[M]; rep(i, M) cin >> P[i] >> Y[i]; vector<int> C[N + 1]; rep(i, M) C[P[i]].push_back(Y[i]); rep(i, N + 1) sort(C[i].begin(), C[i].end()); rep(i, M) { cout << setfill('0') << setw(6) << P[i]; int id = find(C[P[i]].begin(), C[P[i]].end(), Y[i]) - C[P[i]].begin() + 1; cout << setfill('0') << setw(6) << id << endl; } return 0; }
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <vector> #define rep(i, N) for (int i = 0; i < (int)N; i++) using namespace std; typedef long long ll; const ll LLINF = 9223372036854775807; const int MOD = 1000000007; int main() { int N, M; cin >> N >> M; int P[M], Y[M]; rep(i, M) cin >> P[i] >> Y[i]; vector<int> C[N + 1]; rep(i, M) C[P[i]].push_back(Y[i]); rep(i, N + 1) sort(C[i].begin(), C[i].end()); rep(i, M) { cout << setfill('0') << setw(6) << P[i]; int id = lower_bound(C[P[i]].begin(), C[P[i]].end(), Y[i]) - C[P[i]].begin() + 1; cout << setfill('0') << setw(6) << id << endl; } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int i = 0; i < (n); ++i) #define rep(i, a, b) for (int i = a; i < (b); ++i) #define p(s) std::cout << s; #define pl(s) std::cout << s << endl; #define printIf(j, s1, s2) cout << (j ? s1 : s2) << endl; #define YES(j) cout << (j ? "YES" : "NO") << endl; #define Yes(j) std::cout << (j ? "Yes" : "No") << endl; #define yes(j) std::cout << (j ? "yes" : "no") << endl; #define all(v) v.begin(), v.end() template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } typedef long long int ll; const ll longinf = 1LL << 60; vector<int> g[100005]; int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); REP(i, M) { cin >> P[i] >> Y[i]; g[P[i]].push_back(Y[i]); } REP(i, M) sort(all(g[P[i]])); REP(i, M) { int d = (upper_bound(all(g[P[i]]), Y[i]) - g[P[i]].begin()); printf("%06d%06d\n", P[i], d); } return 0; }
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int i = 0; i < (n); ++i) #define rep(i, a, b) for (int i = a; i < (b); ++i) #define p(s) std::cout << s; #define pl(s) std::cout << s << endl; #define printIf(j, s1, s2) cout << (j ? s1 : s2) << endl; #define YES(j) cout << (j ? "YES" : "NO") << endl; #define Yes(j) std::cout << (j ? "Yes" : "No") << endl; #define yes(j) std::cout << (j ? "yes" : "no") << endl; #define all(v) v.begin(), v.end() template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } typedef long long int ll; const ll longinf = 1LL << 60; vector<int> g[100005]; int main() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); REP(i, M) { cin >> P[i] >> Y[i]; g[P[i]].push_back(Y[i]); } REP(i, N) if (!g[i + 1].empty()) sort(all(g[i + 1])); REP(i, M) { int d = (upper_bound(all(g[P[i]]), Y[i]) - g[P[i]].begin()); printf("%06d%06d\n", P[i], d); } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(void) { int n, m; cin >> n >> m; vector<pair<int, int>> city(m); vector<vector<int>> a(n); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; city[i].first = p; city[i].second = y; a[p - 1].push_back(y); } for (int i = 0; i < a.size(); i++) { sort(a[i].begin(), a[i].end()); } for (int i = 0; i < m; i++) { for (int j = 0; j < a[city[i].first - 1].size(); j++) { // ここを2分にする? if (city[i].second == a[city[i].first - 1][j]) { city[i].second = j + 1; } } } // 6桁にする vector<string> ans(m); for (int i = 0; i < m; i++) { ans[i] = "000000000000"; int at = city[i].first; string s_at = to_string(at); int year = city[i].second; string s_year = to_string(year); ans[i].replace(6 - s_at.size(), s_at.size(), s_at); ans[i].replace(12 - s_year.size(), s_year.size(), s_year); cout << ans[i] << endl; ; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(void) { int n, m; cin >> n >> m; vector<pair<int, int>> city(m); vector<vector<int>> a(n); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; city[i].first = p; city[i].second = y; a[p - 1].push_back(y); } for (int i = 0; i < a.size(); i++) { sort(a[i].begin(), a[i].end()); } for (int i = 0; i < m; i++) { int now_f = city[i].first - 1; // 探す場所 int now_s = city[i].second; // 探したいもの auto Iter1 = upper_bound(a[now_f].begin(), a[now_f].end(), now_s); city[i].second = Iter1 - a[now_f].begin(); // for(int j=0;j<a[city[i].first-1].size();j++){ // //ここを2分にする? // if(city[i].second==a[city[i].first-1][j]){ // city[i].second = j+1; // } // } } // 6桁にする vector<string> ans(m); for (int i = 0; i < m; i++) { ans[i] = "000000000000"; int at = city[i].first; string s_at = to_string(at); int year = city[i].second; string s_year = to_string(year); ans[i].replace(6 - s_at.size(), s_at.size(), s_at); ans[i].replace(12 - s_year.size(), s_year.size(), s_year); cout << ans[i] << endl; ; } return 0; }
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p03221
C++
Runtime Error
#define FOR(i, begin, end) for (int i = (begin); i < (end); i++) #define REP(i, n) FOR(i, 0, n) #define SORT(a) sort(a.begin(), a.end()) #define SORTD(a) sort(a.rbegin(), a.rend()); #define ll long long #define INF 1000000000000000000 #define INT_MAX 2147483647 #include <algorithm> #include <cmath> #include <iomanip> #include <ios> #include <iostream> #include <numeric> #include <queue> #include <set> #include <utility> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; int P[100001], Y[100001]; vector<int> py[100001]; REP(i, M) { cin >> P[i] >> Y[i]; py[P[i]].push_back(Y[i]); } REP(i, N + 1) { SORT(py[i + 1]); } REP(i, M) { cout << setfill('0') << setw(6) << right << P[i]; cout << setfill('0') << setw(6) << right << int(lower_bound(py[P[i]].begin(), py[P[i]].end(), Y[i]) - py[P[i]].begin()) + 1 << endl; } }
#define FOR(i, begin, end) for (int i = (begin); i < (end); i++) #define REP(i, n) FOR(i, 0, n) #define SORT(a) sort(a.begin(), a.end()) #define SORTD(a) sort(a.rbegin(), a.rend()); #define ll long long #define INF 1000000000000000000 #define INT_MAX 2147483647 #include <algorithm> #include <cmath> #include <iomanip> #include <ios> #include <iostream> #include <numeric> #include <queue> #include <set> #include <utility> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; int P[100001], Y[100001]; vector<int> py[100001]; REP(i, M) { cin >> P[i] >> Y[i]; py[P[i]].push_back(Y[i]); } REP(i, N + 1) { SORT(py[i]); } REP(i, M) { cout << setfill('0') << setw(6) << right << P[i]; cout << setfill('0') << setw(6) << right << int(lower_bound(py[P[i]].begin(), py[P[i]].end(), Y[i]) - py[P[i]].begin()) + 1 << endl; } }
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p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define rep1(i, n) for (int i = 1; i <= n; i++) #define show(a, n) \ rep(i, n) { cout << a[i] << ' '; } \ cout << endl; using namespace std; typedef vector<int> vi; typedef pair<int, int> pii; typedef long long ll; typedef pair<long long, long long> pll; const int INF = 1 << 30; const long long INFL = 1LL << 62; const int MOD = 1000000007; const int MAX = 100000; const int N = 100010; void print_num(int n) { if (n < 10) cout << "00000" << n; else if (n < 100) cout << "0000" << n; else if (n < 1000) cout << "000" << n; else if (n < 10000) cout << "00" << n; else if (n < 100000) cout << "0" << n; else cout << n; } int main() { int n, m; cin >> n >> m; int p[N], y[N]; pii yp[N]; rep(i, m) { cin >> p[i] >> y[i]; yp[i] = pii(y[i], p[i]); } sort(yp, yp + m); int pc[N]; // pref to count rep(i, N) pc[i] = 0; int yo[N]; // year to order rep(i, m) { int ty = yp[i].first; int tp = yp[i].second; pc[tp]++; yo[ty] = pc[tp]; } rep(i, m) { print_num(p[i]); print_num(yo[y[i]]); cout << endl; } }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < n; i++) #define rep1(i, n) for (int i = 1; i <= n; i++) #define show(a, n) \ rep(i, n) { cout << a[i] << ' '; } \ cout << endl; using namespace std; typedef vector<int> vi; typedef pair<int, int> pii; typedef long long ll; typedef pair<long long, long long> pll; const int INF = 1 << 30; const long long INFL = 1LL << 62; const int MOD = 1000000007; const int MAX = 100000; const int N = 100010; void print_num(int n) { if (n < 10) cout << "00000" << n; else if (n < 100) cout << "0000" << n; else if (n < 1000) cout << "000" << n; else if (n < 10000) cout << "00" << n; else if (n < 100000) cout << "0" << n; else cout << n; } int main() { int n, m; cin >> n >> m; int p[N], y[N]; pii yp[N]; rep(i, m) { cin >> p[i] >> y[i]; yp[i] = pii(y[i], p[i]); } sort(yp, yp + m); int pc[N]; // pref to count rep(i, N) pc[i] = 0; map<int, int> yo; rep(i, m) { int ty = yp[i].first; int tp = yp[i].second; pc[tp]++; yo[ty] = pc[tp]; } rep(i, m) { print_num(p[i]); print_num(yo[y[i]]); cout << endl; } }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; int *P, *Y; std::vector<int> *yd; cin >> N >> M; yd = new std::vector<int>[N]; P = new int[M]; Y = new int[M]; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; yd[P[i] - 1].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(yd[i].begin(), yd[i].end()); } for (int i = 0; i < M; i++) { int rank = 0; for (int j = 0; j < yd[P[i] - 1].size(); j++) { if (yd[P[i] - 1][j] == Y[i]) { rank = j + 1; break; } } printf("%06d%06d\n", P[i], rank); } return 0; }
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, M; int *P, *Y; std::vector<int> *yd; cin >> N >> M; yd = new std::vector<int>[N]; P = new int[M]; Y = new int[M]; for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; yd[P[i] - 1].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(yd[i].begin(), yd[i].end()); } for (int i = 0; i < M; i++) { int index = P[i] - 1; int rank = int(lower_bound(yd[index].begin(), yd[index].end(), Y[i]) - yd[index].begin()) + 1; printf("%06d%06d\n", P[i], rank); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <cctype> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define all(v) (v).begin(), (v).end() typedef long long int ll; #define pi 3.1415926535897932384 #define E9 1000000000 #define eps 1e-4 #define pii pair<int, int> int main() { int N, M; cin >> N >> M; int P[M], Y[M]; unordered_map<int, vector<int>> YM; rep(i, M) { cin >> P[i] >> Y[i]; YM[P[i]].push_back(Y[i]); } // rep(i,N+1) sort(all(YM.at(i))); rep(i, M) { sort(all(YM.at(P[i]))); } rep(i, M) { auto x = lower_bound(all(YM.at(P[i])), Y[i]) - YM.at(P[i]).begin(); printf("%06d", P[i]); printf("%06d\n", int(x) + 1); } return 0; }
#include <bits/stdc++.h> #include <cctype> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define all(v) (v).begin(), (v).end() typedef long long int ll; #define pi 3.1415926535897932384 #define E9 1000000000 #define eps 1e-4 #define pii pair<int, int> int main() { int N, M; cin >> N >> M; int P[M], Y[M]; unordered_map<int, vector<int>> YM; rep(i, M) { cin >> P[i] >> Y[i]; YM[P[i]].push_back(Y[i]); } // rep(i,N+1) sort(all(YM.at(i))); for (auto i = YM.begin(); i != YM.end(); i++) { sort(all(i->second)); } rep(i, M) { auto x = lower_bound(all(YM.at(P[i])), Y[i]) - YM.at(P[i]).begin(); printf("%06d", P[i]); printf("%06d\n", int(x) + 1); } return 0; }
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p03221
C++
Runtime Error
// ref: https://drken1215.hatenablog.com/entry/2019/03/21/234900 // #define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; typedef int64_t int64; typedef uint32_t uint; typedef uint64_t uint64; //--- template <typename T> inline void print(const T &rhs) { std::cout << " = " << rhs << std::endl; } template <typename T> inline void print(const std::vector<T> &rhs) { std::cout << " = [ "; for (uint i = 0; i < rhs.size(); ++i) { std::cout << rhs[i] << ' '; } std::cout << "]" << std::endl; } template <typename T> inline void print(const std::vector<std::vector<T>> &rhs) { std::cout << " = " << std::endl; std::cout << "[[ "; for (uint p = 0; p < rhs.size(); ++p) { if (p != 0) { std::cout << " [ "; } for (uint q = 0; q < rhs[p].size(); ++q) { std::cout << rhs[p][q] << ' '; } if (p != rhs.size() - 1) { std::cout << "]" << std::endl; } } std::cout << "]]" << std::endl; } template <typename TL, typename TR> inline void print(const std::vector<std::pair<TR, TL>> &rhs) { std::cout << " = ["; uint i = 0; for (; i < rhs.size() - 1; ++i) { std::cout << "[f: " << rhs[i].first << ", s: " << rhs[i].second << "], "; } std::cout << "[f: " << rhs[i].first << ", s: " << rhs[i].second << "]]" << endl; } #define printn(var) \ { \ printf("%s", #var); \ print(var); \ } #define printn_all(var) \ { \ printf("%s(%d): ", __func__, __LINE__); \ printf("%s", #var); \ print(var); \ } //--- int main() { // ios_base::sync_with_stdio(false); // cin.tie(NULL); uint N, M; cin >> N >> M; vector<int> vP(N), vY(N); vector<vector<int>> vvPY(N); for (uint i = 0; i < M; ++i) { int p, y; cin >> p >> y; --p; vP[i] = p; vY[i] = y; vvPY[p].push_back(y); } for (uint pi = 0; pi < vvPY.size(); ++pi) { sort(vvPY[pi].begin(), vvPY[pi].end()); vvPY[pi].erase(unique(vvPY[pi].begin(), vvPY[pi].end()), vvPY[pi].end()); } for (uint i = 0; i < M; ++i) { int pi = vP[i]; int idx = lower_bound(vvPY[pi].begin(), vvPY[pi].end(), vY[i]) - vvPY[pi].begin(); printf("%06d%06d\n", pi + 1, idx + 1); } return 0; }
// ref: https://drken1215.hatenablog.com/entry/2019/03/21/234900 // #define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; typedef int64_t int64; typedef uint32_t uint; typedef uint64_t uint64; //--- template <typename T> inline void print(const T &rhs) { std::cout << " = " << rhs << std::endl; } template <typename T> inline void print(const std::vector<T> &rhs) { std::cout << " = [ "; for (uint i = 0; i < rhs.size(); ++i) { std::cout << rhs[i] << ' '; } std::cout << "]" << std::endl; } template <typename T> inline void print(const std::vector<std::vector<T>> &rhs) { std::cout << " = " << std::endl; std::cout << "[[ "; for (uint p = 0; p < rhs.size(); ++p) { if (p != 0) { std::cout << " [ "; } for (uint q = 0; q < rhs[p].size(); ++q) { std::cout << rhs[p][q] << ' '; } if (p != rhs.size() - 1) { std::cout << "]" << std::endl; } } std::cout << "]]" << std::endl; } template <typename TL, typename TR> inline void print(const std::vector<std::pair<TR, TL>> &rhs) { std::cout << " = ["; uint i = 0; for (; i < rhs.size() - 1; ++i) { std::cout << "[f: " << rhs[i].first << ", s: " << rhs[i].second << "], "; } std::cout << "[f: " << rhs[i].first << ", s: " << rhs[i].second << "]]" << endl; } #define printn(var) \ { \ printf("%s", #var); \ print(var); \ } #define printn_all(var) \ { \ printf("%s(%d): ", __func__, __LINE__); \ printf("%s", #var); \ print(var); \ } //--- int main() { // ios_base::sync_with_stdio(false); // cin.tie(NULL); uint N, M; cin >> N >> M; vector<int> vP(M), vY(M); vector<vector<int>> vvPY(N); for (uint i = 0; i < M; ++i) { int p, y; cin >> p >> y; --p; vP[i] = p; vY[i] = y; vvPY[p].push_back(y); } for (uint pi = 0; pi < vvPY.size(); ++pi) { sort(vvPY[pi].begin(), vvPY[pi].end()); vvPY[pi].erase(unique(vvPY[pi].begin(), vvPY[pi].end()), vvPY[pi].end()); } for (uint i = 0; i < M; ++i) { int pi = vP[i]; int idx = lower_bound(vvPY[pi].begin(), vvPY[pi].end(), vY[i]) - vvPY[pi].begin(); printf("%06d%06d\n", pi + 1, idx + 1); } return 0; }
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; void solve() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); vector<vector<int>> yd(M + 1, vector<int>(0)); for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; yd[P[i]].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(yd[i + 1].begin(), yd[i + 1].end()); } for (int i = 0; i < M; i++) { cout << setfill('0') << setw(6) << P[i] << setfill('0') << setw(6) << (int)(lower_bound(yd[P[i]].begin(), yd[P[i]].end(), Y[i]) - yd[P[i]].begin()) + 1 << endl; } } int main() { solve(); return 0; }
#include <bits/stdc++.h> using namespace std; void solve() { int N, M; cin >> N >> M; vector<int> P(M), Y(M); vector<vector<int>> yd(N + 1, vector<int>(0)); for (int i = 0; i < M; i++) { cin >> P[i] >> Y[i]; yd[P[i]].push_back(Y[i]); } for (int i = 0; i < N; i++) { sort(yd[i + 1].begin(), yd[i + 1].end()); } for (int i = 0; i < M; i++) { cout << setfill('0') << setw(6) << P[i] << setfill('0') << setw(6) << (int)(lower_bound(yd[P[i]].begin(), yd[P[i]].end(), Y[i]) - yd[P[i]].begin()) + 1 << endl; } } int main() { solve(); return 0; }
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0
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; int p[maxn], y[maxn]; vector<int> a[maxn]; int main() { int n, m; scanf("%d%d", &n, &m); for (int i = 0; i < m; i++) { scanf("%d%d", &p[i], &y[i]); a[p[i]].push_back(y[i]); sort(a[p[i]].begin(), a[p[i]].end()); } for (int i = 0; i < m; i++) { int pos = lower_bound(a[p[i]].begin(), a[p[i]].end(), y[i]) - a[p[i]].begin(); printf("%06d%06d\n", p[i], pos + 1); } }
#include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; int p[maxn], y[maxn]; vector<int> a[maxn]; int main() { int n, m; scanf("%d%d", &n, &m); for (int i = 0; i < m; i++) { scanf("%d%d", &p[i], &y[i]); a[p[i]].push_back(y[i]); } for (int i = 1; i <= n; i++) { if (a[i].size() > 0) sort(a[i].begin(), a[i].end()); } for (int i = 0; i < m; i++) { int pos = lower_bound(a[p[i]].begin(), a[p[i]].end(), y[i]) - a[p[i]].begin(); printf("%06d%06d\n", p[i], pos + 1); } }
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TLE
p03221
C++
Runtime Error
/* -ensure correct output format -ensure printing required output -reread the problem statement */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> pll; typedef pair<ll, pair<ll, ll>> plll; #define fastread() (ios_base::sync_with_stdio(false), cin.tie(NULL)); #define vll(v) v.begin(), v.end() #define all(x) x.rbegin(), x.rend() #define min3(a, b, c) min(a, min(b, c)) #define max3(a, b, c) max(a, max(b, c)) #define F first #define S second #define in freopen("input.txt", "r", stdin) #define out freopen("output.txt", "w", stdout) #define minheap int, vector<int>, greater<int> #define pb push_back #define eb emplace_back #define ischar(x) (('a' <= x && x <= 'z') || ('A' <= x && x <= 'Z')) #define isvowel(ch) \ ((ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u') || \ (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')) #define bug cout << "BUG" << endl; const int Max = 2e6 + 10; const int Mod = 1e9 + 7; const double PI = 3.141592653589793238463; bool compare(const pair<ll, ll> &a, const pair<ll, ll> &b) { return (a.first > b.first); } ll lcm(ll a, ll b) { if (a == 0 || b == 0) return 0; return a / __gcd(a, b) * b; } void input(ll ara[], ll n) { for (ll i = 0; i < n; i++) cin >> ara[i]; } void print(ll ara[], ll n) { for (ll i = 0; i < n; i++) cout << ara[i] << " "; cout << endl; } vector<pll> adj[Max]; int main() { fastread(); ll i, j, n, m, p, a, sum = 0, k, b, c, d, cnt = 0, q, l, r; bool flag = false; string str; cin >> n >> m; vector<pll> v; pair<string, string> Ans[n + 2]; for (i = 0; i < m; i++) { cin >> a >> b; v.eb(a, b); adj[a].eb(b, i); d = log10(a) + 1; string temp = to_string(a); for (ll j = 0; j < 6 - d; j++) temp = "0" + temp; Ans[i].F = temp; } for (i = 1; i <= n; i++) { sort(vll(adj[i])); cnt = 1; for (auto x : adj[i]) { d = log10(cnt) + 1; string temp = to_string(cnt); ; for (j = 0; j < 6 - d; j++) temp = "0" + temp; Ans[x.S].S = temp; cnt++; } } for (i = 0; i < m; i++) { cout << Ans[i].F << "" << Ans[i].S << endl; } }
/* -ensure correct output format -ensure printing required output -reread the problem statement */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> pll; typedef pair<ll, pair<ll, ll>> plll; #define fastread() (ios_base::sync_with_stdio(false), cin.tie(NULL)); #define vll(v) v.begin(), v.end() #define all(x) x.rbegin(), x.rend() #define min3(a, b, c) min(a, min(b, c)) #define max3(a, b, c) max(a, max(b, c)) #define F first #define S second #define in freopen("input.txt", "r", stdin) #define out freopen("output.txt", "w", stdout) #define minheap int, vector<int>, greater<int> #define pb push_back #define eb emplace_back #define ischar(x) (('a' <= x && x <= 'z') || ('A' <= x && x <= 'Z')) #define isvowel(ch) \ ((ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u') || \ (ch == 'A' || ch == 'E' || ch == 'I' || ch == 'O' || ch == 'U')) #define bug cout << "BUG" << endl; const int Max = 2e6 + 10; const int Mod = 1e9 + 7; const double PI = 3.141592653589793238463; bool compare(const pair<ll, ll> &a, const pair<ll, ll> &b) { return (a.first > b.first); } ll lcm(ll a, ll b) { if (a == 0 || b == 0) return 0; return a / __gcd(a, b) * b; } void input(ll ara[], ll n) { for (ll i = 0; i < n; i++) cin >> ara[i]; } void print(ll ara[], ll n) { for (ll i = 0; i < n; i++) cout << ara[i] << " "; cout << endl; } vector<pll> adj[Max]; int main() { fastread(); ll i, j, n, m, p, a, sum = 0, k, b, c, d, cnt = 0, q, l, r; bool flag = false; string str; cin >> n >> m; vector<pll> v; pair<string, string> Ans[m + 2]; for (i = 0; i < m; i++) { cin >> a >> b; v.eb(a, b); adj[a].eb(b, i); d = log10(a) + 1; string temp = to_string(a); for (ll j = 0; j < 6 - d; j++) temp = "0" + temp; Ans[i].F = temp; } for (i = 1; i <= n; i++) { sort(vll(adj[i])); cnt = 1; for (auto x : adj[i]) { d = log10(cnt) + 1; string temp = to_string(cnt); ; for (j = 0; j < 6 - d; j++) temp = "0" + temp; Ans[x.S].S = temp; cnt++; } } for (i = 0; i < m; i++) { cout << Ans[i].F << "" << Ans[i].S << endl; } }
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0
p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> typedef long long ll; typedef unsigned int uint; using namespace std; int main() { int N, M; cin >> N >> M; pair<pair<int, int>, int> p[N]; for (int i = 0; i < M; i++) { cin >> p[i].first.first >> p[i].first.second; p[i].second = i; } sort(p, p + M); /*for(int i=0;i<M;i++){ cout << p[i].first.first << " "; cout << p[i].first.second << " "; cout << p[i].second << endl; }*/ int id[M]; id[0] = 1; for (int i = 1; i < M; i++) { if (p[i].first.first != p[i - 1].first.first) { id[i] = 1; } else { id[i] = id[i - 1] + 1; } } pair<int, pair<int, int>> pp[M]; for (int i = 0; i < M; i++) { pp[i].first = p[i].second; pp[i].second.first = p[i].first.first; pp[i].second.second = id[i]; } sort(pp, pp + M); for (int i = 0; i < M; i++) { printf("%06d%06d\n", pp[i].second.first, pp[i].second.second); } return 0; }
#include <algorithm> #include <cmath> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> typedef long long ll; typedef unsigned int uint; using namespace std; int main() { int N, M; cin >> N >> M; pair<pair<int, int>, int> p[M]; for (int i = 0; i < M; i++) { cin >> p[i].first.first >> p[i].first.second; p[i].second = i; } sort(p, p + M); /*for(int i=0;i<M;i++){ cout << p[i].first.first << " "; cout << p[i].first.second << " "; cout << p[i].second << endl; }*/ int id[M]; id[0] = 1; for (int i = 1; i < M; i++) { if (p[i].first.first != p[i - 1].first.first) { id[i] = 1; } else { id[i] = id[i - 1] + 1; } } pair<int, pair<int, int>> pp[M]; for (int i = 0; i < M; i++) { pp[i].first = p[i].second; pp[i].second.first = p[i].first.first; pp[i].second.second = id[i]; } sort(pp, pp + M); for (int i = 0; i < M; i++) { printf("%06d%06d\n", pp[i].second.first, pp[i].second.second); } return 0; }
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> #define FOR(i, begin, end) for (int i = (begin); i < (end); i++) #define REP(i, n) FOR(i, 0, n) #define IFOR(i, begin, end) for (int i = (end)-1; i >= (begin); i--) #define IREP(i, n) IFOR(i, 0, n) #define SORT(a) sort(a.begin(), a.end()) #define REVERSE(a) reverse(a.begin(), a.end()) #define Lower_bound(v, x) \ distance(v.begin(), lower_bound(v.begin(), v.end(), x)) #define Upper_bound(v, x) \ distance(v.begin(), upper_bound(v.begin(), v.end(), x)) #define int long long #define INF 1000000000000000000 using namespace std; typedef vector<int> vec; typedef vector<vec> mat; typedef pair<int, int> Pii; template <typename T> void readv(vector<T> &a) { REP(i, a.size()) cin >> a[i]; } void readi(vector<int> &a) { REP(i, a.size()) { cin >> a[i]; a[i]--; } } int add0(int n) { int k = 0, s = 1; while (n >= s) { s *= 10; k++; } // string S = ""; // REP(i, 6 - k) S += '0'; return 6 - k; } signed main() { int N, M; cin >> N >> M; vec P(N), Y(N); REP(i, M) cin >> P[i] >> Y[i]; map<int, vector<Pii>> m; set<int> s; REP(i, M) { m[P[i]].push_back(Pii(Y[i], i)); s.insert(P[i]); } for (int n : s) SORT(m[n]); vec ans(M); for (int n : s) { REP(i, m[n].size()) ans[m[n][i].second] = i + 1; } REP(i, M) { REP(k, add0(P[i])) cout << '0'; cout << P[i]; REP(k, add0(ans[i])) cout << '0'; cout << ans[i]; cout << endl; } return 0; }
#include <bits/stdc++.h> #define FOR(i, begin, end) for (int i = (begin); i < (end); i++) #define REP(i, n) FOR(i, 0, n) #define IFOR(i, begin, end) for (int i = (end)-1; i >= (begin); i--) #define IREP(i, n) IFOR(i, 0, n) #define SORT(a) sort(a.begin(), a.end()) #define REVERSE(a) reverse(a.begin(), a.end()) #define Lower_bound(v, x) \ distance(v.begin(), lower_bound(v.begin(), v.end(), x)) #define Upper_bound(v, x) \ distance(v.begin(), upper_bound(v.begin(), v.end(), x)) #define int long long #define INF 1000000000000000000 using namespace std; typedef vector<int> vec; typedef vector<vec> mat; typedef pair<int, int> Pii; template <typename T> void readv(vector<T> &a) { REP(i, a.size()) cin >> a[i]; } void readi(vector<int> &a) { REP(i, a.size()) { cin >> a[i]; a[i]--; } } int add0(int n) { int k = 0, s = 1; while (n >= s) { s *= 10; k++; } // string S = ""; // REP(i, 6 - k) S += '0'; return 6 - k; } signed main() { int N, M; cin >> N >> M; vec P(M), Y(M); REP(i, M) cin >> P[i] >> Y[i]; map<int, vector<Pii>> m; set<int> s; REP(i, M) { m[P[i]].push_back(Pii(Y[i], i)); s.insert(P[i]); } for (int n : s) SORT(m[n]); vec ans(M); for (int n : s) { REP(i, m[n].size()) ans[m[n][i].second] = i + 1; } REP(i, M) { REP(k, add0(P[i])) cout << '0'; cout << P[i]; REP(k, add0(ans[i])) cout << '0'; cout << ans[i]; cout << endl; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <chrono> #include <cmath> #include <fstream> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; int main(int argc, const char *argv[]) { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<vector<int>> yp(m, vector<int>(3)); vector<int> cnt(n + 1, 0); for (int i = 0; i < m; i++) { cin >> yp[i][0] >> yp[i][1]; yp[i][2] = i; cnt[yp[i][0]]++; } sort(yp.begin(), yp.end()); map<int, string> ID; int p = 0; for (int i = 1; i <= n; i++) { while (cnt[i] == 0) i++; string pid = to_string(i); pid = string(6 - pid.size(), '0') + pid; for (int j = 0; j < cnt[i]; j++) { string xid = to_string(j + 1); xid = string(6 - xid.size(), '0') + xid; ID.emplace(yp[p][2], pid + xid); p++; } } for (auto &iter : ID) { cout << iter.second << endl; } return 0; }
#include <algorithm> #include <chrono> #include <cmath> #include <fstream> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; int main(int argc, const char *argv[]) { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; vector<vector<int>> yp(m, vector<int>(3)); vector<int> cnt(n + 1, 0); for (int i = 0; i < m; i++) { cin >> yp[i][0] >> yp[i][1]; yp[i][2] = i; cnt[yp[i][0]]++; } sort(yp.begin(), yp.end()); map<int, string> ID; int p = 0; for (int i = 1; i <= n; i++) { string pid = to_string(i); pid = string(6 - pid.size(), '0') + pid; for (int j = 0; j < cnt[i]; j++) { string xid = to_string(j + 1); xid = string(6 - xid.size(), '0') + xid; ID.emplace(yp[p][2], pid + xid); p++; } } for (auto &iter : ID) { cout << iter.second << endl; } return 0; }
delete
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n, m; cin >> n >> m; ll p[m], y[m]; vector<ll> py[m * 2]; for (int i = 0; i < m; i++) cin >> p[i] >> y[i]; for (int i = 0; i < m; i++) py[p[i]].push_back(y[i]); for (int i = 0; i < n; i++) sort(py[i + 1].begin(), py[i + 1].end()); for (int i = 0; i < m; i++) { printf("%012lld\n", ll(p[i]) * 1000000 + int(lower_bound(py[p[i]].begin(), py[p[i]].end(), y[i]) - py[p[i]].begin()) + 1); } /* for(int i=0;i<m;i++){ printf("%lld\n",*lower_bound(py[p[i]].begin(),py[p[i]].end(),y[i])); }*/ // for(int i=0;i<m;i++)num[y[i]]=i; // sort(y,y+m); /*for( vector<ll>::iterator i=begin(py);i!=end(py);++i) { std::cout << i << std::endl; }*/ }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n, m; cin >> n >> m; ll p[m], y[m]; vector<ll> py[n + 1]; for (int i = 0; i < m; i++) cin >> p[i] >> y[i]; for (int i = 0; i < m; i++) py[p[i]].push_back(y[i]); for (int i = 0; i < n; i++) sort(py[i + 1].begin(), py[i + 1].end()); for (int i = 0; i < m; i++) { printf("%012lld\n", ll(p[i]) * 1000000 + int(lower_bound(py[p[i]].begin(), py[p[i]].end(), y[i]) - py[p[i]].begin()) + 1); } /* for(int i=0;i<m;i++){ printf("%lld\n",*lower_bound(py[p[i]].begin(),py[p[i]].end(),y[i])); }*/ // for(int i=0;i<m;i++)num[y[i]]=i; // sort(y,y+m); /*for( vector<ll>::iterator i=begin(py);i!=end(py);++i) { std::cout << i << std::endl; }*/ }
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0
p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <random> #include <string> #include <vector> using std::cerr; using std::cin; using std::cout; using std::endl; #define NNN (10000) #define MMM (10000) void funcC() { int N; int M; std::vector<int> A[NNN + 1]; int P[NNN]; int Y[NNN]; cin >> N; cin >> M; for (int m = 0; m < M; ++m) { int p; int y; cin >> p; cin >> y; P[m] = p; Y[m] = y; } for (int m = 0; m < M; ++m) { A[P[m]].push_back(Y[m]); } for (int n = 1; n < N + 1; ++n) { std::sort(A[n].begin(), A[n].end()); } for (int m = 0; m < M; ++m) { int p = P[m]; int y = Y[m]; int idx = std::lower_bound(A[p].begin(), A[p].end(), y) - A[p].begin(); printf("%.6d%.6d\n", p, idx + 1); /* int idx = -1; for (int i = 0; i < A[p].size(); ++i) { if (A[p][i] == y) { //cerr << p << "," << i + 1 << endl; printf("%.6d%.6d\n", p, i + 1); } } */ } } int main() { // funcB(); funcC(); }
#include <algorithm> #include <iostream> #include <random> #include <string> #include <vector> using std::cerr; using std::cin; using std::cout; using std::endl; #define NNN (100000) #define MMM (10000) void funcC() { int N; int M; std::vector<int> A[NNN + 1]; int P[NNN]; int Y[NNN]; cin >> N; cin >> M; for (int m = 0; m < M; ++m) { int p; int y; cin >> p; cin >> y; P[m] = p; Y[m] = y; } for (int m = 0; m < M; ++m) { A[P[m]].push_back(Y[m]); } for (int n = 1; n < N + 1; ++n) { std::sort(A[n].begin(), A[n].end()); } for (int m = 0; m < M; ++m) { int p = P[m]; int y = Y[m]; int idx = std::lower_bound(A[p].begin(), A[p].end(), y) - A[p].begin(); printf("%.6d%.6d\n", p, idx + 1); /* int idx = -1; for (int i = 0; i < A[p].size(); ++i) { if (A[p][i] == y) { //cerr << p << "," << i + 1 << endl; printf("%.6d%.6d\n", p, i + 1); } } */ } } int main() { // funcB(); funcC(); }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; #pragma comment(linker, "/stck:1024000000,1024000000") #define lowbit(x) (x & (-x)) #define max(x, y) (x >= y ? x : y) #define min(x, y) (x <= y ? x : y) // #define MAX 100000000000000000 #define MOD 1000000007 #define pi acos(-1.0) #define ei exp(1) #define PI 3.1415926535897932384626433832 #define ios() ios::sync_with_stdio(true) #define INF (1 << 31) - 1; #define mem(a) (memset(a, 0, sizeof(a))) #define ALL(a) (a).begin(), (a).end() struct P { int x, y; } H[200000]; vector<int> G[100005]; int main() { set<int> s; int N, M; int x, y; cin >> N >> M; for (int i = 1; i <= M; i++) { cin >> x >> y; H[i].x = x; H[i].y = y; G[x].push_back(y); // s.insert(x); } for (int i = 1; i <= M; i++) { sort(G[H[i].x].begin(), G[H[i].x].end()); } for (int i = 1; i <= M; i++) { cout << setw(6) << setfill('0') << H[i].x; cout << setw(6) << setfill('0') << lower_bound(ALL(G[H[i].x]), H[i].y) - G[H[i].x].begin() + 1 << endl; } return 0; }
#include <algorithm> #include <cassert> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; #pragma comment(linker, "/stck:1024000000,1024000000") #define lowbit(x) (x & (-x)) #define max(x, y) (x >= y ? x : y) #define min(x, y) (x <= y ? x : y) // #define MAX 100000000000000000 #define MOD 1000000007 #define pi acos(-1.0) #define ei exp(1) #define PI 3.1415926535897932384626433832 #define ios() ios::sync_with_stdio(true) #define INF (1 << 31) - 1; #define mem(a) (memset(a, 0, sizeof(a))) #define ALL(a) (a).begin(), (a).end() struct P { int x, y; } H[200000]; vector<int> G[100005]; int main() { set<int> s; int N, M; int x, y; cin >> N >> M; for (int i = 1; i <= M; i++) { cin >> x >> y; H[i].x = x; H[i].y = y; G[x].push_back(y); // s.insert(x); } for (int i = 1; i <= N; i++) { sort(G[i].begin(), G[i].end()); } for (int i = 1; i <= M; i++) { cout << setw(6) << setfill('0') << H[i].x; cout << setw(6) << setfill('0') << lower_bound(ALL(G[H[i].x]), H[i].y) - G[H[i].x].begin() + 1 << endl; } return 0; }
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TLE
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int>> yd(n + 1); vector<int> p(n); vector<int> y(n); for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; yd[p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(yd[i + 1].begin(), yd[i + 1].end()); } for (int i = 0; i < m; i++) { int num = lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin(); printf("%06d%06d\n", p[i], num + 1); } }
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<vector<int>> yd(n + 1); vector<int> p(m); vector<int> y(m); for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; yd[p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(yd[i + 1].begin(), yd[i + 1].end()); } for (int i = 0; i < m; i++) { int num = lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin(); printf("%06d%06d\n", p[i], num + 1); } }
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p03221
C++
Time Limit Exceeded
#pragma GCC optimize( \ "O3,Ofast,inline,fast-math,unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> #define int int64_t #define double long double #define INIT \ std::ios_base::sync_with_stdio(0); \ std::cin.tie(0); \ std::cout << std::fixed << std::setprecision(15); #define WRITE_FUNCTION_UNDER_HERE DEFALLTYPE(VDEF) DEFALLTYPE(PDEF3) const int MOD = 1e9 + 7; using namespace std; const int MAX = std::numeric_limits<int>::max(); const int MIN = std::numeric_limits<int>::min(); const double EPS = 1e-7; #define fou(i, a, n) for (int i = a; i < n; i++) #define fod(i, a, n) for (int i = n - 1; i >= a; i--) #define tra(e, v) for (auto &e : v) #define elif(c) else if (c) #define fi first #define se second #define fir fi #define sec se.fi #define thi se.se #define firs fi #define seco sec #define thir thi.fi #define four thi.se #define DEFALLTYPE(XDEF) \ XDEF(int, I) \ XDEF(double, D) XDEF(char, C) XDEF(String, S) XDEF(bool, B) XDEF(Modulo, M) #define VDEF(t, T) \ typedef Vector<t> V##T; \ typedef Vector<V##T> VV##T; \ typedef Vector<VV##T> VVV##T; #define PDEF(x, X, y, Y, z, Z, w, W) \ typedef std::pair<x, y> P##X##Y; \ VDEF(P##X##Y, P##X##Y) typedef std::pair<x, std::pair<y, z>> P##X##Y##Z; \ VDEF(P##X##Y##Z, P##X##Y##Z) \ typedef std::pair<x, std::pair<y, std::pair<z, w>>> P##X##Y##Z##W; \ VDEF(P##X##Y##Z##W, P##X##Y##Z##W) #define PDEF1(y, Y, z, Z, w, W) \ PDEF(int, I, y, Y, z, Z, w, W) \ PDEF(double, D, y, Y, z, Z, w, W) PDEF(char, C, y, Y, z, Z, w, W) \ PDEF(String, S, y, Y, z, Z, w, W) PDEF(bool, B, y, Y, z, Z, w, W) \ PDEF(Modulo, M, y, Y, z, Z, w, W) #define PDEF2(z, Z, w, W) \ PDEF1(int, I, z, Z, w, W) \ PDEF1(double, D, z, Z, w, W) PDEF1(char, C, z, Z, w, W) \ PDEF1(String, S, z, Z, w, W) PDEF1(bool, B, z, Z, w, W) \ PDEF1(Modulo, M, z, Z, w, W) #define PDEF3(w, W) \ PDEF2(int, I, w, W) \ PDEF2(double, D, w, W) PDEF2(char, C, w, W) PDEF2(String, S, w, W) \ PDEF2(bool, B, w, W) PDEF2(Modulo, M, w, W) // in, out #define in(T, ...) \ T __VA_ARGS__; \ _in(__VA_ARGS__) void _in() {} template <typename Hd, typename... Tl> void _in(Hd &hd, Tl &&...tl) { std::cin >> hd; _in(std::forward<Tl>(tl)...); } void out() { std::cout << '\n'; } template <typename T> void out(const T &a) { std::cout << a << '\n'; } template <typename Hd, typename... Tl> void out(const Hd &hd, const Tl &...tl) { std::cout << hd << ' '; out(tl...); } // std::pair io,calc #define PairCalc(OP) \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP(const std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return std::make_pair(l.first OP r.first, l.second OP r.second); \ } \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP##=(std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return l = l OP r; \ } template <typename T, typename U> std::istream &operator>>(std::istream &i, std::pair<T, U> &p) { i >> p.first >> p.second; return i; } template <typename T, typename U> std::ostream &operator<<(std::ostream &o, const std::pair<T, U> &p) { return o << p.first << ' ' << p.second; } PairCalc(+) PairCalc(-) PairCalc(*) PairCalc(/) PairCalc(%) PairCalc(<<) PairCalc(>>) PairCalc(&) PairCalc(|) PairCalc(^) template <typename T, typename U> std::pair<T, U> mp(const T &t, const U &u) { return std::make_pair(t, u); } template <typename T, typename U, typename V> std::pair<T, std::pair<U, V>> mp(const T &t, const U &u, const V &v) { return std::make_pair(t, std::make_pair(u, v)); } template <typename T, typename U, typename V, typename W> std::pair<T, std::pair<U, std::pair<V, W>>> mp(const T &t, const U &u, const V &v, const W &w) { return std::make_pair(t, std::make_pair(u, std::make_pair(v, w))); } // Slice class, Vector class struct Slice { int first = 0; int last = -1; int step = 1; Slice(int f, int l = -1, int s = 1) : first(f), last(l), step(s) {} Slice(std::initializer_list<int> l) { if (l.size() != 3) return; first = *l.begin(); last = *(l.begin() + 1); step = *(l.begin() + 2); } }; #define VecCalc(OP) \ Vector<T> operator OP(const Vector<T> &r) const { \ Vector<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<T> operator OP(const T &r) const { \ Vector<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Vector<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Vector<T> operator OP##=(const T &r) { return *this = *this OP r; } #define VecComp(OP) \ Vector<int> operator OP(const Vector<T> &r) const { \ Vector<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<int> operator OP(const T &r) const { \ Vector<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } #define VVCalc(OP) \ template <typename T, typename U> \ Vector<Vector<T>> operator OP(Vector<Vector<T>> l, const U &r) { \ for (Vector<T> & e : l) \ e OP## = r; \ return l; \ } \ template <typename T, typename U> \ Vector<Vector<T>> operator OP##=(Vector<Vector<T>> &l, const U &r) { \ return l = l OP r; \ } #define VVComp(OP) \ template <typename T, typename U> \ Vector<Vector<int>> operator OP(const Vector<Vector<T>> &l, const U &r) { \ Vector<Vector<int>> v(l.size()); \ for (int i = 0; i < l.size(); i++) \ v[i] = l[i] OP r; \ return v; \ } template <typename T> class Vector { std::vector<T> value; public: Vector(int s = 0, T v = T()) { if (s >= 0) assign(s, v); else { assign(-s, v); for (T &e : value) std::cin >> e; } } Vector(const std::initializer_list<T> &l) { value = std::vector<T>{l}; } template <typename U> Vector(const Vector<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Vector(const std::vector<T> &v) { value = v; } int size() const { return value.size(); } T operator[](int i) const { return value[i]; } T &operator[](int i) { return value[i]; } Vector<T> operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); Vector<T> v; for (int i = s.first; i < s.last; i += s.step) v.pub(value[i]); return v; } Vector<T> &operator=(const Vector<T> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; return *this; } Vector<T> operator+() const { return *this; } Vector<T> operator-() const { Vector<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Vector<T> operator++() { for (T &e : value) e++; return *this; } Vector<T> operator--() { for (T &e : value) e--; return *this; } Vector<T> operator++(int32_t) { Vector<T> v = *this; for (T &e : value) e++; return v; } Vector<T> operator--(int32_t) { Vector<T> v = *this; for (T &e : value) e--; return v; } std::vector<T> stdVector() const { return value; } std::vector<T> &stdVector() { return value; } void out() { for (const T &e : value) std::cout << e << '\n'; } void iota() { for (int i = 0; i < size(); i++) value[i] = i; } Vector<T> iotaed() const { Vector<T> r(*this); r.iota(); return r; } T last() const { return value[size() - 1]; } T &last() { return value[size() - 1]; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v += value[i]; return v; } T prod(int l = 0, int r = -1) const { T v = T() + 1; r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v *= value[i]; return v; } T xorsum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v ^= value[i]; return v; } int argmin() const { return std::min_element(begin(), end()) - begin(); } int argmax() const { return std::max_element(begin(), end()) - begin(); } T min() const { return value[argmin()]; } T max() const { return value[argmax()]; } T dot(const Vector<T> &v) const { T r = T(); for (int i = 0; i < std::min(size(), v.size()); i++) r += value[i] * v[i]; return r; } void resize(int s, T v = T()) { value.resize(s, v); } void assign(int s, const T &v) { value.assign(s, v); } void pub(const T &v) { value.push_back(v); } void pub(const Vector<T> &v) { value.insert(end(), v.begin(), v.end()); } void insert(int i, const T &v) { value.insert(begin() + i, v); } void insert(int i, const Vector<T> &v) { value.insert(begin() + i, v.begin(), v.end()); } void pob() { value.pop_back(); } void erase(int i, int j = -1) { if (j < 0) value.erase(begin() + i); else value.erase(begin() + i, begin() + j); } void erase_unique() { value.erase(std::unique(begin(), end()), end()); } void reverse() { std::reverse(begin(), end()); } void rotatedown(int i) { if (i > 0) std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { if (i > 0) std::rotate(value.rbegin(), value.rbegin() + i, value.rend()); } void sortup() { std::sort(begin(), end()); } void sortdown() { std::sort(value.rbegin(), value.rend()); } void cumsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] += value[i]; } void sumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] -= value[i]; } T cumsumpart(int l, int r) const { return value[r - 1] - (l = 0 ? 0 : value[l - 1]); } void cumxorsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] ^= value[i]; } void xorsumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] ^= value[i]; } T cumxorsumpart(int l, int r) const { return value[r - 1] ^ (l = 0 ? 0 : value[l - 1]); } void bucketsortup() { int m = min(); Vector<int> b(max() - m + 1); for (int e : value) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) value[j] = m + i; } void bucketsortdown() { bucketsortup(); reverse(); } void compress() { Vector<T> u(value); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < size(); i++) value[i] = m[value[i]]; } void argofsortup() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortup(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } void argofsortdown() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortdown(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } int findupgeq(const T &v) { return std::lower_bound(begin(), end(), v) - begin(); } int findupleq(const T &v) { return std::upper_bound(begin(), end(), v) - begin() - 1; } int upcount(const T &v) { return findupleq(v) - findupgeq(v) + 1; } int finddowngeq(const T &v) { return size() - (std::lower_bound(value.rbegin(), value.rend(), v) - value.rbegin()) - 1; } int finddownleq(const T &v) { return size() - (std::upper_bound(value.rbegin(), value.rend(), v) - value.rbegin()); } int downcount(const T &v) { return finddowngeq(v) - finddownleq(v) + 1; } VecCalc(+) VecCalc(-) VecCalc(*) VecCalc(/) VecCalc(%) VecCalc(<<) VecCalc(>>) VecCalc(&) VecCalc(|) VecCalc(^) VecComp(==) VecComp(!=) VecComp(>=) VecComp(<=) VecComp(>) VecComp(<) Vector<T> pubed(const T &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> pubed(const Vector<T> &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> inserted(int i, const T &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> inserted(int i, const Vector<T> &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> pobed() const { Vector<T> r(*this); r.pob(); return r; } Vector<T> erased(int i, int j = -1) const { Vector<T> r(*this); r.erase(i, j); return r; } Vector<T> erase_uniqued() const { Vector<T> r(*this); r.erase_unique(); return r; } Vector<T> reversed() const { Vector<T> r(*this); r.reverse(); return r; } Vector<T> rotatedowned(int i) const { Vector<T> r(*this); r.rotatedown(i); return r; } Vector<T> rotateuped(int i) const { Vector<T> r(*this); r.rotateup(i); return r; } Vector<T> sortuped() const { Vector<T> r(*this); r.sortup(); return r; } Vector<T> sortdowned() const { Vector<T> r(*this); r.sortdown(); return r; } Vector<T> cumsumed() const { Vector<T> r(*this); r.cumsum(); return r; } Vector<T> sumdiffed() const { Vector<T> r(*this); r.sumdiff(); return r; } Vector<T> cumxorsumed() const { Vector<T> r(*this); r.cumxorsum(); return r; } Vector<T> xorsumdiffed() const { Vector<T> r(*this); r.xorsumdiff(); return r; } Vector<T> bucketsortuped() const { Vector<T> r(*this); r.bucketsortup(); return r; } Vector<T> bucketsortdowned() const { Vector<T> r(*this); r.bucketsortdown(); return r; } Vector<T> compressed() const { Vector<T> r(*this); r.compress(); return r; } Vector<T> argofsortuped() const { Vector<T> r(*this); r.argofsortup(); return r; } Vector<T> argofsortdowned() const { Vector<T> r(*this); r.argofsortdown(); return r; } }; VVCalc(+) VVCalc(-) VVCalc(*) VVCalc(/) VVCalc(%) VVCalc(<<) VVCalc(>>) VVCalc(&) VVCalc(|) VVCalc(^) VVComp(==) VVComp(!=) VVComp(>=) VVComp(<=) VVComp(>) VVComp(<) template <typename T, typename U> Vector<std::pair<T, U>> unite(const Vector<T> &v, const Vector<U> &u) { int s = std::min(v.size(), u.size()); Vector<std::pair<T, U>> r(s); for (int i = 0; i < s; i++) r[i] = std::make_pair(v[i], u[i]); return r; } template <typename T, typename U> std::pair<Vector<T>, Vector<U>> separate(const Vector<std::pair<T, U>> &p) { Vector<T> v(p.size()); Vector<U> u(p.size()); for (int i = 0; i < p.size(); i++) { v[i] = p[i].first; u[i] = p[i].second; } return std::make_pair(v, u); } template <typename T> std::istream &operator>>(std::istream &i, Vector<T> &v) { for (T &e : v) i >> e; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Vector<T> &v) { if (v.size() == 0) return o; for (int i = 0; i < v.size() - 1; i++) o << v[i] << ' '; return o << v.last(); } Vector<int> baseVector(int n, int b) { Vector<int> v(64); for (int &e : v) { e = n % b; n /= b; } return v; } int baseVectorValue(Vector<int> v, int b) { int n = 0, m = 1; for (int &e : v) { n += e * m; m *= b; } return n; } // Matrix class need Vector class #define MatCalc(OP) \ Matrix<T> operator OP(const Matrix<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<T> operator OP(const Vector<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP(const T &r) const { \ Matrix<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP##=(const Matrix<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const T &r) { return *this = *this OP r; } #define MatComp(OP) \ Matrix<int> operator OP(const Matrix<T> &r) const { \ Matrix<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<int> operator OP(const Vector<T> &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<int> operator OP(const T &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } template <typename T> class Matrix { Vector<Vector<T>> value; public: Matrix(int c = 0, int r = 0, T v = T()) { if (c >= 0 && r >= 0) assign(c, r, v); else { assign(-c, -r, v); for (Vector<T> &e : value) std::cin >> e; } } Matrix(std::pair<int, int> p, T v = T()) { if (p.first >= 0 && p.second >= 0) assign(p.first, p.second, v); else { resize(-p.first, -p.second); for (Vector<T> &e : value) std::cin >> e; } } Matrix(const std::initializer_list<std::initializer_list<T>> &l) { value.resize(l.size()); for (int i = 0; i < size(); i++) value[i] = *(l.begin() + i); rect(); } template <typename U> Matrix(const Matrix<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Matrix(const Vector<Vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } Matrix(const std::vector<std::vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } void rect() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].size(); resize(size(), v.max()); } int size() const { return value.size(); } std::pair<int, int> shape() const { return std::make_pair(size(), size() == 0 ? 0 : value[0].size()); } Vector<T> operator[](int i) const { return value[i]; } Vector<T> &operator[](int i) { return value[i]; } T operator[](std::pair<int, int> p) const { return value[p.first][p.second]; } T &operator[](std::pair<int, int> p) { return value[p.first][p.second]; } Matrix<T> operator[](Slice p) const { return value[p]; } Matrix<T> operator[](std::pair<Slice, Slice> p) const { p.first.last = (p.first.last < 0 ? p.first.last + shape().first + 1 : p.first.last); p.second.last = (p.second.last < 0 ? p.second.last + shape().second + 1 : p.second.last); Matrix<T> v; for (int i = p.first.first; i < p.first.last; i += p.first.step) { Vector<T> u; for (int j = p.second.first; j < p.second.last; j += p.second.step) u.pub(value[i][j]); v.vstack(u); } return v; } Matrix<T> &operator=(const Matrix<T> &v) { value.resize(size()); for (int i = 0; i < v.size(); i++) value[i] = v[i]; return *this; } Matrix<T> operator+() const { return *this; } Matrix<T> operator-() const { Matrix<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Matrix<T> operator++() { for (Vector<T> &e : value) e++; return *this; } Matrix<T> operator--() { for (Vector<T> &e : value) e--; return *this; } Matrix<T> operator++(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e++; return v; } Matrix<T> operator--(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e--; return v; } std::vector<std::vector<T>> stdVector() { std::vector<std::vector<T>> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].stdVector(); return v; } void out() { for (const Vector<T> &e : value) std::cout << e << '\n'; } Vector<Vector<T>> vectorVector() { return value; } Vector<T> last() const { return value[size() - 1]; } Vector<T> &last() { return value[size() - 1]; } Vector<T> vector() const { Vector<T> v; for (const Vector<T> &e : value) v.pub(e); return v; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v += value[i].sum(rl, rr); return v; } T prod(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T() + 1; cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v *= value[i].prod(rl, rr); return v; } T xorsum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v ^= value[i].xorsum(rl, rr); return v; } std::pair<int, int> argmin() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); int m = v.argmin(); return std::make_pair(m, value[m].argmin()); } std::pair<int, int> argmax() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); int m = v.argmax(); return std::make_pair(m, value[m].argmax()); } T min() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); return v.min(); } T max() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); return v.max(); } void dot(Matrix<T> v) { Matrix<T> m(value); assign(shape().first, v.shape().second, 0); for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) for (int k = 0; k < std::min(m.shape().second, v.shape().first); k++) value[i][j] += m[i][k] * v[k][j]; } void resize(int c, Vector<T> v = Vector<T>()) { value.resize(c, v); } void resize(int c, int r, T v = T()) { resize(c); for (Vector<T> &e : value) e.resize(r, v); } void resize(std::pair<int, int> p, T v = T()) { resize(p.first, p.second, v); } void assign(int c, const Vector<T> &v) { value.assign(c, v); } void assign(int c, int r, T v) { assign(c, Vector<T>(r, v)); } void assign(std::pair<int, int> p, const T &v) { assign(p.first, p.second, v); } void vstack(const Vector<T> &v) { if (shape().second < v.size() && size() > 0) { value.pub(v[{0, shape().second, 1}]); } else { value.pub(v); value.last().resize(shape().second); } } void vstack(const Matrix<T> &v) { Matrix<T> u( v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}]); for (const Vector<T> &e : u) vstack(e); } void hstack(const Vector<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void hstack(const Matrix<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void vpob() { value.pob(); } void hpob() { for (Vector<T> &e : value) e.pob(); } void verase(int i, int j = -1) { if (j == -1) value.erase(i); else value.erase(i, j); } void herase(int i, int j = -1) { for (Vector<T> &e : value) if (j == -1) e.erase(i); else e.erase(i, j); } void vinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert(i, v[{0, shape().second, 1}]); } void vinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert( i, v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}] .vectorVector()); } void hinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].insert(i, 0); } void hinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].resize(v.shape().second); } void transpose() { std::pair<int, int> s = shape(); if (s.first < s.second) for (int i = 0; i < s.second - s.first; i++) value.pub(Vector<T>(s.first)); else for (int i = 0; i < s.second; i++) value[i].resize(s.first); for (int i = 0; i < std::min(s.first, s.second); i++) for (int j = i + 1; j < size(); j++) std::swap(value[i][j], value[j][i]); resize(s.second, s.first); } void power(int n) { Matrix<T> m(*this); assign(size(), size(), 0); for (int i = 0; i < size(); i++) value[i][i] = 1; while (n > 0) { if (n & 1) dot(m); m.dot(m); n /= 2; } } void cumsum() { value.cumsum(); for (Vector<T> &e : value) e.cumsum(); } void sumdiff() { value.sumdiff(); for (Vector<T> &e : value) e.sumdiff(); } T cumsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] - (cl == 0 ? 0 : value[cl - 1][rr - 1]) - (rl == 0 ? 0 : value[cr - 1][rl - 1]) + ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void cumxorsum() { value.cumxorsum(); for (Vector<T> &e : value) e.cumxorsum(); } void xorsumdiff() { value.xorsumdiff(); for (Vector<T> &e : value) e.xorsumdiff(); } T cumxorsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] ^ (cl == 0 ? 0 : value[cl - 1][rr - 1]) ^ (rl == 0 ? 0 : value[cr - 1][rl - 1]) ^ ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void compress() { Vector<T> u = vector(); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) value[i][j] = m[value[i][j]]; } MatCalc(+) MatCalc(-) MatCalc(*) MatCalc(/) MatCalc(%) MatCalc(<<) MatCalc(>>) MatCalc(&) MatCalc(|) MatCalc(^) MatComp(==) MatComp(!=) MatComp(>=) MatComp(<=) MatComp(>) MatComp(<) Matrix<T> vstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> vstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> hstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> hstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> vpobed() const { Matrix<T> r(*this); r.vpob(); return r; } Matrix<T> hpobed() const { Matrix<T> r(*this); r.hpob(); return r; } Matrix<T> verased(int i, int j = -1) const { Matrix<T> r(*this); r.verase(i, j); return r; } Matrix<T> herased(int i, int j = -1) const { Matrix<T> r(*this); r.herase(i, j); return r; } Matrix<T> vinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> vinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> hinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> hinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> transposed() const { Matrix<T> r(*this); r.transpose(); return r; } Matrix<T> powered(int n) const { Matrix<T> r(*this); r.power(n); return r; } Matrix<T> cumsumed() const { Matrix<T> r(*this); r.cumsum(); return r; } Matrix<T> sumdiffed() const { Matrix<T> r(*this); r.sumdiff(); return r; } Matrix<T> cumxorsumed() const { Matrix<T> r(*this); r.cumxorsum(); return r; } Matrix<T> xorsumdiffed() const { Matrix<T> r(*this); r.xorsumdiff(); return r; } Matrix<T> compressed() const { Matrix<T> r(*this); r.compress(); return r; } }; // String class need Vector class #define DefOtherType(RTYPE, OP, CONST) \ RTYPE operator OP(const char *s) CONST { return operator OP(String(s)); } \ RTYPE operator OP(const std::string &s) CONST { \ return operator OP(String(s)); \ } \ RTYPE operator OP(char c) CONST { return operator OP(String(c)); } #define StrComp(OP) \ bool operator OP(const String &s) const { return str OP s.stdString(); } \ DefOtherType(bool, OP, const) class String { std::string str; public: String() {} String(const char *s) : str(s) {} String(char s) : str(1, s) {} String(int i, char c) { str = std::string(i, c); } String(int32_t i) : str(std::to_string(i)) {} String(int64_t i) : str(std::to_string(i)) {} String(const std::string &s) : str(s) {} String(const Vector<char> &v) { for (char c : v) pub(c); } char operator[](int i) const { return str[i]; } char &operator[](int i) { return str[i]; } String operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); String r; for (int i = s.first; i < s.last; i += s.step) r.pub(str[i]); return r; } void operator--(int32_t) { pob(); } String &operator=(const String &s) { str = s.stdString(); return *this; } DefOtherType(String &, =, ) String &operator<<(const String &s) { pub(s); return *this; } DefOtherType(String &, <<, ) String operator+(const String &s) const { String r(*this); r.pub(s); return r; } DefOtherType(String, +, const) String operator+=(const String &s) { pub(s); return *this; } DefOtherType(String, +=, ) StrComp(==) StrComp(!=) StrComp(>=) StrComp(<=) StrComp(>) StrComp(<) std::string stdString() const { return str; } std::string &stdString() { return str; } char last() const { return str[size() - 1]; } Vector<char> toVector() const { Vector<char> v; for (char c : str) v.pub(c); return v; } char &last() { return str[size() - 1]; } auto begin() { return str.begin(); } auto end() { return str.end(); } auto begin() const { return str.begin(); } auto end() const { return str.end(); } int size() const { return str.size(); } String substr(int p, int s = -1) const { return operator[]({p, s < 0 ? s : p + s, 1}); } int32_t toInt() { return std::stoi(str); } int64_t toLong() { return std::stol(str); } Vector<int> find(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + s.size()); } return v; } Vector<int> find_dup(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + 1); } return v; } void resize(int i, char c = 0) { str.resize(i, c); } void assign(int i, char c) { str.assign(i, c); } void pub(const String &s) { str += s.stdString(); } void pob() { str.pop_back(); } void reverse() { std::reverse(begin(), end()); } void insert(int i, const String &s) { str.insert(i, s.stdString()); } void erase(int i, int j = -1) { if (j < 0) str.erase(i, 1); else str.erase(i, j - i); } void erase_unique() { str.erase(std::unique(begin(), end()), end()); } void rotatedown(int i) { std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { std::rotate(str.rbegin(), str.rbegin() + i, str.rend()); } void sortup() { int m = *std::min_element(begin(), end()); int M = *std::max_element(begin(), end()); Vector<char> b(M - m + 1); for (char e : str) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) str[j] = m + i; } void sortdown() { sortup(); reverse(); } String reversed() const { String r(*this); r.reverse(); return r; } String inserted(int i, const String &s) const { String r(*this); r.insert(i, s); return r; } String erased(int i, int j = -1) const { String r(*this); r.erase(i, j); return r; } String erase_uniqued() const { String r(*this); r.erase_unique(); return r; } String rotatedowned(int i) const { String r(*this); r.rotatedown(i); return r; } String rotateuped(int i) const { String r(*this); r.rotateup(i); return r; } String sortuped() const { String r(*this); r.sortup(); return r; } String sortdowned() const { String r(*this); r.sortdown(); return r; } }; std::istream &operator>>(std::istream &i, String &s) { i >> s.stdString(); return i; } std::ostream &operator<<(std::ostream &o, const String &s) { return o << s.stdString(); } // Modulo class #define ModCalc(OP) \ Modulo operator OP(const Modulo &l, const Modulo &r) { \ return Modulo(l.val() OP r.val()); \ } \ Modulo operator OP(const Modulo &l, const int64_t &r) { \ return Modulo(l.val() OP Modulo(r)); \ } \ Modulo operator OP(const int64_t &l, const Modulo &r) { \ return Modulo(l) OP r.val(); \ } \ Modulo operator OP##=(Modulo &l, const Modulo &r) { return l = l OP r; } \ Modulo operator OP##=(Modulo &l, const int64_t &r) { return l = l OP r; } \ int64_t operator OP##=(int64_t &l, const Modulo &r) { \ return l = l OP r.val(); \ } #define ModComp(OP) \ bool operator OP(const Modulo &l, const Modulo &r) { \ return l.val() OP r.val(); \ } \ bool operator OP(const Modulo &l, const int64_t &r) { return l.val() OP r; } \ bool operator OP(const int64_t &l, const Modulo &r) { return l OP r.val(); } class Modulo { int64_t value; public: Modulo() : value(0) {} Modulo(const int64_t &v) { value = v; normalize(); } void normalize() { value = (value % mod() + mod()) % mod(); } Modulo(const Modulo &m) : value(m.val()) {} Modulo inv() const { int64_t a = value; int64_t b = mod(), u = 0, v = 1; while (a > 1) { u -= b / a * v; b %= a; std::swap(a, b); std::swap(u, v); } return Modulo(v); } int64_t val() const { return value; } int64_t &val() { return value; } Modulo &operator=(const Modulo &m) { value = m.val(); return *this; } int64_t mod() const { return MOD; } Modulo &operator=(const int64_t &v) { value = v; return *this; } Modulo operator++() { return Modulo(++value); } Modulo operator--() { return Modulo(--value); } Modulo operator++(int32_t) { return Modulo(value++); } Modulo operator--(int32_t) { return Modulo(value--); } Modulo operator+() const { return *this; } Modulo operator-() const { return Modulo(-value); } Modulo power(int64_t i) const { int64_t x = value; int64_t r = 1; while (i > 0) { if (i & 1) r = r * x % mod(); x = x * x % mod(); i /= 2; } return Modulo(r); } }; std::ostream &operator<<(std::ostream &o, const Modulo &m) { return o << m.val(); } std::istream &operator>>(std::istream &i, Modulo &m) { i >> m.val(); m.normalize(); return i; } ModCalc(+) ModCalc(-) ModCalc(*) ModCalc(<<) ModCalc(>>) ModCalc(&) ModCalc(|) ModCalc(^) ModComp(==) ModComp(!=) ModComp(>=) ModComp(<=) ModComp(>) ModComp(<) Modulo operator/(const Modulo &l, const Modulo &r) { return Modulo(l.val() * r.inv()); } Modulo operator/(const Modulo &l, const int64_t &r) { return Modulo(l.val() * Modulo(r).inv()); } Modulo operator/(const int64_t &l, const Modulo &r) { return Modulo(Modulo(l) * r.inv()); } // FFT, NNT need Vector Modulo class std::unordered_map<int, int> MOD_ROOT = { {1224736769, 3}, {1053818881, 7}, {1051721729, 6}, {1045430273, 3}, {1012924417, 5}, {1007681537, 3}, {1004535809, 3}, {998244353, 3}, {985661441, 3}, {976224257, 3}, {975175681, 17}, {962592769, 7}, {950009857, 7}, {943718401, 7}, {935329793, 3}, {924844033, 5}, {469762049, 3}, {167772161, 3}}; Vector<std::complex<double>> fft(Vector<std::complex<double>> a, bool inverse = false) { int n = a.size(), h = std::log2(n); for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { for (int j = 0; j < b; j++) { std::complex<double> w = std::polar(1.0, (2 * M_PI) / (2 * b) * j * (inverse ? 1 : -1)); for (int k = 0; k < n; k += b * 2) { std::complex<double> s = a[j + k], t = a[j + k + b] * w; a[j + k] = s + t; a[j + k + b] = s - t; } } } a /= std::complex<double>(inverse ? n : 1); return a; } Vector<Modulo> ntt(Vector<Modulo> a, bool inverse = false) { int n = a.size(), h = std::log2(n); Modulo root = MOD_ROOT[MOD]; for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { Modulo w = root.power((a[0].mod() - 1) / (b * 2)); if (inverse) w = w.inv(); for (int j = 0; j < n; j += b * 2) { Modulo wn = 1; for (int k = 0; k < b; k++) { Modulo s = a[j + k + 0], t = a[j + k + b] * wn; a[j + k] = s + t; a[j + k + b] = s - t; wn = wn * w; } } } if (inverse) { Modulo v = Modulo(n).inv(); a *= v; } return a; } Vector<double> convolve(Vector<double> a, Vector<double> b) { if (a.size() == 0 || b.size() == 0) return Vector<double>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<std::complex<double>> A = fft(a), B = fft(b); A *= B; A = fft(A, true); a.resize(s); for (int i = 0; i < s; i++) a[i] = A[i].real(); return a; } Vector<int> convolve(Vector<int> a, Vector<int> b) { return convolve(Vector<double>(a), Vector<double>(b)) + 0.5; } Vector<Modulo> convolve(Vector<Modulo> a, Vector<Modulo> b) { if (a.size() == 0 || b.size() == 0) return Vector<Modulo>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<Modulo> A = ntt(a), B = ntt(b); A *= B; a = ntt(A, true); a.resize(s); return a; } // MultipleVector class need Vector, Modulo class class MultipleVector { Vector<Modulo> vfact, ifact, pows; Modulo p; public: MultipleVector(int n = 0, int _p = 1) : vfact(Vector<Modulo>(1, 1)), ifact(Vector<Modulo>(1, 1)), pows(Vector<Modulo>(1, 1)), p(_p) { resize(n); } void resize(int n) { if (vfact.size() >= n) return; int s = vfact.size(); vfact.resize(n + 1); for (int i = s; i <= n; i++) vfact[i] = i * vfact[i - 1]; ifact.resize(n + 1); ifact[n] = vfact[n].inv(); for (int i = n; i > s; i--) ifact[i - 1] = i * ifact[i]; pows.resize(n + 1); for (int i = s; i <= n; i++) pows[i] = p * pows[i - 1]; } Modulo fact(Modulo n) { resize(n.val()); return vfact[n.val()]; } Vector<Modulo> facts(Modulo n) { resize(n.val()); return vfact[{0, n.val(), 1}]; } Modulo factinv(Modulo n) { resize(n.val()); return ifact[n.val()]; } Vector<Modulo> factinvs(Modulo n) { resize(n.val()); return ifact[{0, n.val(), 1}]; } Modulo power(Modulo n) { resize(n.val()); return pows[n.val()]; } Vector<Modulo> powers(Modulo n) { resize(n.val()); return pows[{0, n.val(), 1}]; } Modulo parm(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()]; } Modulo comb(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()] * ifact[r.val()]; } Modulo homo(Modulo n, Modulo r) { return comb(n + r - 1, r); } }; // Eratos class need Vector class class Eratos { Vector<int> divs, prms, ords; int order_max; public: Eratos(int n = 0) : order_max(0) { resize(n); } int size() const { return divs.size(); } void resize(int n) { if (size() >= n) return; int m = size(); divs.resize(n + 1); for (int i = m; i < 2; i++) if (i < size()) divs[i] = -1; int r = std::sqrt(n - 1) + 1; for (int i = 2; i < r; i++) if (divs[i] == 0) for (int j = std::max((m - 1) / i + 1, (int)2) * i; j <= n; j += i) divs[j] = (divs[j] == 0 ? i : divs[j]); for (int i = m; i <= n; i++) if (divs[i] == 0) prms.pub(i); ords.resize(n + 1); for (int i = m; i <= n; i++) ords[i] = (divs[i] == 0 ? ++order_max : 0); } Vector<int> divisors() const { return divs; } Vector<int> primes() const { return prms; } Vector<int> orders() const { return ords; } }; // Unionfind class need Vector class template <typename T> class Unionfind { Vector<int> p; Vector<T> w; int sign(int x) { return (x > 0) - (x < 0); } int get(int x) { if (p[x] == (x + 1)) return x + 1; else { int parent = sign(p[x]) * get(abs(p[x]) - 1); w[x] += w[abs(p[x]) - 1]; return p[x] = parent; } } void get(int &x, int &y) { x = get(x); y = get(y); } int weight(int x) { get(x); return w[x]; } public: Unionfind(int n = 0) { resize(n); } void resize(const int &n) { p.resize(n); for (int i = w.size(); i < p.size(); i++) p[i] = i + 1; w.resize(n); } int size() const { return p.size(); } bool unite(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = x * sign(y); w[abs(y) - 1] = vv; return true; } bool separate(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = -x * sign(y); w[abs(y) - 1] = vv; return true; } int same(int x, int y) { get(x, y); return (x == y) - (x == -y); } Vector<int> same(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = same(x, i); return v; } T diff(int x, int y) { return sign(same(x, y)) * (weight(y) - weight(x)); } Vector<T> diff(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = diff(x, i); return v; } }; // Graph class need Vector class template <typename T> struct Edge { int from, to; T cost; Edge(int f = 0, int t = 0, T c = T()) : from(f), to(t), cost(c) {} }; template <typename T> std::istream &operator>>(std::istream &i, Edge<T> &e) { i >> e.from >> e.to >> e.cost; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Edge<T> &e) { return o << e.from << ' ' << e.to << ' ' << e.cost; } template <typename T> class Graph { public: Vector<Edge<T>> edge; Vector<Vector<int>> node; Graph(int n = 0) { resize(n); } void resize(int n) { node.resize(n); } void clear() { edge = Vector<Edge<T>>(); node = Vector<Vector<int>>(nodes()); } int edges() const { return edge.size(); } int nodes() const { return node.size(); } virtual int add(int from, int to, T cost) = 0; Vector<T> dijkstra(int start) { Vector<T> d(nodes(), std::numeric_limits<T>::max()); std::priority_queue<std::pair<T, int>, std::vector<std::pair<T, int>>, std::greater<std::pair<T, int>>> s; d[start] = 0; s.emplace(d[start], start); while (!s.empty()) { T dist = s.top().first; int from = s.top().second; s.pop(); if (d[from] < dist) continue; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[from] + edge[id].cost < d[to]) { d[to] = d[from] + edge[id].cost; s.emplace(d[to], to); } } } return d; } }; // Undigraph class need Vector, Graph class template <typename T> class Undigraph : public Graph<T> { Vector<int> brgs, crus, lows, ords; bool lowlinked; int lowlink_dfs(int from, int k, int parent) { ords[from] = lows[from] = k++; bool is_crunode = false; int cnt = 0; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (ords[to] == -1) { cnt++; k = lowlink_dfs(to, k, from); lows[from] = std::min(lows[from], lows[to]); is_crunode |= parent != -1 && lows[to] >= ords[from]; if (ords[from] < lows[to]) brgs.pub(id); } else if (to != parent) lows[from] = std::min(lows[from], lows[to]); } is_crunode |= parent == -1 && cnt > 1; if (is_crunode) crus.pub(from); return k; } void lowlink() { brgs = Vector<int>(); crus = Vector<int>(); ords.assign(this->nodes(), -1), lows.assign(this->nodes(), -1); int k = 0; for (int i = 0; i < this->nodes(); i++) if (ords[i] == -1) k = lowlink_dfs(i, k, -1); lowlinked = true; } public: using Graph<T>::edge; using Graph<T>::node; Undigraph(int n = 0) : Graph<T>(n) { lowlinked = false; } int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); node[to].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } void reset_lowlink() { lowlink(); } Vector<int> bridges() { if (!lowlinked) lowlink(); return brgs; } Vector<int> crunodes() { if (!lowlinked) lowlink(); return crus; } T prim(int start = 0) { Vector<std::pair<T, std::pair<int, int>>> cft; T total = 0; Vector<int> used(this->nodes(), 0); std::priority_queue<std::pair<T, std::pair<int, int>>, std::vector<std::pair<T, std::pair<int, int>>>, std::greater<std::pair<T, std::pair<int, int>>>> s; s.emplace(std::make_pair(0, std::make_pair(-1, start))); while (!s.empty()) { T cost = s.top().first; int fromfrom = s.top().second.first, from = s.top().second.second; s.pop(); if (used[from]) continue; used[from] = true; total += cost; if (fromfrom > -1) cft.pub(std::make_pair(cost, std::make_pair(fromfrom, from))); for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; s.emplace(std::make_pair(edge[id].cost, std::make_pair(from, to))); } } this->clear(); for (std::pair<T, std::pair<int, int>> e : cft) add(e.second.first, e.second.second, e.first); return total; } }; // Forest class need Vector, Graph, Undigraph class template <typename T> class Forest : public Undigraph<T> { public: Vector<int> root, parent, treesize, depth; Vector<T> dist; Vector<Vector<int>> children; using Undigraph<T>::edge; using Undigraph<T>::node; using Undigraph<T>::resize; using Undigraph<T>::edges; using Undigraph<T>::nodes; Forest(int n = 0) : Undigraph<T>(n) { initialize(); } void initialize() { root.assign(nodes(), -1); parent.assign(nodes(), -1); treesize.assign(nodes(), 1); depth.assign(nodes(), 0); dist.assign(nodes(), 0); children.assign(nodes(), Vector<int>()); } private: void dfs(int from) { for (int &id : node[from]) { if (from == edge[id].from) std::swap(edge[id].from, edge[id].to); int to = edge[id].from; if (root[to] != -1) continue; root[to] = root[from]; parent[to] = from; depth[to] = depth[from] + 1; dist[to] = dist[from] + edge[id].cost; children[from].pub(to); dfs(to); treesize[from] += treesize[to]; } } public: void setTreeRoot(int n) { initialize(); root[n] = n; dfs(n); } void setForestRoot() { initialize(); for (int n = 0; n < nodes(); n++) if (root[n] == -1) { root[n] = n; dfs(n); }; } T diameter(int n = 0) { setTreeRoot(n); int terminal = dist.argmax(); setTreeRoot(terminal); return dist.max(); } }; // Digraph class need Vector, Graph class template <typename T> class Digraph : public Graph<T> { Vector<Vector<int>> rev_node; Vector<Edge<T>> rev_edge; Vector<int> strong_edgeid, weak_edgeid, strong_id, ords; bool scced; void scc_dfs(int from) { if (strong_id[from] == -1) return; strong_id[from] = -1; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; scc_dfs(to); } ords.pub(from); } void scc_rdfs(int from, int cnt) { if (strong_id[from] != -1) return; strong_id[from] = cnt; for (int id : rev_node[from]) { int to = rev_edge[id].from ^ rev_edge[id].to ^ from; if (strong_id[to] == -1) { strong_edgeid.pub(id); scc_rdfs(to, cnt); } else if (strong_id[to] == cnt) strong_edgeid.pub(id); else if (strong_id[to] < cnt) weak_edgeid.pub(id); } } public: using Graph<T>::edge; using Graph<T>::node; Digraph(int n = 0) : Graph<T>(n), scced(false) {} int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } Digraph<T> reversed() const { Digraph<T> r(this->edges()); for (Edge<T> e : edge) r.add(e.to, e.from, e.cost); return r; } void scc() { strong_edgeid = Vector<int>(); weak_edgeid = Vector<int>(); strong_id.assign(this->nodes(), 0); ords = Vector<int>(this->nodes()); rev_node = Vector<Vector<int>>(this->nodes()); rev_edge = Vector<Edge<T>>(this->edges()); for (int id = 0; id < this->edges(); id++) { rev_node[edge[id].to].pub(id); rev_edge[id] = Edge<T>(edge[id].to, edge[id].from, edge[id].cost); } for (int from = 0; from < this->nodes(); from++) scc_dfs(from); ords.reverse(); int cnt = 0; for (int from : ords) if (strong_id[from] == -1) { scc_rdfs(from, cnt); cnt++; } Vector<Edge<T>> strong_edge; for (int id : strong_edgeid) strong_edge.pub(edge[id]); this->clear(); for (Edge<T> e : strong_edge) add(e.from, e.to, e.cost); scced = true; } Vector<int> weakid() { if (!scced) scc(); return weak_edgeid; }; Vector<int> stronggroup() { if (!scced) scc(); return strong_id; } Vector<T> bellman(int start) { Vector<T> d(this->nodes(), std::numeric_limits<T>::max()); d[start] = 0; bool negloop = false; Vector<int> updating(1, start); for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] > d[from] + edge[id].cost) { d[to] = d[from] + edge[id].cost; toUpdate.pub(to); if (i == this->nodes() - 1) d[to] = std::numeric_limits<T>::min(); negloop = true; } } } updating = toUpdate; } if (negloop) { for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] != std::numeric_limits<T>::min()) { d[to] = std::numeric_limits<T>::min(); toUpdate.pub(to); } } } updating = toUpdate; } } return d; } Vector<int> topsort() { Vector<int> to_node(this->nodes(), 0); for (Edge<T> e : edge) to_node[e.to]++; Vector<int> sorted; for (int i = 0; i < this->nodes(); i++) if (to_node[i] == 0) sorted.pub(i); for (int i = 0; i < sorted.size(); i++) for (int id : node[sorted[i]]) { if (--to_node[edge[id].to] == 0) sorted.pub(edge[id].to); } if (sorted.size() != this->nodes()) return Vector<int>(); return sorted; } }; // math function for Vector, Matrix, Modulo class template <typename T> T sign(const T &x) { return (x > 0) - (x < 0); } template <typename T> T abs(const T &x) { return x * sign(x); } template <typename T> T power(T x, int y) { T r = x * 0 + 1; while (y > 0) { if (y & 1) r *= x; x *= x; y /= 2; } return r; } bool is_power(int n, int m) { return n == power(llround(std::pow(n, (double)+1 / m)), m); } int _gcd(const int &a, const int &b) { return b ? _gcd(b, a % b) : a; } int gcd(const int &a, const int &b) { return _gcd(std::max(a, b), std::min(a, b)); } int lcm(const int &a, const int &b) { return a / gcd(a, b) * b; } bool is_prime(int n) { int m = std::sqrt(n - 1) + 1; for (int i = 2; i < m + 1; i++) if (n % i == 0) return false; return n > 1; } int fact(int n) { int v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } Modulo fact(Modulo n) { Modulo v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } int parm(int n, int r) { int v = 1; for (int i = n - r + 1; i < n + 1; i++) v *= i; return v; } Modulo parm(Modulo n, Modulo r) { Modulo v = 1; for (int i = n.val() - r.val() + 1; i < n.val() + 1; i++) v *= i; return v; } int comb(int n, int r) { int v = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { v *= n - i; v /= i + 1; } return v; } Modulo comb(Modulo n, Modulo r) { Modulo p = 1, q = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { p *= n - i; q *= i + 1; } return p / q; } int homo(int m, int n) { return comb(m + n - 1, n); } Modulo homo(Modulo m, Modulo n) { return comb(m + n - 1, n); } // ex. function_find(fname,0,1024,'u',100,output) #define function_find(FUNCTION_INT_TO_VALUE, INT_RANGE_MIN, INT_RANGE_MAX, \ CHAR_KIND, VALUE_TARGET, INT_AND_OUTPUT) \ { \ int left = INT_RANGE_MIN - 1; \ int right = INT_RANGE_MAX + 1; \ bool outleft = (CHAR_KIND == 'd' || CHAR_KIND == 'U'); \ int getmin = (CHAR_KIND == 'u' || CHAR_KIND == 'd') ? 1 : -1; \ while (right - left > 1) { \ int mid = left + (right - left) / 2; \ bool OK = FUNCTION_INT_TO_VALUE(mid) * getmin >= VALUE_TARGET * getmin; \ if (outleft == OK) \ left = mid; \ else \ right = mid; \ } \ INT_AND_OUTPUT = outleft ? left : right; \ } // BinaryIndexedTree class need Vector class #define BITCalc(OP) \ BinaryIndexedTree<T> operator OP##=(const T &v) { \ if (range.first + 1 == range.second) \ for (int i = range.first; i < size(); i |= (i + 1)) \ t1[i] OP## = v; \ else \ for (int i = range.first; i < size(); i |= (i + 1)) { \ t1[i] OP## = -v * (range.first - 1); \ t2[i] OP## = v; \ } \ for (int i = range.second; i < size(); i |= (i + 1)) { \ t1[i] OP## = v * (range.second - 1); \ t2[i] OP## = -v; \ } \ return *this; \ } template <typename T> class BinaryIndexedTree { Vector<T> t1, t2; std::pair<int, int> range; public: T sum(int x) { T v = T(); for (int i = x; i >= 0; i = (i & (i + 1)) - 1) { v += t1[i] + t2[i] * x; } return v; } T sum(int l, int r) { return sum(r - 1) - sum(l - 1); } T get(int x) { return sum(x, x + 1); } void resize(int n) { t1.resize(n); t2.resize(n); } int size() const { return t1.size(); } Vector<T> firstVector() const { return t1; } Vector<T> secondVector() const { return t2; } BinaryIndexedTree(int n = 0) : range(std::make_pair(0, 0)) { resize(n); } BinaryIndexedTree(const BinaryIndexedTree &bit) : t1(bit.firstVector()), t2(bit.secondVector()), range(std::make_pair(0, -1)) { resize(bit.size()); } BinaryIndexedTree<T> &operator=(const BinaryIndexedTree<T> &bit) { resize(bit.size()); t1 = bit.firstVector(); t2 = bit.secondVector(); return *this; } T operator[](int i) const { return get(i); } BinaryIndexedTree<T> &operator[](std::initializer_list<int> l) { if (l.size() == 1) { range.first = *l.begin(); range.second = (*l.begin()) + 1; } if (l.size() == 2) { range.first = *l.begin(); range.second = (*(l.begin() + 1) < 0 ? *(l.begin() + 1) + size() + 1 : *(l.begin() + 1)); } return *this; } BITCalc(+) BITCalc(-) T sum() { return sum(range.first, range.second); } BinaryIndexedTree<T> operator=(const T &v) { for (int i = range.first; i < range.second; i++) { operator[]({i}); operator+=(-get(i) + v); } return *this; } Vector<T> toVector() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = get(i); return v; } }; class Input { public: template <typename T> void input_integer(T &var) noexcept { var = 0; T sign = 1; int cc = getchar_unlocked(); for (; cc < '0' || '9' < cc; cc = getchar_unlocked()) if (cc == '-') sign = -1; for (; '0' <= cc && cc <= '9'; cc = getchar_unlocked()) var = (var << 3) + (var << 1) + cc - '0'; var = var * sign; } Input &operator>>(int32_t &var) { input_integer(var); return *this; } Input &operator>>(int64_t &var) { input_integer(var); return *this; } Input &operator>>(std::string &var) { int c = getchar_unlocked(); while (!(0x21 <= c && c <= 0x7E)) c = getchar_unlocked(); while (0x21 <= c && c <= 0x7E) { var.push_back(c); c = getchar_unlocked(); } return *this; } }; Input input; // BIT^2, graph // argofsortup // 10^5 -> NlogN, 3000 -> N^2, 200 -> N^3, 50 -> N^4, 20 -> 2^N WRITE_FUNCTION_UNDER_HERE int32_t main() { INIT; in(int, n, m); VPII py(m); fou(i, 0, py.size()) { input >> py[i].fi >> py[i].se; } VI order(m); order.iota(); order = separate((unite(py, order)).sortuped()).se; py.sortup(); py[0].se = 1; fou(i, 1, py.size()) { if (py[i].fi == py[i - 1].fi) { py[i].se = py[i - 1].se + 1; } else { py[i].se = 1; } } py = separate((unite(order, py)).sortuped()).se; fou(i, 0, py.size()) { String pref = py[i].fi; while (pref.size() < 6) pref.insert(0, '0'); String year = py[i].se; while (year.size() < 6) year.insert(0, '0'); out(pref + year); } }
#pragma GCC optimize( \ "O3,Ofast,inline,fast-math,unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> #define int int64_t #define double long double #define INIT \ std::ios_base::sync_with_stdio(0); \ std::cin.tie(0); \ std::cout << std::fixed << std::setprecision(15); #define WRITE_FUNCTION_UNDER_HERE DEFALLTYPE(VDEF) DEFALLTYPE(PDEF3) const int MOD = 1e9 + 7; using namespace std; const int MAX = std::numeric_limits<int>::max(); const int MIN = std::numeric_limits<int>::min(); const double EPS = 1e-7; #define fou(i, a, n) for (int i = a; i < n; i++) #define fod(i, a, n) for (int i = n - 1; i >= a; i--) #define tra(e, v) for (auto &e : v) #define elif(c) else if (c) #define fi first #define se second #define fir fi #define sec se.fi #define thi se.se #define firs fi #define seco sec #define thir thi.fi #define four thi.se #define DEFALLTYPE(XDEF) \ XDEF(int, I) \ XDEF(double, D) XDEF(char, C) XDEF(String, S) XDEF(bool, B) XDEF(Modulo, M) #define VDEF(t, T) \ typedef Vector<t> V##T; \ typedef Vector<V##T> VV##T; \ typedef Vector<VV##T> VVV##T; #define PDEF(x, X, y, Y, z, Z, w, W) \ typedef std::pair<x, y> P##X##Y; \ VDEF(P##X##Y, P##X##Y) typedef std::pair<x, std::pair<y, z>> P##X##Y##Z; \ VDEF(P##X##Y##Z, P##X##Y##Z) \ typedef std::pair<x, std::pair<y, std::pair<z, w>>> P##X##Y##Z##W; \ VDEF(P##X##Y##Z##W, P##X##Y##Z##W) #define PDEF1(y, Y, z, Z, w, W) \ PDEF(int, I, y, Y, z, Z, w, W) \ PDEF(double, D, y, Y, z, Z, w, W) PDEF(char, C, y, Y, z, Z, w, W) \ PDEF(String, S, y, Y, z, Z, w, W) PDEF(bool, B, y, Y, z, Z, w, W) \ PDEF(Modulo, M, y, Y, z, Z, w, W) #define PDEF2(z, Z, w, W) \ PDEF1(int, I, z, Z, w, W) \ PDEF1(double, D, z, Z, w, W) PDEF1(char, C, z, Z, w, W) \ PDEF1(String, S, z, Z, w, W) PDEF1(bool, B, z, Z, w, W) \ PDEF1(Modulo, M, z, Z, w, W) #define PDEF3(w, W) \ PDEF2(int, I, w, W) \ PDEF2(double, D, w, W) PDEF2(char, C, w, W) PDEF2(String, S, w, W) \ PDEF2(bool, B, w, W) PDEF2(Modulo, M, w, W) // in, out #define in(T, ...) \ T __VA_ARGS__; \ _in(__VA_ARGS__) void _in() {} template <typename Hd, typename... Tl> void _in(Hd &hd, Tl &&...tl) { std::cin >> hd; _in(std::forward<Tl>(tl)...); } void out() { std::cout << '\n'; } template <typename T> void out(const T &a) { std::cout << a << '\n'; } template <typename Hd, typename... Tl> void out(const Hd &hd, const Tl &...tl) { std::cout << hd << ' '; out(tl...); } // std::pair io,calc #define PairCalc(OP) \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP(const std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return std::make_pair(l.first OP r.first, l.second OP r.second); \ } \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP##=(std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return l = l OP r; \ } template <typename T, typename U> std::istream &operator>>(std::istream &i, std::pair<T, U> &p) { i >> p.first >> p.second; return i; } template <typename T, typename U> std::ostream &operator<<(std::ostream &o, const std::pair<T, U> &p) { return o << p.first << ' ' << p.second; } PairCalc(+) PairCalc(-) PairCalc(*) PairCalc(/) PairCalc(%) PairCalc(<<) PairCalc(>>) PairCalc(&) PairCalc(|) PairCalc(^) template <typename T, typename U> std::pair<T, U> mp(const T &t, const U &u) { return std::make_pair(t, u); } template <typename T, typename U, typename V> std::pair<T, std::pair<U, V>> mp(const T &t, const U &u, const V &v) { return std::make_pair(t, std::make_pair(u, v)); } template <typename T, typename U, typename V, typename W> std::pair<T, std::pair<U, std::pair<V, W>>> mp(const T &t, const U &u, const V &v, const W &w) { return std::make_pair(t, std::make_pair(u, std::make_pair(v, w))); } // Slice class, Vector class struct Slice { int first = 0; int last = -1; int step = 1; Slice(int f, int l = -1, int s = 1) : first(f), last(l), step(s) {} Slice(std::initializer_list<int> l) { if (l.size() != 3) return; first = *l.begin(); last = *(l.begin() + 1); step = *(l.begin() + 2); } }; #define VecCalc(OP) \ Vector<T> operator OP(const Vector<T> &r) const { \ Vector<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<T> operator OP(const T &r) const { \ Vector<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Vector<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Vector<T> operator OP##=(const T &r) { return *this = *this OP r; } #define VecComp(OP) \ Vector<int> operator OP(const Vector<T> &r) const { \ Vector<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<int> operator OP(const T &r) const { \ Vector<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } #define VVCalc(OP) \ template <typename T, typename U> \ Vector<Vector<T>> operator OP(Vector<Vector<T>> l, const U &r) { \ for (Vector<T> & e : l) \ e OP## = r; \ return l; \ } \ template <typename T, typename U> \ Vector<Vector<T>> operator OP##=(Vector<Vector<T>> &l, const U &r) { \ return l = l OP r; \ } #define VVComp(OP) \ template <typename T, typename U> \ Vector<Vector<int>> operator OP(const Vector<Vector<T>> &l, const U &r) { \ Vector<Vector<int>> v(l.size()); \ for (int i = 0; i < l.size(); i++) \ v[i] = l[i] OP r; \ return v; \ } template <typename T> class Vector { std::vector<T> value; public: Vector(int s = 0, T v = T()) { if (s >= 0) assign(s, v); else { assign(-s, v); for (T &e : value) std::cin >> e; } } Vector(const std::initializer_list<T> &l) { value = std::vector<T>{l}; } template <typename U> Vector(const Vector<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Vector(const std::vector<T> &v) { value = v; } int size() const { return value.size(); } T operator[](int i) const { return value[i]; } T &operator[](int i) { return value[i]; } Vector<T> operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); Vector<T> v; for (int i = s.first; i < s.last; i += s.step) v.pub(value[i]); return v; } Vector<T> &operator=(const Vector<T> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; return *this; } Vector<T> operator+() const { return *this; } Vector<T> operator-() const { Vector<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Vector<T> operator++() { for (T &e : value) e++; return *this; } Vector<T> operator--() { for (T &e : value) e--; return *this; } Vector<T> operator++(int32_t) { Vector<T> v = *this; for (T &e : value) e++; return v; } Vector<T> operator--(int32_t) { Vector<T> v = *this; for (T &e : value) e--; return v; } std::vector<T> stdVector() const { return value; } std::vector<T> &stdVector() { return value; } void out() { for (const T &e : value) std::cout << e << '\n'; } void iota() { for (int i = 0; i < size(); i++) value[i] = i; } Vector<T> iotaed() const { Vector<T> r(*this); r.iota(); return r; } T last() const { return value[size() - 1]; } T &last() { return value[size() - 1]; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v += value[i]; return v; } T prod(int l = 0, int r = -1) const { T v = T() + 1; r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v *= value[i]; return v; } T xorsum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v ^= value[i]; return v; } int argmin() const { return std::min_element(begin(), end()) - begin(); } int argmax() const { return std::max_element(begin(), end()) - begin(); } T min() const { return value[argmin()]; } T max() const { return value[argmax()]; } T dot(const Vector<T> &v) const { T r = T(); for (int i = 0; i < std::min(size(), v.size()); i++) r += value[i] * v[i]; return r; } void resize(int s, T v = T()) { value.resize(s, v); } void assign(int s, const T &v) { value.assign(s, v); } void pub(const T &v) { value.push_back(v); } void pub(const Vector<T> &v) { value.insert(end(), v.begin(), v.end()); } void insert(int i, const T &v) { value.insert(begin() + i, v); } void insert(int i, const Vector<T> &v) { value.insert(begin() + i, v.begin(), v.end()); } void pob() { value.pop_back(); } void erase(int i, int j = -1) { if (j < 0) value.erase(begin() + i); else value.erase(begin() + i, begin() + j); } void erase_unique() { value.erase(std::unique(begin(), end()), end()); } void reverse() { std::reverse(begin(), end()); } void rotatedown(int i) { if (i > 0) std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { if (i > 0) std::rotate(value.rbegin(), value.rbegin() + i, value.rend()); } void sortup() { std::sort(begin(), end()); } void sortdown() { std::sort(value.rbegin(), value.rend()); } void cumsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] += value[i]; } void sumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] -= value[i]; } T cumsumpart(int l, int r) const { return value[r - 1] - (l = 0 ? 0 : value[l - 1]); } void cumxorsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] ^= value[i]; } void xorsumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] ^= value[i]; } T cumxorsumpart(int l, int r) const { return value[r - 1] ^ (l = 0 ? 0 : value[l - 1]); } void bucketsortup() { int m = min(); Vector<int> b(max() - m + 1); for (int e : value) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) value[j] = m + i; } void bucketsortdown() { bucketsortup(); reverse(); } void compress() { Vector<T> u(value); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < size(); i++) value[i] = m[value[i]]; } void argofsortup() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortup(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } void argofsortdown() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortdown(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } int findupgeq(const T &v) { return std::lower_bound(begin(), end(), v) - begin(); } int findupleq(const T &v) { return std::upper_bound(begin(), end(), v) - begin() - 1; } int upcount(const T &v) { return findupleq(v) - findupgeq(v) + 1; } int finddowngeq(const T &v) { return size() - (std::lower_bound(value.rbegin(), value.rend(), v) - value.rbegin()) - 1; } int finddownleq(const T &v) { return size() - (std::upper_bound(value.rbegin(), value.rend(), v) - value.rbegin()); } int downcount(const T &v) { return finddowngeq(v) - finddownleq(v) + 1; } VecCalc(+) VecCalc(-) VecCalc(*) VecCalc(/) VecCalc(%) VecCalc(<<) VecCalc(>>) VecCalc(&) VecCalc(|) VecCalc(^) VecComp(==) VecComp(!=) VecComp(>=) VecComp(<=) VecComp(>) VecComp(<) Vector<T> pubed(const T &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> pubed(const Vector<T> &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> inserted(int i, const T &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> inserted(int i, const Vector<T> &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> pobed() const { Vector<T> r(*this); r.pob(); return r; } Vector<T> erased(int i, int j = -1) const { Vector<T> r(*this); r.erase(i, j); return r; } Vector<T> erase_uniqued() const { Vector<T> r(*this); r.erase_unique(); return r; } Vector<T> reversed() const { Vector<T> r(*this); r.reverse(); return r; } Vector<T> rotatedowned(int i) const { Vector<T> r(*this); r.rotatedown(i); return r; } Vector<T> rotateuped(int i) const { Vector<T> r(*this); r.rotateup(i); return r; } Vector<T> sortuped() const { Vector<T> r(*this); r.sortup(); return r; } Vector<T> sortdowned() const { Vector<T> r(*this); r.sortdown(); return r; } Vector<T> cumsumed() const { Vector<T> r(*this); r.cumsum(); return r; } Vector<T> sumdiffed() const { Vector<T> r(*this); r.sumdiff(); return r; } Vector<T> cumxorsumed() const { Vector<T> r(*this); r.cumxorsum(); return r; } Vector<T> xorsumdiffed() const { Vector<T> r(*this); r.xorsumdiff(); return r; } Vector<T> bucketsortuped() const { Vector<T> r(*this); r.bucketsortup(); return r; } Vector<T> bucketsortdowned() const { Vector<T> r(*this); r.bucketsortdown(); return r; } Vector<T> compressed() const { Vector<T> r(*this); r.compress(); return r; } Vector<T> argofsortuped() const { Vector<T> r(*this); r.argofsortup(); return r; } Vector<T> argofsortdowned() const { Vector<T> r(*this); r.argofsortdown(); return r; } }; VVCalc(+) VVCalc(-) VVCalc(*) VVCalc(/) VVCalc(%) VVCalc(<<) VVCalc(>>) VVCalc(&) VVCalc(|) VVCalc(^) VVComp(==) VVComp(!=) VVComp(>=) VVComp(<=) VVComp(>) VVComp(<) template <typename T, typename U> Vector<std::pair<T, U>> unite(const Vector<T> &v, const Vector<U> &u) { int s = std::min(v.size(), u.size()); Vector<std::pair<T, U>> r(s); for (int i = 0; i < s; i++) r[i] = std::make_pair(v[i], u[i]); return r; } template <typename T, typename U> std::pair<Vector<T>, Vector<U>> separate(const Vector<std::pair<T, U>> &p) { Vector<T> v(p.size()); Vector<U> u(p.size()); for (int i = 0; i < p.size(); i++) { v[i] = p[i].first; u[i] = p[i].second; } return std::make_pair(v, u); } template <typename T> std::istream &operator>>(std::istream &i, Vector<T> &v) { for (T &e : v) i >> e; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Vector<T> &v) { if (v.size() == 0) return o; for (int i = 0; i < v.size() - 1; i++) o << v[i] << ' '; return o << v.last(); } Vector<int> baseVector(int n, int b) { Vector<int> v(64); for (int &e : v) { e = n % b; n /= b; } return v; } int baseVectorValue(Vector<int> v, int b) { int n = 0, m = 1; for (int &e : v) { n += e * m; m *= b; } return n; } // Matrix class need Vector class #define MatCalc(OP) \ Matrix<T> operator OP(const Matrix<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<T> operator OP(const Vector<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP(const T &r) const { \ Matrix<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP##=(const Matrix<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const T &r) { return *this = *this OP r; } #define MatComp(OP) \ Matrix<int> operator OP(const Matrix<T> &r) const { \ Matrix<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<int> operator OP(const Vector<T> &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<int> operator OP(const T &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } template <typename T> class Matrix { Vector<Vector<T>> value; public: Matrix(int c = 0, int r = 0, T v = T()) { if (c >= 0 && r >= 0) assign(c, r, v); else { assign(-c, -r, v); for (Vector<T> &e : value) std::cin >> e; } } Matrix(std::pair<int, int> p, T v = T()) { if (p.first >= 0 && p.second >= 0) assign(p.first, p.second, v); else { resize(-p.first, -p.second); for (Vector<T> &e : value) std::cin >> e; } } Matrix(const std::initializer_list<std::initializer_list<T>> &l) { value.resize(l.size()); for (int i = 0; i < size(); i++) value[i] = *(l.begin() + i); rect(); } template <typename U> Matrix(const Matrix<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Matrix(const Vector<Vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } Matrix(const std::vector<std::vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } void rect() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].size(); resize(size(), v.max()); } int size() const { return value.size(); } std::pair<int, int> shape() const { return std::make_pair(size(), size() == 0 ? 0 : value[0].size()); } Vector<T> operator[](int i) const { return value[i]; } Vector<T> &operator[](int i) { return value[i]; } T operator[](std::pair<int, int> p) const { return value[p.first][p.second]; } T &operator[](std::pair<int, int> p) { return value[p.first][p.second]; } Matrix<T> operator[](Slice p) const { return value[p]; } Matrix<T> operator[](std::pair<Slice, Slice> p) const { p.first.last = (p.first.last < 0 ? p.first.last + shape().first + 1 : p.first.last); p.second.last = (p.second.last < 0 ? p.second.last + shape().second + 1 : p.second.last); Matrix<T> v; for (int i = p.first.first; i < p.first.last; i += p.first.step) { Vector<T> u; for (int j = p.second.first; j < p.second.last; j += p.second.step) u.pub(value[i][j]); v.vstack(u); } return v; } Matrix<T> &operator=(const Matrix<T> &v) { value.resize(size()); for (int i = 0; i < v.size(); i++) value[i] = v[i]; return *this; } Matrix<T> operator+() const { return *this; } Matrix<T> operator-() const { Matrix<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Matrix<T> operator++() { for (Vector<T> &e : value) e++; return *this; } Matrix<T> operator--() { for (Vector<T> &e : value) e--; return *this; } Matrix<T> operator++(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e++; return v; } Matrix<T> operator--(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e--; return v; } std::vector<std::vector<T>> stdVector() { std::vector<std::vector<T>> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].stdVector(); return v; } void out() { for (const Vector<T> &e : value) std::cout << e << '\n'; } Vector<Vector<T>> vectorVector() { return value; } Vector<T> last() const { return value[size() - 1]; } Vector<T> &last() { return value[size() - 1]; } Vector<T> vector() const { Vector<T> v; for (const Vector<T> &e : value) v.pub(e); return v; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v += value[i].sum(rl, rr); return v; } T prod(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T() + 1; cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v *= value[i].prod(rl, rr); return v; } T xorsum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v ^= value[i].xorsum(rl, rr); return v; } std::pair<int, int> argmin() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); int m = v.argmin(); return std::make_pair(m, value[m].argmin()); } std::pair<int, int> argmax() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); int m = v.argmax(); return std::make_pair(m, value[m].argmax()); } T min() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); return v.min(); } T max() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); return v.max(); } void dot(Matrix<T> v) { Matrix<T> m(value); assign(shape().first, v.shape().second, 0); for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) for (int k = 0; k < std::min(m.shape().second, v.shape().first); k++) value[i][j] += m[i][k] * v[k][j]; } void resize(int c, Vector<T> v = Vector<T>()) { value.resize(c, v); } void resize(int c, int r, T v = T()) { resize(c); for (Vector<T> &e : value) e.resize(r, v); } void resize(std::pair<int, int> p, T v = T()) { resize(p.first, p.second, v); } void assign(int c, const Vector<T> &v) { value.assign(c, v); } void assign(int c, int r, T v) { assign(c, Vector<T>(r, v)); } void assign(std::pair<int, int> p, const T &v) { assign(p.first, p.second, v); } void vstack(const Vector<T> &v) { if (shape().second < v.size() && size() > 0) { value.pub(v[{0, shape().second, 1}]); } else { value.pub(v); value.last().resize(shape().second); } } void vstack(const Matrix<T> &v) { Matrix<T> u( v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}]); for (const Vector<T> &e : u) vstack(e); } void hstack(const Vector<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void hstack(const Matrix<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void vpob() { value.pob(); } void hpob() { for (Vector<T> &e : value) e.pob(); } void verase(int i, int j = -1) { if (j == -1) value.erase(i); else value.erase(i, j); } void herase(int i, int j = -1) { for (Vector<T> &e : value) if (j == -1) e.erase(i); else e.erase(i, j); } void vinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert(i, v[{0, shape().second, 1}]); } void vinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert( i, v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}] .vectorVector()); } void hinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].insert(i, 0); } void hinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].resize(v.shape().second); } void transpose() { std::pair<int, int> s = shape(); if (s.first < s.second) for (int i = 0; i < s.second - s.first; i++) value.pub(Vector<T>(s.first)); else for (int i = 0; i < s.second; i++) value[i].resize(s.first); for (int i = 0; i < std::min(s.first, s.second); i++) for (int j = i + 1; j < size(); j++) std::swap(value[i][j], value[j][i]); resize(s.second, s.first); } void power(int n) { Matrix<T> m(*this); assign(size(), size(), 0); for (int i = 0; i < size(); i++) value[i][i] = 1; while (n > 0) { if (n & 1) dot(m); m.dot(m); n /= 2; } } void cumsum() { value.cumsum(); for (Vector<T> &e : value) e.cumsum(); } void sumdiff() { value.sumdiff(); for (Vector<T> &e : value) e.sumdiff(); } T cumsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] - (cl == 0 ? 0 : value[cl - 1][rr - 1]) - (rl == 0 ? 0 : value[cr - 1][rl - 1]) + ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void cumxorsum() { value.cumxorsum(); for (Vector<T> &e : value) e.cumxorsum(); } void xorsumdiff() { value.xorsumdiff(); for (Vector<T> &e : value) e.xorsumdiff(); } T cumxorsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] ^ (cl == 0 ? 0 : value[cl - 1][rr - 1]) ^ (rl == 0 ? 0 : value[cr - 1][rl - 1]) ^ ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void compress() { Vector<T> u = vector(); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) value[i][j] = m[value[i][j]]; } MatCalc(+) MatCalc(-) MatCalc(*) MatCalc(/) MatCalc(%) MatCalc(<<) MatCalc(>>) MatCalc(&) MatCalc(|) MatCalc(^) MatComp(==) MatComp(!=) MatComp(>=) MatComp(<=) MatComp(>) MatComp(<) Matrix<T> vstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> vstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> hstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> hstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> vpobed() const { Matrix<T> r(*this); r.vpob(); return r; } Matrix<T> hpobed() const { Matrix<T> r(*this); r.hpob(); return r; } Matrix<T> verased(int i, int j = -1) const { Matrix<T> r(*this); r.verase(i, j); return r; } Matrix<T> herased(int i, int j = -1) const { Matrix<T> r(*this); r.herase(i, j); return r; } Matrix<T> vinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> vinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> hinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> hinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> transposed() const { Matrix<T> r(*this); r.transpose(); return r; } Matrix<T> powered(int n) const { Matrix<T> r(*this); r.power(n); return r; } Matrix<T> cumsumed() const { Matrix<T> r(*this); r.cumsum(); return r; } Matrix<T> sumdiffed() const { Matrix<T> r(*this); r.sumdiff(); return r; } Matrix<T> cumxorsumed() const { Matrix<T> r(*this); r.cumxorsum(); return r; } Matrix<T> xorsumdiffed() const { Matrix<T> r(*this); r.xorsumdiff(); return r; } Matrix<T> compressed() const { Matrix<T> r(*this); r.compress(); return r; } }; // String class need Vector class #define DefOtherType(RTYPE, OP, CONST) \ RTYPE operator OP(const char *s) CONST { return operator OP(String(s)); } \ RTYPE operator OP(const std::string &s) CONST { \ return operator OP(String(s)); \ } \ RTYPE operator OP(char c) CONST { return operator OP(String(c)); } #define StrComp(OP) \ bool operator OP(const String &s) const { return str OP s.stdString(); } \ DefOtherType(bool, OP, const) class String { std::string str; public: String() {} String(const char *s) : str(s) {} String(char s) : str(1, s) {} String(int i, char c) { str = std::string(i, c); } String(int32_t i) : str(std::to_string(i)) {} String(int64_t i) : str(std::to_string(i)) {} String(const std::string &s) : str(s) {} String(const Vector<char> &v) { for (char c : v) pub(c); } char operator[](int i) const { return str[i]; } char &operator[](int i) { return str[i]; } String operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); String r; for (int i = s.first; i < s.last; i += s.step) r.pub(str[i]); return r; } void operator--(int32_t) { pob(); } String &operator=(const String &s) { str = s.stdString(); return *this; } DefOtherType(String &, =, ) String &operator<<(const String &s) { pub(s); return *this; } DefOtherType(String &, <<, ) String operator+(const String &s) const { String r(*this); r.pub(s); return r; } DefOtherType(String, +, const) String operator+=(const String &s) { pub(s); return *this; } DefOtherType(String, +=, ) StrComp(==) StrComp(!=) StrComp(>=) StrComp(<=) StrComp(>) StrComp(<) std::string stdString() const { return str; } std::string &stdString() { return str; } char last() const { return str[size() - 1]; } Vector<char> toVector() const { Vector<char> v; for (char c : str) v.pub(c); return v; } char &last() { return str[size() - 1]; } auto begin() { return str.begin(); } auto end() { return str.end(); } auto begin() const { return str.begin(); } auto end() const { return str.end(); } int size() const { return str.size(); } String substr(int p, int s = -1) const { return operator[]({p, s < 0 ? s : p + s, 1}); } int32_t toInt() { return std::stoi(str); } int64_t toLong() { return std::stol(str); } Vector<int> find(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + s.size()); } return v; } Vector<int> find_dup(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + 1); } return v; } void resize(int i, char c = 0) { str.resize(i, c); } void assign(int i, char c) { str.assign(i, c); } void pub(const String &s) { str += s.stdString(); } void pob() { str.pop_back(); } void reverse() { std::reverse(begin(), end()); } void insert(int i, const String &s) { str.insert(i, s.stdString()); } void erase(int i, int j = -1) { if (j < 0) str.erase(i, 1); else str.erase(i, j - i); } void erase_unique() { str.erase(std::unique(begin(), end()), end()); } void rotatedown(int i) { std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { std::rotate(str.rbegin(), str.rbegin() + i, str.rend()); } void sortup() { int m = *std::min_element(begin(), end()); int M = *std::max_element(begin(), end()); Vector<char> b(M - m + 1); for (char e : str) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) str[j] = m + i; } void sortdown() { sortup(); reverse(); } String reversed() const { String r(*this); r.reverse(); return r; } String inserted(int i, const String &s) const { String r(*this); r.insert(i, s); return r; } String erased(int i, int j = -1) const { String r(*this); r.erase(i, j); return r; } String erase_uniqued() const { String r(*this); r.erase_unique(); return r; } String rotatedowned(int i) const { String r(*this); r.rotatedown(i); return r; } String rotateuped(int i) const { String r(*this); r.rotateup(i); return r; } String sortuped() const { String r(*this); r.sortup(); return r; } String sortdowned() const { String r(*this); r.sortdown(); return r; } }; std::istream &operator>>(std::istream &i, String &s) { i >> s.stdString(); return i; } std::ostream &operator<<(std::ostream &o, const String &s) { return o << s.stdString(); } // Modulo class #define ModCalc(OP) \ Modulo operator OP(const Modulo &l, const Modulo &r) { \ return Modulo(l.val() OP r.val()); \ } \ Modulo operator OP(const Modulo &l, const int64_t &r) { \ return Modulo(l.val() OP Modulo(r)); \ } \ Modulo operator OP(const int64_t &l, const Modulo &r) { \ return Modulo(l) OP r.val(); \ } \ Modulo operator OP##=(Modulo &l, const Modulo &r) { return l = l OP r; } \ Modulo operator OP##=(Modulo &l, const int64_t &r) { return l = l OP r; } \ int64_t operator OP##=(int64_t &l, const Modulo &r) { \ return l = l OP r.val(); \ } #define ModComp(OP) \ bool operator OP(const Modulo &l, const Modulo &r) { \ return l.val() OP r.val(); \ } \ bool operator OP(const Modulo &l, const int64_t &r) { return l.val() OP r; } \ bool operator OP(const int64_t &l, const Modulo &r) { return l OP r.val(); } class Modulo { int64_t value; public: Modulo() : value(0) {} Modulo(const int64_t &v) { value = v; normalize(); } void normalize() { value = (value % mod() + mod()) % mod(); } Modulo(const Modulo &m) : value(m.val()) {} Modulo inv() const { int64_t a = value; int64_t b = mod(), u = 0, v = 1; while (a > 1) { u -= b / a * v; b %= a; std::swap(a, b); std::swap(u, v); } return Modulo(v); } int64_t val() const { return value; } int64_t &val() { return value; } Modulo &operator=(const Modulo &m) { value = m.val(); return *this; } int64_t mod() const { return MOD; } Modulo &operator=(const int64_t &v) { value = v; return *this; } Modulo operator++() { return Modulo(++value); } Modulo operator--() { return Modulo(--value); } Modulo operator++(int32_t) { return Modulo(value++); } Modulo operator--(int32_t) { return Modulo(value--); } Modulo operator+() const { return *this; } Modulo operator-() const { return Modulo(-value); } Modulo power(int64_t i) const { int64_t x = value; int64_t r = 1; while (i > 0) { if (i & 1) r = r * x % mod(); x = x * x % mod(); i /= 2; } return Modulo(r); } }; std::ostream &operator<<(std::ostream &o, const Modulo &m) { return o << m.val(); } std::istream &operator>>(std::istream &i, Modulo &m) { i >> m.val(); m.normalize(); return i; } ModCalc(+) ModCalc(-) ModCalc(*) ModCalc(<<) ModCalc(>>) ModCalc(&) ModCalc(|) ModCalc(^) ModComp(==) ModComp(!=) ModComp(>=) ModComp(<=) ModComp(>) ModComp(<) Modulo operator/(const Modulo &l, const Modulo &r) { return Modulo(l.val() * r.inv()); } Modulo operator/(const Modulo &l, const int64_t &r) { return Modulo(l.val() * Modulo(r).inv()); } Modulo operator/(const int64_t &l, const Modulo &r) { return Modulo(Modulo(l) * r.inv()); } // FFT, NNT need Vector Modulo class std::unordered_map<int, int> MOD_ROOT = { {1224736769, 3}, {1053818881, 7}, {1051721729, 6}, {1045430273, 3}, {1012924417, 5}, {1007681537, 3}, {1004535809, 3}, {998244353, 3}, {985661441, 3}, {976224257, 3}, {975175681, 17}, {962592769, 7}, {950009857, 7}, {943718401, 7}, {935329793, 3}, {924844033, 5}, {469762049, 3}, {167772161, 3}}; Vector<std::complex<double>> fft(Vector<std::complex<double>> a, bool inverse = false) { int n = a.size(), h = std::log2(n); for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { for (int j = 0; j < b; j++) { std::complex<double> w = std::polar(1.0, (2 * M_PI) / (2 * b) * j * (inverse ? 1 : -1)); for (int k = 0; k < n; k += b * 2) { std::complex<double> s = a[j + k], t = a[j + k + b] * w; a[j + k] = s + t; a[j + k + b] = s - t; } } } a /= std::complex<double>(inverse ? n : 1); return a; } Vector<Modulo> ntt(Vector<Modulo> a, bool inverse = false) { int n = a.size(), h = std::log2(n); Modulo root = MOD_ROOT[MOD]; for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { Modulo w = root.power((a[0].mod() - 1) / (b * 2)); if (inverse) w = w.inv(); for (int j = 0; j < n; j += b * 2) { Modulo wn = 1; for (int k = 0; k < b; k++) { Modulo s = a[j + k + 0], t = a[j + k + b] * wn; a[j + k] = s + t; a[j + k + b] = s - t; wn = wn * w; } } } if (inverse) { Modulo v = Modulo(n).inv(); a *= v; } return a; } Vector<double> convolve(Vector<double> a, Vector<double> b) { if (a.size() == 0 || b.size() == 0) return Vector<double>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<std::complex<double>> A = fft(a), B = fft(b); A *= B; A = fft(A, true); a.resize(s); for (int i = 0; i < s; i++) a[i] = A[i].real(); return a; } Vector<int> convolve(Vector<int> a, Vector<int> b) { return convolve(Vector<double>(a), Vector<double>(b)) + 0.5; } Vector<Modulo> convolve(Vector<Modulo> a, Vector<Modulo> b) { if (a.size() == 0 || b.size() == 0) return Vector<Modulo>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<Modulo> A = ntt(a), B = ntt(b); A *= B; a = ntt(A, true); a.resize(s); return a; } // MultipleVector class need Vector, Modulo class class MultipleVector { Vector<Modulo> vfact, ifact, pows; Modulo p; public: MultipleVector(int n = 0, int _p = 1) : vfact(Vector<Modulo>(1, 1)), ifact(Vector<Modulo>(1, 1)), pows(Vector<Modulo>(1, 1)), p(_p) { resize(n); } void resize(int n) { if (vfact.size() >= n) return; int s = vfact.size(); vfact.resize(n + 1); for (int i = s; i <= n; i++) vfact[i] = i * vfact[i - 1]; ifact.resize(n + 1); ifact[n] = vfact[n].inv(); for (int i = n; i > s; i--) ifact[i - 1] = i * ifact[i]; pows.resize(n + 1); for (int i = s; i <= n; i++) pows[i] = p * pows[i - 1]; } Modulo fact(Modulo n) { resize(n.val()); return vfact[n.val()]; } Vector<Modulo> facts(Modulo n) { resize(n.val()); return vfact[{0, n.val(), 1}]; } Modulo factinv(Modulo n) { resize(n.val()); return ifact[n.val()]; } Vector<Modulo> factinvs(Modulo n) { resize(n.val()); return ifact[{0, n.val(), 1}]; } Modulo power(Modulo n) { resize(n.val()); return pows[n.val()]; } Vector<Modulo> powers(Modulo n) { resize(n.val()); return pows[{0, n.val(), 1}]; } Modulo parm(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()]; } Modulo comb(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()] * ifact[r.val()]; } Modulo homo(Modulo n, Modulo r) { return comb(n + r - 1, r); } }; // Eratos class need Vector class class Eratos { Vector<int> divs, prms, ords; int order_max; public: Eratos(int n = 0) : order_max(0) { resize(n); } int size() const { return divs.size(); } void resize(int n) { if (size() >= n) return; int m = size(); divs.resize(n + 1); for (int i = m; i < 2; i++) if (i < size()) divs[i] = -1; int r = std::sqrt(n - 1) + 1; for (int i = 2; i < r; i++) if (divs[i] == 0) for (int j = std::max((m - 1) / i + 1, (int)2) * i; j <= n; j += i) divs[j] = (divs[j] == 0 ? i : divs[j]); for (int i = m; i <= n; i++) if (divs[i] == 0) prms.pub(i); ords.resize(n + 1); for (int i = m; i <= n; i++) ords[i] = (divs[i] == 0 ? ++order_max : 0); } Vector<int> divisors() const { return divs; } Vector<int> primes() const { return prms; } Vector<int> orders() const { return ords; } }; // Unionfind class need Vector class template <typename T> class Unionfind { Vector<int> p; Vector<T> w; int sign(int x) { return (x > 0) - (x < 0); } int get(int x) { if (p[x] == (x + 1)) return x + 1; else { int parent = sign(p[x]) * get(abs(p[x]) - 1); w[x] += w[abs(p[x]) - 1]; return p[x] = parent; } } void get(int &x, int &y) { x = get(x); y = get(y); } int weight(int x) { get(x); return w[x]; } public: Unionfind(int n = 0) { resize(n); } void resize(const int &n) { p.resize(n); for (int i = w.size(); i < p.size(); i++) p[i] = i + 1; w.resize(n); } int size() const { return p.size(); } bool unite(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = x * sign(y); w[abs(y) - 1] = vv; return true; } bool separate(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = -x * sign(y); w[abs(y) - 1] = vv; return true; } int same(int x, int y) { get(x, y); return (x == y) - (x == -y); } Vector<int> same(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = same(x, i); return v; } T diff(int x, int y) { return sign(same(x, y)) * (weight(y) - weight(x)); } Vector<T> diff(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = diff(x, i); return v; } }; // Graph class need Vector class template <typename T> struct Edge { int from, to; T cost; Edge(int f = 0, int t = 0, T c = T()) : from(f), to(t), cost(c) {} }; template <typename T> std::istream &operator>>(std::istream &i, Edge<T> &e) { i >> e.from >> e.to >> e.cost; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Edge<T> &e) { return o << e.from << ' ' << e.to << ' ' << e.cost; } template <typename T> class Graph { public: Vector<Edge<T>> edge; Vector<Vector<int>> node; Graph(int n = 0) { resize(n); } void resize(int n) { node.resize(n); } void clear() { edge = Vector<Edge<T>>(); node = Vector<Vector<int>>(nodes()); } int edges() const { return edge.size(); } int nodes() const { return node.size(); } virtual int add(int from, int to, T cost) = 0; Vector<T> dijkstra(int start) { Vector<T> d(nodes(), std::numeric_limits<T>::max()); std::priority_queue<std::pair<T, int>, std::vector<std::pair<T, int>>, std::greater<std::pair<T, int>>> s; d[start] = 0; s.emplace(d[start], start); while (!s.empty()) { T dist = s.top().first; int from = s.top().second; s.pop(); if (d[from] < dist) continue; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[from] + edge[id].cost < d[to]) { d[to] = d[from] + edge[id].cost; s.emplace(d[to], to); } } } return d; } }; // Undigraph class need Vector, Graph class template <typename T> class Undigraph : public Graph<T> { Vector<int> brgs, crus, lows, ords; bool lowlinked; int lowlink_dfs(int from, int k, int parent) { ords[from] = lows[from] = k++; bool is_crunode = false; int cnt = 0; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (ords[to] == -1) { cnt++; k = lowlink_dfs(to, k, from); lows[from] = std::min(lows[from], lows[to]); is_crunode |= parent != -1 && lows[to] >= ords[from]; if (ords[from] < lows[to]) brgs.pub(id); } else if (to != parent) lows[from] = std::min(lows[from], lows[to]); } is_crunode |= parent == -1 && cnt > 1; if (is_crunode) crus.pub(from); return k; } void lowlink() { brgs = Vector<int>(); crus = Vector<int>(); ords.assign(this->nodes(), -1), lows.assign(this->nodes(), -1); int k = 0; for (int i = 0; i < this->nodes(); i++) if (ords[i] == -1) k = lowlink_dfs(i, k, -1); lowlinked = true; } public: using Graph<T>::edge; using Graph<T>::node; Undigraph(int n = 0) : Graph<T>(n) { lowlinked = false; } int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); node[to].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } void reset_lowlink() { lowlink(); } Vector<int> bridges() { if (!lowlinked) lowlink(); return brgs; } Vector<int> crunodes() { if (!lowlinked) lowlink(); return crus; } T prim(int start = 0) { Vector<std::pair<T, std::pair<int, int>>> cft; T total = 0; Vector<int> used(this->nodes(), 0); std::priority_queue<std::pair<T, std::pair<int, int>>, std::vector<std::pair<T, std::pair<int, int>>>, std::greater<std::pair<T, std::pair<int, int>>>> s; s.emplace(std::make_pair(0, std::make_pair(-1, start))); while (!s.empty()) { T cost = s.top().first; int fromfrom = s.top().second.first, from = s.top().second.second; s.pop(); if (used[from]) continue; used[from] = true; total += cost; if (fromfrom > -1) cft.pub(std::make_pair(cost, std::make_pair(fromfrom, from))); for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; s.emplace(std::make_pair(edge[id].cost, std::make_pair(from, to))); } } this->clear(); for (std::pair<T, std::pair<int, int>> e : cft) add(e.second.first, e.second.second, e.first); return total; } }; // Forest class need Vector, Graph, Undigraph class template <typename T> class Forest : public Undigraph<T> { public: Vector<int> root, parent, treesize, depth; Vector<T> dist; Vector<Vector<int>> children; using Undigraph<T>::edge; using Undigraph<T>::node; using Undigraph<T>::resize; using Undigraph<T>::edges; using Undigraph<T>::nodes; Forest(int n = 0) : Undigraph<T>(n) { initialize(); } void initialize() { root.assign(nodes(), -1); parent.assign(nodes(), -1); treesize.assign(nodes(), 1); depth.assign(nodes(), 0); dist.assign(nodes(), 0); children.assign(nodes(), Vector<int>()); } private: void dfs(int from) { for (int &id : node[from]) { if (from == edge[id].from) std::swap(edge[id].from, edge[id].to); int to = edge[id].from; if (root[to] != -1) continue; root[to] = root[from]; parent[to] = from; depth[to] = depth[from] + 1; dist[to] = dist[from] + edge[id].cost; children[from].pub(to); dfs(to); treesize[from] += treesize[to]; } } public: void setTreeRoot(int n) { initialize(); root[n] = n; dfs(n); } void setForestRoot() { initialize(); for (int n = 0; n < nodes(); n++) if (root[n] == -1) { root[n] = n; dfs(n); }; } T diameter(int n = 0) { setTreeRoot(n); int terminal = dist.argmax(); setTreeRoot(terminal); return dist.max(); } }; // Digraph class need Vector, Graph class template <typename T> class Digraph : public Graph<T> { Vector<Vector<int>> rev_node; Vector<Edge<T>> rev_edge; Vector<int> strong_edgeid, weak_edgeid, strong_id, ords; bool scced; void scc_dfs(int from) { if (strong_id[from] == -1) return; strong_id[from] = -1; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; scc_dfs(to); } ords.pub(from); } void scc_rdfs(int from, int cnt) { if (strong_id[from] != -1) return; strong_id[from] = cnt; for (int id : rev_node[from]) { int to = rev_edge[id].from ^ rev_edge[id].to ^ from; if (strong_id[to] == -1) { strong_edgeid.pub(id); scc_rdfs(to, cnt); } else if (strong_id[to] == cnt) strong_edgeid.pub(id); else if (strong_id[to] < cnt) weak_edgeid.pub(id); } } public: using Graph<T>::edge; using Graph<T>::node; Digraph(int n = 0) : Graph<T>(n), scced(false) {} int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } Digraph<T> reversed() const { Digraph<T> r(this->edges()); for (Edge<T> e : edge) r.add(e.to, e.from, e.cost); return r; } void scc() { strong_edgeid = Vector<int>(); weak_edgeid = Vector<int>(); strong_id.assign(this->nodes(), 0); ords = Vector<int>(this->nodes()); rev_node = Vector<Vector<int>>(this->nodes()); rev_edge = Vector<Edge<T>>(this->edges()); for (int id = 0; id < this->edges(); id++) { rev_node[edge[id].to].pub(id); rev_edge[id] = Edge<T>(edge[id].to, edge[id].from, edge[id].cost); } for (int from = 0; from < this->nodes(); from++) scc_dfs(from); ords.reverse(); int cnt = 0; for (int from : ords) if (strong_id[from] == -1) { scc_rdfs(from, cnt); cnt++; } Vector<Edge<T>> strong_edge; for (int id : strong_edgeid) strong_edge.pub(edge[id]); this->clear(); for (Edge<T> e : strong_edge) add(e.from, e.to, e.cost); scced = true; } Vector<int> weakid() { if (!scced) scc(); return weak_edgeid; }; Vector<int> stronggroup() { if (!scced) scc(); return strong_id; } Vector<T> bellman(int start) { Vector<T> d(this->nodes(), std::numeric_limits<T>::max()); d[start] = 0; bool negloop = false; Vector<int> updating(1, start); for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] > d[from] + edge[id].cost) { d[to] = d[from] + edge[id].cost; toUpdate.pub(to); if (i == this->nodes() - 1) d[to] = std::numeric_limits<T>::min(); negloop = true; } } } updating = toUpdate; } if (negloop) { for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] != std::numeric_limits<T>::min()) { d[to] = std::numeric_limits<T>::min(); toUpdate.pub(to); } } } updating = toUpdate; } } return d; } Vector<int> topsort() { Vector<int> to_node(this->nodes(), 0); for (Edge<T> e : edge) to_node[e.to]++; Vector<int> sorted; for (int i = 0; i < this->nodes(); i++) if (to_node[i] == 0) sorted.pub(i); for (int i = 0; i < sorted.size(); i++) for (int id : node[sorted[i]]) { if (--to_node[edge[id].to] == 0) sorted.pub(edge[id].to); } if (sorted.size() != this->nodes()) return Vector<int>(); return sorted; } }; // math function for Vector, Matrix, Modulo class template <typename T> T sign(const T &x) { return (x > 0) - (x < 0); } template <typename T> T abs(const T &x) { return x * sign(x); } template <typename T> T power(T x, int y) { T r = x * 0 + 1; while (y > 0) { if (y & 1) r *= x; x *= x; y /= 2; } return r; } bool is_power(int n, int m) { return n == power(llround(std::pow(n, (double)+1 / m)), m); } int _gcd(const int &a, const int &b) { return b ? _gcd(b, a % b) : a; } int gcd(const int &a, const int &b) { return _gcd(std::max(a, b), std::min(a, b)); } int lcm(const int &a, const int &b) { return a / gcd(a, b) * b; } bool is_prime(int n) { int m = std::sqrt(n - 1) + 1; for (int i = 2; i < m + 1; i++) if (n % i == 0) return false; return n > 1; } int fact(int n) { int v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } Modulo fact(Modulo n) { Modulo v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } int parm(int n, int r) { int v = 1; for (int i = n - r + 1; i < n + 1; i++) v *= i; return v; } Modulo parm(Modulo n, Modulo r) { Modulo v = 1; for (int i = n.val() - r.val() + 1; i < n.val() + 1; i++) v *= i; return v; } int comb(int n, int r) { int v = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { v *= n - i; v /= i + 1; } return v; } Modulo comb(Modulo n, Modulo r) { Modulo p = 1, q = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { p *= n - i; q *= i + 1; } return p / q; } int homo(int m, int n) { return comb(m + n - 1, n); } Modulo homo(Modulo m, Modulo n) { return comb(m + n - 1, n); } // ex. function_find(fname,0,1024,'u',100,output) #define function_find(FUNCTION_INT_TO_VALUE, INT_RANGE_MIN, INT_RANGE_MAX, \ CHAR_KIND, VALUE_TARGET, INT_AND_OUTPUT) \ { \ int left = INT_RANGE_MIN - 1; \ int right = INT_RANGE_MAX + 1; \ bool outleft = (CHAR_KIND == 'd' || CHAR_KIND == 'U'); \ int getmin = (CHAR_KIND == 'u' || CHAR_KIND == 'd') ? 1 : -1; \ while (right - left > 1) { \ int mid = left + (right - left) / 2; \ bool OK = FUNCTION_INT_TO_VALUE(mid) * getmin >= VALUE_TARGET * getmin; \ if (outleft == OK) \ left = mid; \ else \ right = mid; \ } \ INT_AND_OUTPUT = outleft ? left : right; \ } // BinaryIndexedTree class need Vector class #define BITCalc(OP) \ BinaryIndexedTree<T> operator OP##=(const T &v) { \ if (range.first + 1 == range.second) \ for (int i = range.first; i < size(); i |= (i + 1)) \ t1[i] OP## = v; \ else \ for (int i = range.first; i < size(); i |= (i + 1)) { \ t1[i] OP## = -v * (range.first - 1); \ t2[i] OP## = v; \ } \ for (int i = range.second; i < size(); i |= (i + 1)) { \ t1[i] OP## = v * (range.second - 1); \ t2[i] OP## = -v; \ } \ return *this; \ } template <typename T> class BinaryIndexedTree { Vector<T> t1, t2; std::pair<int, int> range; public: T sum(int x) { T v = T(); for (int i = x; i >= 0; i = (i & (i + 1)) - 1) { v += t1[i] + t2[i] * x; } return v; } T sum(int l, int r) { return sum(r - 1) - sum(l - 1); } T get(int x) { return sum(x, x + 1); } void resize(int n) { t1.resize(n); t2.resize(n); } int size() const { return t1.size(); } Vector<T> firstVector() const { return t1; } Vector<T> secondVector() const { return t2; } BinaryIndexedTree(int n = 0) : range(std::make_pair(0, 0)) { resize(n); } BinaryIndexedTree(const BinaryIndexedTree &bit) : t1(bit.firstVector()), t2(bit.secondVector()), range(std::make_pair(0, -1)) { resize(bit.size()); } BinaryIndexedTree<T> &operator=(const BinaryIndexedTree<T> &bit) { resize(bit.size()); t1 = bit.firstVector(); t2 = bit.secondVector(); return *this; } T operator[](int i) const { return get(i); } BinaryIndexedTree<T> &operator[](std::initializer_list<int> l) { if (l.size() == 1) { range.first = *l.begin(); range.second = (*l.begin()) + 1; } if (l.size() == 2) { range.first = *l.begin(); range.second = (*(l.begin() + 1) < 0 ? *(l.begin() + 1) + size() + 1 : *(l.begin() + 1)); } return *this; } BITCalc(+) BITCalc(-) T sum() { return sum(range.first, range.second); } BinaryIndexedTree<T> operator=(const T &v) { for (int i = range.first; i < range.second; i++) { operator[]({i}); operator+=(-get(i) + v); } return *this; } Vector<T> toVector() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = get(i); return v; } }; class Input { public: template <typename T> void input_integer(T &var) noexcept { var = 0; T sign = 1; int cc = getchar_unlocked(); for (; cc < '0' || '9' < cc; cc = getchar_unlocked()) if (cc == '-') sign = -1; for (; '0' <= cc && cc <= '9'; cc = getchar_unlocked()) var = (var << 3) + (var << 1) + cc - '0'; var = var * sign; } Input &operator>>(int32_t &var) { input_integer(var); return *this; } Input &operator>>(int64_t &var) { input_integer(var); return *this; } Input &operator>>(std::string &var) { int c = getchar_unlocked(); while (!(0x21 <= c && c <= 0x7E)) c = getchar_unlocked(); while (0x21 <= c && c <= 0x7E) { var.push_back(c); c = getchar_unlocked(); } return *this; } }; Input input; // BIT^2, graph // argofsortup // 10^5 -> NlogN, 3000 -> N^2, 200 -> N^3, 50 -> N^4, 20 -> 2^N WRITE_FUNCTION_UNDER_HERE int32_t main() { INIT; int n, m; input >> n >> m; VPII py(m); fou(i, 0, py.size()) { input >> py[i].fi >> py[i].se; } VI order(m); order.iota(); order = separate((unite(py, order)).sortuped()).se; py.sortup(); py[0].se = 1; fou(i, 1, py.size()) { if (py[i].fi == py[i - 1].fi) { py[i].se = py[i - 1].se + 1; } else { py[i].se = 1; } } py = separate((unite(order, py)).sortuped()).se; fou(i, 0, py.size()) { String pref = py[i].fi; while (pref.size() < 6) pref.insert(0, '0'); String year = py[i].se; while (year.size() < 6) year.insert(0, '0'); out(pref + year); } }
replace
2,132
2,133
2,132
2,134
TLE
p03221
C++
Time Limit Exceeded
#pragma GCC optimize( \ "O3,Ofast,inline,fast-math,unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> #define int int64_t #define double long double #define INIT \ std::ios_base::sync_with_stdio(0); \ std::cin.tie(0); \ std::cout << std::fixed << std::setprecision(15); #define WRITE_FUNCTION_UNDER_HERE DEFALLTYPE(VDEF) DEFALLTYPE(PDEF3) const int MOD = 1e9 + 7; using namespace std; const int MAX = std::numeric_limits<int>::max(); const int MIN = std::numeric_limits<int>::min(); const double EPS = 1e-7; #define fou(i, a, n) for (int i = a; i < n; i++) #define fod(i, a, n) for (int i = n - 1; i >= a; i--) #define tra(e, v) for (auto &e : v) #define elif(c) else if (c) #define fi first #define se second #define fir fi #define sec se.fi #define thi se.se #define firs fi #define seco sec #define thir thi.fi #define four thi.se #define DEFALLTYPE(XDEF) \ XDEF(int, I) \ XDEF(double, D) XDEF(char, C) XDEF(String, S) XDEF(bool, B) XDEF(Modulo, M) #define VDEF(t, T) \ typedef Vector<t> V##T; \ typedef Vector<V##T> VV##T; \ typedef Vector<VV##T> VVV##T; #define PDEF(x, X, y, Y, z, Z, w, W) \ typedef std::pair<x, y> P##X##Y; \ VDEF(P##X##Y, P##X##Y) typedef std::pair<x, std::pair<y, z>> P##X##Y##Z; \ VDEF(P##X##Y##Z, P##X##Y##Z) \ typedef std::pair<x, std::pair<y, std::pair<z, w>>> P##X##Y##Z##W; \ VDEF(P##X##Y##Z##W, P##X##Y##Z##W) #define PDEF1(y, Y, z, Z, w, W) \ PDEF(int, I, y, Y, z, Z, w, W) \ PDEF(double, D, y, Y, z, Z, w, W) PDEF(char, C, y, Y, z, Z, w, W) \ PDEF(String, S, y, Y, z, Z, w, W) PDEF(bool, B, y, Y, z, Z, w, W) \ PDEF(Modulo, M, y, Y, z, Z, w, W) #define PDEF2(z, Z, w, W) \ PDEF1(int, I, z, Z, w, W) \ PDEF1(double, D, z, Z, w, W) PDEF1(char, C, z, Z, w, W) \ PDEF1(String, S, z, Z, w, W) PDEF1(bool, B, z, Z, w, W) \ PDEF1(Modulo, M, z, Z, w, W) #define PDEF3(w, W) \ PDEF2(int, I, w, W) \ PDEF2(double, D, w, W) PDEF2(char, C, w, W) PDEF2(String, S, w, W) \ PDEF2(bool, B, w, W) PDEF2(Modulo, M, w, W) // in, out #define in(T, ...) \ T __VA_ARGS__; \ _in(__VA_ARGS__) void _in() {} template <typename Hd, typename... Tl> void _in(Hd &hd, Tl &&...tl) { std::cin >> hd; _in(std::forward<Tl>(tl)...); } void out() { std::cout << '\n'; } template <typename T> void out(const T &a) { std::cout << a << '\n'; } template <typename Hd, typename... Tl> void out(const Hd &hd, const Tl &...tl) { std::cout << hd << ' '; out(tl...); } // std::pair io,calc #define PairCalc(OP) \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP(const std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return std::make_pair(l.first OP r.first, l.second OP r.second); \ } \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP##=(std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return l = l OP r; \ } template <typename T, typename U> std::istream &operator>>(std::istream &i, std::pair<T, U> &p) { i >> p.first >> p.second; return i; } template <typename T, typename U> std::ostream &operator<<(std::ostream &o, const std::pair<T, U> &p) { return o << p.first << ' ' << p.second; } PairCalc(+) PairCalc(-) PairCalc(*) PairCalc(/) PairCalc(%) PairCalc(<<) PairCalc(>>) PairCalc(&) PairCalc(|) PairCalc(^) template <typename T, typename U> std::pair<T, U> mp(const T &t, const U &u) { return std::make_pair(t, u); } template <typename T, typename U, typename V> std::pair<T, std::pair<U, V>> mp(const T &t, const U &u, const V &v) { return std::make_pair(t, std::make_pair(u, v)); } template <typename T, typename U, typename V, typename W> std::pair<T, std::pair<U, std::pair<V, W>>> mp(const T &t, const U &u, const V &v, const W &w) { return std::make_pair(t, std::make_pair(u, std::make_pair(v, w))); } // Slice class, Vector class struct Slice { int first = 0; int last = -1; int step = 1; Slice(int f, int l = -1, int s = 1) : first(f), last(l), step(s) {} Slice(std::initializer_list<int> l) { if (l.size() != 3) return; first = *l.begin(); last = *(l.begin() + 1); step = *(l.begin() + 2); } }; #define VecCalc(OP) \ Vector<T> operator OP(const Vector<T> &r) const { \ Vector<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<T> operator OP(const T &r) const { \ Vector<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Vector<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Vector<T> operator OP##=(const T &r) { return *this = *this OP r; } #define VecComp(OP) \ Vector<int> operator OP(const Vector<T> &r) const { \ Vector<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<int> operator OP(const T &r) const { \ Vector<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } #define VVCalc(OP) \ template <typename T, typename U> \ Vector<Vector<T>> operator OP(Vector<Vector<T>> l, const U &r) { \ for (Vector<T> & e : l) \ e OP## = r; \ return l; \ } \ template <typename T, typename U> \ Vector<Vector<T>> operator OP##=(Vector<Vector<T>> &l, const U &r) { \ return l = l OP r; \ } #define VVComp(OP) \ template <typename T, typename U> \ Vector<Vector<int>> operator OP(const Vector<Vector<T>> &l, const U &r) { \ Vector<Vector<int>> v(l.size()); \ for (int i = 0; i < l.size(); i++) \ v[i] = l[i] OP r; \ return v; \ } template <typename T> class Vector { std::vector<T> value; public: Vector(int s = 0, T v = T()) { if (s >= 0) assign(s, v); else { assign(-s, v); for (T &e : value) std::cin >> e; } } Vector(const std::initializer_list<T> &l) { value = std::vector<T>{l}; } template <typename U> Vector(const Vector<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Vector(const std::vector<T> &v) { value = v; } int size() const { return value.size(); } T operator[](int i) const { return value[i]; } T &operator[](int i) { return value[i]; } Vector<T> operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); Vector<T> v; for (int i = s.first; i < s.last; i += s.step) v.pub(value[i]); return v; } Vector<T> &operator=(const Vector<T> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; return *this; } Vector<T> operator+() const { return *this; } Vector<T> operator-() const { Vector<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Vector<T> operator++() { for (T &e : value) e++; return *this; } Vector<T> operator--() { for (T &e : value) e--; return *this; } Vector<T> operator++(int32_t) { Vector<T> v = *this; for (T &e : value) e++; return v; } Vector<T> operator--(int32_t) { Vector<T> v = *this; for (T &e : value) e--; return v; } std::vector<T> stdVector() const { return value; } std::vector<T> &stdVector() { return value; } void out() { for (const T &e : value) std::cout << e << '\n'; } void iota() { for (int i = 0; i < size(); i++) value[i] = i; } Vector<T> iotaed() const { Vector<T> r(*this); r.iota(); return r; } T last() const { return value[size() - 1]; } T &last() { return value[size() - 1]; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v += value[i]; return v; } T prod(int l = 0, int r = -1) const { T v = T() + 1; r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v *= value[i]; return v; } T xorsum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v ^= value[i]; return v; } int argmin() const { return std::min_element(begin(), end()) - begin(); } int argmax() const { return std::max_element(begin(), end()) - begin(); } T min() const { return value[argmin()]; } T max() const { return value[argmax()]; } T dot(const Vector<T> &v) const { T r = T(); for (int i = 0; i < std::min(size(), v.size()); i++) r += value[i] * v[i]; return r; } void resize(int s, T v = T()) { value.resize(s, v); } void assign(int s, const T &v) { value.assign(s, v); } void pub(const T &v) { value.push_back(v); } void pub(const Vector<T> &v) { value.insert(end(), v.begin(), v.end()); } void insert(int i, const T &v) { value.insert(begin() + i, v); } void insert(int i, const Vector<T> &v) { value.insert(begin() + i, v.begin(), v.end()); } void pob() { value.pop_back(); } void erase(int i, int j = -1) { if (j < 0) value.erase(begin() + i); else value.erase(begin() + i, begin() + j); } void erase_unique() { value.erase(std::unique(begin(), end()), end()); } void reverse() { std::reverse(begin(), end()); } void rotatedown(int i) { if (i > 0) std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { if (i > 0) std::rotate(value.rbegin(), value.rbegin() + i, value.rend()); } void sortup() { std::sort(begin(), end()); } void sortdown() { std::sort(value.rbegin(), value.rend()); } void cumsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] += value[i]; } void sumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] -= value[i]; } T cumsumpart(int l, int r) const { return value[r - 1] - (l = 0 ? 0 : value[l - 1]); } void cumxorsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] ^= value[i]; } void xorsumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] ^= value[i]; } T cumxorsumpart(int l, int r) const { return value[r - 1] ^ (l = 0 ? 0 : value[l - 1]); } void bucketsortup() { int m = min(); Vector<int> b(max() - m + 1); for (int e : value) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) value[j] = m + i; } void bucketsortdown() { bucketsortup(); reverse(); } void compress() { Vector<T> u(value); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < size(); i++) value[i] = m[value[i]]; } void argofsortup() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortup(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } void argofsortdown() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortdown(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } int findupgeq(const T &v) { return std::lower_bound(begin(), end(), v) - begin(); } int findupleq(const T &v) { return std::upper_bound(begin(), end(), v) - begin() - 1; } int upcount(const T &v) { return findupleq(v) - findupgeq(v) + 1; } int finddowngeq(const T &v) { return size() - (std::lower_bound(value.rbegin(), value.rend(), v) - value.rbegin()) - 1; } int finddownleq(const T &v) { return size() - (std::upper_bound(value.rbegin(), value.rend(), v) - value.rbegin()); } int downcount(const T &v) { return finddowngeq(v) - finddownleq(v) + 1; } VecCalc(+) VecCalc(-) VecCalc(*) VecCalc(/) VecCalc(%) VecCalc(<<) VecCalc(>>) VecCalc(&) VecCalc(|) VecCalc(^) VecComp(==) VecComp(!=) VecComp(>=) VecComp(<=) VecComp(>) VecComp(<) Vector<T> pubed(const T &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> pubed(const Vector<T> &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> inserted(int i, const T &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> inserted(int i, const Vector<T> &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> pobed() const { Vector<T> r(*this); r.pob(); return r; } Vector<T> erased(int i, int j = -1) const { Vector<T> r(*this); r.erase(i, j); return r; } Vector<T> erase_uniqued() const { Vector<T> r(*this); r.erase_unique(); return r; } Vector<T> reversed() const { Vector<T> r(*this); r.reverse(); return r; } Vector<T> rotatedowned(int i) const { Vector<T> r(*this); r.rotatedown(i); return r; } Vector<T> rotateuped(int i) const { Vector<T> r(*this); r.rotateup(i); return r; } Vector<T> sortuped() const { Vector<T> r(*this); r.sortup(); return r; } Vector<T> sortdowned() const { Vector<T> r(*this); r.sortdown(); return r; } Vector<T> cumsumed() const { Vector<T> r(*this); r.cumsum(); return r; } Vector<T> sumdiffed() const { Vector<T> r(*this); r.sumdiff(); return r; } Vector<T> cumxorsumed() const { Vector<T> r(*this); r.cumxorsum(); return r; } Vector<T> xorsumdiffed() const { Vector<T> r(*this); r.xorsumdiff(); return r; } Vector<T> bucketsortuped() const { Vector<T> r(*this); r.bucketsortup(); return r; } Vector<T> bucketsortdowned() const { Vector<T> r(*this); r.bucketsortdown(); return r; } Vector<T> compressed() const { Vector<T> r(*this); r.compress(); return r; } Vector<T> argofsortuped() const { Vector<T> r(*this); r.argofsortup(); return r; } Vector<T> argofsortdowned() const { Vector<T> r(*this); r.argofsortdown(); return r; } }; VVCalc(+) VVCalc(-) VVCalc(*) VVCalc(/) VVCalc(%) VVCalc(<<) VVCalc(>>) VVCalc(&) VVCalc(|) VVCalc(^) VVComp(==) VVComp(!=) VVComp(>=) VVComp(<=) VVComp(>) VVComp(<) template <typename T, typename U> Vector<std::pair<T, U>> unite(const Vector<T> &v, const Vector<U> &u) { int s = std::min(v.size(), u.size()); Vector<std::pair<T, U>> r(s); for (int i = 0; i < s; i++) r[i] = std::make_pair(v[i], u[i]); return r; } template <typename T, typename U> std::pair<Vector<T>, Vector<U>> separate(const Vector<std::pair<T, U>> &p) { Vector<T> v(p.size()); Vector<U> u(p.size()); for (int i = 0; i < p.size(); i++) { v[i] = p[i].first; u[i] = p[i].second; } return std::make_pair(v, u); } template <typename T> std::istream &operator>>(std::istream &i, Vector<T> &v) { for (T &e : v) i >> e; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Vector<T> &v) { if (v.size() == 0) return o; for (int i = 0; i < v.size() - 1; i++) o << v[i] << ' '; return o << v.last(); } Vector<int> baseVector(int n, int b) { Vector<int> v(64); for (int &e : v) { e = n % b; n /= b; } return v; } int baseVectorValue(Vector<int> v, int b) { int n = 0, m = 1; for (int &e : v) { n += e * m; m *= b; } return n; } // Matrix class need Vector class #define MatCalc(OP) \ Matrix<T> operator OP(const Matrix<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<T> operator OP(const Vector<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP(const T &r) const { \ Matrix<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP##=(const Matrix<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const T &r) { return *this = *this OP r; } #define MatComp(OP) \ Matrix<int> operator OP(const Matrix<T> &r) const { \ Matrix<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<int> operator OP(const Vector<T> &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<int> operator OP(const T &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } template <typename T> class Matrix { Vector<Vector<T>> value; public: Matrix(int c = 0, int r = 0, T v = T()) { if (c >= 0 && r >= 0) assign(c, r, v); else { assign(-c, -r, v); for (Vector<T> &e : value) std::cin >> e; } } Matrix(std::pair<int, int> p, T v = T()) { if (p.first >= 0 && p.second >= 0) assign(p.first, p.second, v); else { resize(-p.first, -p.second); for (Vector<T> &e : value) std::cin >> e; } } Matrix(const std::initializer_list<std::initializer_list<T>> &l) { value.resize(l.size()); for (int i = 0; i < size(); i++) value[i] = *(l.begin() + i); rect(); } template <typename U> Matrix(const Matrix<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Matrix(const Vector<Vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } Matrix(const std::vector<std::vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } void rect() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].size(); resize(size(), v.max()); } int size() const { return value.size(); } std::pair<int, int> shape() const { return std::make_pair(size(), size() == 0 ? 0 : value[0].size()); } Vector<T> operator[](int i) const { return value[i]; } Vector<T> &operator[](int i) { return value[i]; } T operator[](std::pair<int, int> p) const { return value[p.first][p.second]; } T &operator[](std::pair<int, int> p) { return value[p.first][p.second]; } Matrix<T> operator[](Slice p) const { return value[p]; } Matrix<T> operator[](std::pair<Slice, Slice> p) const { p.first.last = (p.first.last < 0 ? p.first.last + shape().first + 1 : p.first.last); p.second.last = (p.second.last < 0 ? p.second.last + shape().second + 1 : p.second.last); Matrix<T> v; for (int i = p.first.first; i < p.first.last; i += p.first.step) { Vector<T> u; for (int j = p.second.first; j < p.second.last; j += p.second.step) u.pub(value[i][j]); v.vstack(u); } return v; } Matrix<T> &operator=(const Matrix<T> &v) { value.resize(size()); for (int i = 0; i < v.size(); i++) value[i] = v[i]; return *this; } Matrix<T> operator+() const { return *this; } Matrix<T> operator-() const { Matrix<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Matrix<T> operator++() { for (Vector<T> &e : value) e++; return *this; } Matrix<T> operator--() { for (Vector<T> &e : value) e--; return *this; } Matrix<T> operator++(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e++; return v; } Matrix<T> operator--(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e--; return v; } std::vector<std::vector<T>> stdVector() { std::vector<std::vector<T>> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].stdVector(); return v; } void out() { for (const Vector<T> &e : value) std::cout << e << '\n'; } Vector<Vector<T>> vectorVector() { return value; } Vector<T> last() const { return value[size() - 1]; } Vector<T> &last() { return value[size() - 1]; } Vector<T> vector() const { Vector<T> v; for (const Vector<T> &e : value) v.pub(e); return v; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v += value[i].sum(rl, rr); return v; } T prod(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T() + 1; cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v *= value[i].prod(rl, rr); return v; } T xorsum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v ^= value[i].xorsum(rl, rr); return v; } std::pair<int, int> argmin() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); int m = v.argmin(); return std::make_pair(m, value[m].argmin()); } std::pair<int, int> argmax() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); int m = v.argmax(); return std::make_pair(m, value[m].argmax()); } T min() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); return v.min(); } T max() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); return v.max(); } void dot(Matrix<T> v) { Matrix<T> m(value); assign(shape().first, v.shape().second, 0); for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) for (int k = 0; k < std::min(m.shape().second, v.shape().first); k++) value[i][j] += m[i][k] * v[k][j]; } void resize(int c, Vector<T> v = Vector<T>()) { value.resize(c, v); } void resize(int c, int r, T v = T()) { resize(c); for (Vector<T> &e : value) e.resize(r, v); } void resize(std::pair<int, int> p, T v = T()) { resize(p.first, p.second, v); } void assign(int c, const Vector<T> &v) { value.assign(c, v); } void assign(int c, int r, T v) { assign(c, Vector<T>(r, v)); } void assign(std::pair<int, int> p, const T &v) { assign(p.first, p.second, v); } void vstack(const Vector<T> &v) { if (shape().second < v.size() && size() > 0) { value.pub(v[{0, shape().second, 1}]); } else { value.pub(v); value.last().resize(shape().second); } } void vstack(const Matrix<T> &v) { Matrix<T> u( v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}]); for (const Vector<T> &e : u) vstack(e); } void hstack(const Vector<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void hstack(const Matrix<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void vpob() { value.pob(); } void hpob() { for (Vector<T> &e : value) e.pob(); } void verase(int i, int j = -1) { if (j == -1) value.erase(i); else value.erase(i, j); } void herase(int i, int j = -1) { for (Vector<T> &e : value) if (j == -1) e.erase(i); else e.erase(i, j); } void vinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert(i, v[{0, shape().second, 1}]); } void vinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert( i, v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}] .vectorVector()); } void hinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].insert(i, 0); } void hinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].resize(v.shape().second); } void transpose() { std::pair<int, int> s = shape(); if (s.first < s.second) for (int i = 0; i < s.second - s.first; i++) value.pub(Vector<T>(s.first)); else for (int i = 0; i < s.second; i++) value[i].resize(s.first); for (int i = 0; i < std::min(s.first, s.second); i++) for (int j = i + 1; j < size(); j++) std::swap(value[i][j], value[j][i]); resize(s.second, s.first); } void power(int n) { Matrix<T> m(*this); assign(size(), size(), 0); for (int i = 0; i < size(); i++) value[i][i] = 1; while (n > 0) { if (n & 1) dot(m); m.dot(m); n /= 2; } } void cumsum() { value.cumsum(); for (Vector<T> &e : value) e.cumsum(); } void sumdiff() { value.sumdiff(); for (Vector<T> &e : value) e.sumdiff(); } T cumsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] - (cl == 0 ? 0 : value[cl - 1][rr - 1]) - (rl == 0 ? 0 : value[cr - 1][rl - 1]) + ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void cumxorsum() { value.cumxorsum(); for (Vector<T> &e : value) e.cumxorsum(); } void xorsumdiff() { value.xorsumdiff(); for (Vector<T> &e : value) e.xorsumdiff(); } T cumxorsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] ^ (cl == 0 ? 0 : value[cl - 1][rr - 1]) ^ (rl == 0 ? 0 : value[cr - 1][rl - 1]) ^ ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void compress() { Vector<T> u = vector(); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) value[i][j] = m[value[i][j]]; } MatCalc(+) MatCalc(-) MatCalc(*) MatCalc(/) MatCalc(%) MatCalc(<<) MatCalc(>>) MatCalc(&) MatCalc(|) MatCalc(^) MatComp(==) MatComp(!=) MatComp(>=) MatComp(<=) MatComp(>) MatComp(<) Matrix<T> vstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> vstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> hstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> hstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> vpobed() const { Matrix<T> r(*this); r.vpob(); return r; } Matrix<T> hpobed() const { Matrix<T> r(*this); r.hpob(); return r; } Matrix<T> verased(int i, int j = -1) const { Matrix<T> r(*this); r.verase(i, j); return r; } Matrix<T> herased(int i, int j = -1) const { Matrix<T> r(*this); r.herase(i, j); return r; } Matrix<T> vinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> vinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> hinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> hinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> transposed() const { Matrix<T> r(*this); r.transpose(); return r; } Matrix<T> powered(int n) const { Matrix<T> r(*this); r.power(n); return r; } Matrix<T> cumsumed() const { Matrix<T> r(*this); r.cumsum(); return r; } Matrix<T> sumdiffed() const { Matrix<T> r(*this); r.sumdiff(); return r; } Matrix<T> cumxorsumed() const { Matrix<T> r(*this); r.cumxorsum(); return r; } Matrix<T> xorsumdiffed() const { Matrix<T> r(*this); r.xorsumdiff(); return r; } Matrix<T> compressed() const { Matrix<T> r(*this); r.compress(); return r; } }; // String class need Vector class #define DefOtherType(RTYPE, OP, CONST) \ RTYPE operator OP(const char *s) CONST { return operator OP(String(s)); } \ RTYPE operator OP(const std::string &s) CONST { \ return operator OP(String(s)); \ } \ RTYPE operator OP(char c) CONST { return operator OP(String(c)); } #define StrComp(OP) \ bool operator OP(const String &s) const { return str OP s.stdString(); } \ DefOtherType(bool, OP, const) class String { std::string str; public: String() {} String(const char *s) : str(s) {} String(char s) : str(1, s) {} String(int i, char c) { str = std::string(i, c); } String(int32_t i) : str(std::to_string(i)) {} String(int64_t i) : str(std::to_string(i)) {} String(const std::string &s) : str(s) {} String(const Vector<char> &v) { for (char c : v) pub(c); } char operator[](int i) const { return str[i]; } char &operator[](int i) { return str[i]; } String operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); String r; for (int i = s.first; i < s.last; i += s.step) r.pub(str[i]); return r; } void operator--(int32_t) { pob(); } String &operator=(const String &s) { str = s.stdString(); return *this; } DefOtherType(String &, =, ) String &operator<<(const String &s) { pub(s); return *this; } DefOtherType(String &, <<, ) String operator+(const String &s) const { String r(*this); r.pub(s); return r; } DefOtherType(String, +, const) String operator+=(const String &s) { pub(s); return *this; } DefOtherType(String, +=, ) StrComp(==) StrComp(!=) StrComp(>=) StrComp(<=) StrComp(>) StrComp(<) std::string stdString() const { return str; } std::string &stdString() { return str; } char last() const { return str[size() - 1]; } Vector<char> toVector() const { Vector<char> v; for (char c : str) v.pub(c); return v; } char &last() { return str[size() - 1]; } auto begin() { return str.begin(); } auto end() { return str.end(); } auto begin() const { return str.begin(); } auto end() const { return str.end(); } int size() const { return str.size(); } String substr(int p, int s = -1) const { return operator[]({p, s < 0 ? s : p + s, 1}); } int32_t toInt() { return std::stoi(str); } int64_t toLong() { return std::stol(str); } Vector<int> find(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + s.size()); } return v; } Vector<int> find_dup(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + 1); } return v; } void resize(int i, char c = 0) { str.resize(i, c); } void assign(int i, char c) { str.assign(i, c); } void pub(const String &s) { str += s.stdString(); } void pob() { str.pop_back(); } void reverse() { std::reverse(begin(), end()); } void insert(int i, const String &s) { str.insert(i, s.stdString()); } void erase(int i, int j = -1) { if (j < 0) str.erase(i, 1); else str.erase(i, j - i); } void erase_unique() { str.erase(std::unique(begin(), end()), end()); } void rotatedown(int i) { std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { std::rotate(str.rbegin(), str.rbegin() + i, str.rend()); } void sortup() { int m = *std::min_element(begin(), end()); int M = *std::max_element(begin(), end()); Vector<char> b(M - m + 1); for (char e : str) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) str[j] = m + i; } void sortdown() { sortup(); reverse(); } String reversed() const { String r(*this); r.reverse(); return r; } String inserted(int i, const String &s) const { String r(*this); r.insert(i, s); return r; } String erased(int i, int j = -1) const { String r(*this); r.erase(i, j); return r; } String erase_uniqued() const { String r(*this); r.erase_unique(); return r; } String rotatedowned(int i) const { String r(*this); r.rotatedown(i); return r; } String rotateuped(int i) const { String r(*this); r.rotateup(i); return r; } String sortuped() const { String r(*this); r.sortup(); return r; } String sortdowned() const { String r(*this); r.sortdown(); return r; } }; std::istream &operator>>(std::istream &i, String &s) { i >> s.stdString(); return i; } std::ostream &operator<<(std::ostream &o, const String &s) { return o << s.stdString(); } // Modulo class #define ModCalc(OP) \ Modulo operator OP(const Modulo &l, const Modulo &r) { \ return Modulo(l.val() OP r.val()); \ } \ Modulo operator OP(const Modulo &l, const int64_t &r) { \ return Modulo(l.val() OP Modulo(r)); \ } \ Modulo operator OP(const int64_t &l, const Modulo &r) { \ return Modulo(l) OP r.val(); \ } \ Modulo operator OP##=(Modulo &l, const Modulo &r) { return l = l OP r; } \ Modulo operator OP##=(Modulo &l, const int64_t &r) { return l = l OP r; } \ int64_t operator OP##=(int64_t &l, const Modulo &r) { \ return l = l OP r.val(); \ } #define ModComp(OP) \ bool operator OP(const Modulo &l, const Modulo &r) { \ return l.val() OP r.val(); \ } \ bool operator OP(const Modulo &l, const int64_t &r) { return l.val() OP r; } \ bool operator OP(const int64_t &l, const Modulo &r) { return l OP r.val(); } class Modulo { int64_t value; public: Modulo() : value(0) {} Modulo(const int64_t &v) { value = v; normalize(); } void normalize() { value = (value % mod() + mod()) % mod(); } Modulo(const Modulo &m) : value(m.val()) {} Modulo inv() const { int64_t a = value; int64_t b = mod(), u = 0, v = 1; while (a > 1) { u -= b / a * v; b %= a; std::swap(a, b); std::swap(u, v); } return Modulo(v); } int64_t val() const { return value; } int64_t &val() { return value; } Modulo &operator=(const Modulo &m) { value = m.val(); return *this; } int64_t mod() const { return MOD; } Modulo &operator=(const int64_t &v) { value = v; return *this; } Modulo operator++() { return Modulo(++value); } Modulo operator--() { return Modulo(--value); } Modulo operator++(int32_t) { return Modulo(value++); } Modulo operator--(int32_t) { return Modulo(value--); } Modulo operator+() const { return *this; } Modulo operator-() const { return Modulo(-value); } Modulo power(int64_t i) const { int64_t x = value; int64_t r = 1; while (i > 0) { if (i & 1) r = r * x % mod(); x = x * x % mod(); i /= 2; } return Modulo(r); } }; std::ostream &operator<<(std::ostream &o, const Modulo &m) { return o << m.val(); } std::istream &operator>>(std::istream &i, Modulo &m) { i >> m.val(); m.normalize(); return i; } ModCalc(+) ModCalc(-) ModCalc(*) ModCalc(<<) ModCalc(>>) ModCalc(&) ModCalc(|) ModCalc(^) ModComp(==) ModComp(!=) ModComp(>=) ModComp(<=) ModComp(>) ModComp(<) Modulo operator/(const Modulo &l, const Modulo &r) { return Modulo(l.val() * r.inv()); } Modulo operator/(const Modulo &l, const int64_t &r) { return Modulo(l.val() * Modulo(r).inv()); } Modulo operator/(const int64_t &l, const Modulo &r) { return Modulo(Modulo(l) * r.inv()); } // FFT, NNT need Vector Modulo class std::unordered_map<int, int> MOD_ROOT = { {1224736769, 3}, {1053818881, 7}, {1051721729, 6}, {1045430273, 3}, {1012924417, 5}, {1007681537, 3}, {1004535809, 3}, {998244353, 3}, {985661441, 3}, {976224257, 3}, {975175681, 17}, {962592769, 7}, {950009857, 7}, {943718401, 7}, {935329793, 3}, {924844033, 5}, {469762049, 3}, {167772161, 3}}; Vector<std::complex<double>> fft(Vector<std::complex<double>> a, bool inverse = false) { int n = a.size(), h = std::log2(n); for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { for (int j = 0; j < b; j++) { std::complex<double> w = std::polar(1.0, (2 * M_PI) / (2 * b) * j * (inverse ? 1 : -1)); for (int k = 0; k < n; k += b * 2) { std::complex<double> s = a[j + k], t = a[j + k + b] * w; a[j + k] = s + t; a[j + k + b] = s - t; } } } a /= std::complex<double>(inverse ? n : 1); return a; } Vector<Modulo> ntt(Vector<Modulo> a, bool inverse = false) { int n = a.size(), h = std::log2(n); Modulo root = MOD_ROOT[MOD]; for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { Modulo w = root.power((a[0].mod() - 1) / (b * 2)); if (inverse) w = w.inv(); for (int j = 0; j < n; j += b * 2) { Modulo wn = 1; for (int k = 0; k < b; k++) { Modulo s = a[j + k + 0], t = a[j + k + b] * wn; a[j + k] = s + t; a[j + k + b] = s - t; wn = wn * w; } } } if (inverse) { Modulo v = Modulo(n).inv(); a *= v; } return a; } Vector<double> convolve(Vector<double> a, Vector<double> b) { if (a.size() == 0 || b.size() == 0) return Vector<double>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<std::complex<double>> A = fft(a), B = fft(b); A *= B; A = fft(A, true); a.resize(s); for (int i = 0; i < s; i++) a[i] = A[i].real(); return a; } Vector<int> convolve(Vector<int> a, Vector<int> b) { return convolve(Vector<double>(a), Vector<double>(b)) + 0.5; } Vector<Modulo> convolve(Vector<Modulo> a, Vector<Modulo> b) { if (a.size() == 0 || b.size() == 0) return Vector<Modulo>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<Modulo> A = ntt(a), B = ntt(b); A *= B; a = ntt(A, true); a.resize(s); return a; } // MultipleVector class need Vector, Modulo class class MultipleVector { Vector<Modulo> vfact, ifact, pows; Modulo p; public: MultipleVector(int n = 0, int _p = 1) : vfact(Vector<Modulo>(1, 1)), ifact(Vector<Modulo>(1, 1)), pows(Vector<Modulo>(1, 1)), p(_p) { resize(n); } void resize(int n) { if (vfact.size() >= n) return; int s = vfact.size(); vfact.resize(n + 1); for (int i = s; i <= n; i++) vfact[i] = i * vfact[i - 1]; ifact.resize(n + 1); ifact[n] = vfact[n].inv(); for (int i = n; i > s; i--) ifact[i - 1] = i * ifact[i]; pows.resize(n + 1); for (int i = s; i <= n; i++) pows[i] = p * pows[i - 1]; } Modulo fact(Modulo n) { resize(n.val()); return vfact[n.val()]; } Vector<Modulo> facts(Modulo n) { resize(n.val()); return vfact[{0, n.val(), 1}]; } Modulo factinv(Modulo n) { resize(n.val()); return ifact[n.val()]; } Vector<Modulo> factinvs(Modulo n) { resize(n.val()); return ifact[{0, n.val(), 1}]; } Modulo power(Modulo n) { resize(n.val()); return pows[n.val()]; } Vector<Modulo> powers(Modulo n) { resize(n.val()); return pows[{0, n.val(), 1}]; } Modulo parm(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()]; } Modulo comb(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()] * ifact[r.val()]; } Modulo homo(Modulo n, Modulo r) { return comb(n + r - 1, r); } }; // Eratos class need Vector class class Eratos { Vector<int> divs, prms, ords; int order_max; public: Eratos(int n = 0) : order_max(0) { resize(n); } int size() const { return divs.size(); } void resize(int n) { if (size() >= n) return; int m = size(); divs.resize(n + 1); for (int i = m; i < 2; i++) if (i < size()) divs[i] = -1; int r = std::sqrt(n - 1) + 1; for (int i = 2; i < r; i++) if (divs[i] == 0) for (int j = std::max((m - 1) / i + 1, (int)2) * i; j <= n; j += i) divs[j] = (divs[j] == 0 ? i : divs[j]); for (int i = m; i <= n; i++) if (divs[i] == 0) prms.pub(i); ords.resize(n + 1); for (int i = m; i <= n; i++) ords[i] = (divs[i] == 0 ? ++order_max : 0); } Vector<int> divisors() const { return divs; } Vector<int> primes() const { return prms; } Vector<int> orders() const { return ords; } }; // Unionfind class need Vector class template <typename T> class Unionfind { Vector<int> p; Vector<T> w; int sign(int x) { return (x > 0) - (x < 0); } int get(int x) { if (p[x] == (x + 1)) return x + 1; else { int parent = sign(p[x]) * get(abs(p[x]) - 1); w[x] += w[abs(p[x]) - 1]; return p[x] = parent; } } void get(int &x, int &y) { x = get(x); y = get(y); } int weight(int x) { get(x); return w[x]; } public: Unionfind(int n = 0) { resize(n); } void resize(const int &n) { p.resize(n); for (int i = w.size(); i < p.size(); i++) p[i] = i + 1; w.resize(n); } int size() const { return p.size(); } bool unite(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = x * sign(y); w[abs(y) - 1] = vv; return true; } bool separate(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = -x * sign(y); w[abs(y) - 1] = vv; return true; } int same(int x, int y) { get(x, y); return (x == y) - (x == -y); } Vector<int> same(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = same(x, i); return v; } T diff(int x, int y) { return sign(same(x, y)) * (weight(y) - weight(x)); } Vector<T> diff(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = diff(x, i); return v; } }; // Graph class need Vector class template <typename T> struct Edge { int from, to; T cost; Edge(int f = 0, int t = 0, T c = T()) : from(f), to(t), cost(c) {} }; template <typename T> std::istream &operator>>(std::istream &i, Edge<T> &e) { i >> e.from >> e.to >> e.cost; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Edge<T> &e) { return o << e.from << ' ' << e.to << ' ' << e.cost; } template <typename T> class Graph { public: Vector<Edge<T>> edge; Vector<Vector<int>> node; Graph(int n = 0) { resize(n); } void resize(int n) { node.resize(n); } void clear() { edge = Vector<Edge<T>>(); node = Vector<Vector<int>>(nodes()); } int edges() const { return edge.size(); } int nodes() const { return node.size(); } virtual int add(int from, int to, T cost) = 0; Vector<T> dijkstra(int start) { Vector<T> d(nodes(), std::numeric_limits<T>::max()); std::priority_queue<std::pair<T, int>, std::vector<std::pair<T, int>>, std::greater<std::pair<T, int>>> s; d[start] = 0; s.emplace(d[start], start); while (!s.empty()) { T dist = s.top().first; int from = s.top().second; s.pop(); if (d[from] < dist) continue; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[from] + edge[id].cost < d[to]) { d[to] = d[from] + edge[id].cost; s.emplace(d[to], to); } } } return d; } }; // Undigraph class need Vector, Graph class template <typename T> class Undigraph : public Graph<T> { Vector<int> brgs, crus, lows, ords; bool lowlinked; int lowlink_dfs(int from, int k, int parent) { ords[from] = lows[from] = k++; bool is_crunode = false; int cnt = 0; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (ords[to] == -1) { cnt++; k = lowlink_dfs(to, k, from); lows[from] = std::min(lows[from], lows[to]); is_crunode |= parent != -1 && lows[to] >= ords[from]; if (ords[from] < lows[to]) brgs.pub(id); } else if (to != parent) lows[from] = std::min(lows[from], lows[to]); } is_crunode |= parent == -1 && cnt > 1; if (is_crunode) crus.pub(from); return k; } void lowlink() { brgs = Vector<int>(); crus = Vector<int>(); ords.assign(this->nodes(), -1), lows.assign(this->nodes(), -1); int k = 0; for (int i = 0; i < this->nodes(); i++) if (ords[i] == -1) k = lowlink_dfs(i, k, -1); lowlinked = true; } public: using Graph<T>::edge; using Graph<T>::node; Undigraph(int n = 0) : Graph<T>(n) { lowlinked = false; } int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); node[to].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } void reset_lowlink() { lowlink(); } Vector<int> bridges() { if (!lowlinked) lowlink(); return brgs; } Vector<int> crunodes() { if (!lowlinked) lowlink(); return crus; } T prim(int start = 0) { Vector<std::pair<T, std::pair<int, int>>> cft; T total = 0; Vector<int> used(this->nodes(), 0); std::priority_queue<std::pair<T, std::pair<int, int>>, std::vector<std::pair<T, std::pair<int, int>>>, std::greater<std::pair<T, std::pair<int, int>>>> s; s.emplace(std::make_pair(0, std::make_pair(-1, start))); while (!s.empty()) { T cost = s.top().first; int fromfrom = s.top().second.first, from = s.top().second.second; s.pop(); if (used[from]) continue; used[from] = true; total += cost; if (fromfrom > -1) cft.pub(std::make_pair(cost, std::make_pair(fromfrom, from))); for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; s.emplace(std::make_pair(edge[id].cost, std::make_pair(from, to))); } } this->clear(); for (std::pair<T, std::pair<int, int>> e : cft) add(e.second.first, e.second.second, e.first); return total; } }; // Forest class need Vector, Graph, Undigraph class template <typename T> class Forest : public Undigraph<T> { public: Vector<int> root, parent, treesize, depth; Vector<T> dist; Vector<Vector<int>> children; using Undigraph<T>::edge; using Undigraph<T>::node; using Undigraph<T>::resize; using Undigraph<T>::edges; using Undigraph<T>::nodes; Forest(int n = 0) : Undigraph<T>(n) { initialize(); } void initialize() { root.assign(nodes(), -1); parent.assign(nodes(), -1); treesize.assign(nodes(), 1); depth.assign(nodes(), 0); dist.assign(nodes(), 0); children.assign(nodes(), Vector<int>()); } private: void dfs(int from) { for (int &id : node[from]) { if (from == edge[id].from) std::swap(edge[id].from, edge[id].to); int to = edge[id].from; if (root[to] != -1) continue; root[to] = root[from]; parent[to] = from; depth[to] = depth[from] + 1; dist[to] = dist[from] + edge[id].cost; children[from].pub(to); dfs(to); treesize[from] += treesize[to]; } } public: void setTreeRoot(int n) { initialize(); root[n] = n; dfs(n); } void setForestRoot() { initialize(); for (int n = 0; n < nodes(); n++) if (root[n] == -1) { root[n] = n; dfs(n); }; } T diameter(int n = 0) { setTreeRoot(n); int terminal = dist.argmax(); setTreeRoot(terminal); return dist.max(); } }; // Digraph class need Vector, Graph class template <typename T> class Digraph : public Graph<T> { Vector<Vector<int>> rev_node; Vector<Edge<T>> rev_edge; Vector<int> strong_edgeid, weak_edgeid, strong_id, ords; bool scced; void scc_dfs(int from) { if (strong_id[from] == -1) return; strong_id[from] = -1; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; scc_dfs(to); } ords.pub(from); } void scc_rdfs(int from, int cnt) { if (strong_id[from] != -1) return; strong_id[from] = cnt; for (int id : rev_node[from]) { int to = rev_edge[id].from ^ rev_edge[id].to ^ from; if (strong_id[to] == -1) { strong_edgeid.pub(id); scc_rdfs(to, cnt); } else if (strong_id[to] == cnt) strong_edgeid.pub(id); else if (strong_id[to] < cnt) weak_edgeid.pub(id); } } public: using Graph<T>::edge; using Graph<T>::node; Digraph(int n = 0) : Graph<T>(n), scced(false) {} int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } Digraph<T> reversed() const { Digraph<T> r(this->edges()); for (Edge<T> e : edge) r.add(e.to, e.from, e.cost); return r; } void scc() { strong_edgeid = Vector<int>(); weak_edgeid = Vector<int>(); strong_id.assign(this->nodes(), 0); ords = Vector<int>(this->nodes()); rev_node = Vector<Vector<int>>(this->nodes()); rev_edge = Vector<Edge<T>>(this->edges()); for (int id = 0; id < this->edges(); id++) { rev_node[edge[id].to].pub(id); rev_edge[id] = Edge<T>(edge[id].to, edge[id].from, edge[id].cost); } for (int from = 0; from < this->nodes(); from++) scc_dfs(from); ords.reverse(); int cnt = 0; for (int from : ords) if (strong_id[from] == -1) { scc_rdfs(from, cnt); cnt++; } Vector<Edge<T>> strong_edge; for (int id : strong_edgeid) strong_edge.pub(edge[id]); this->clear(); for (Edge<T> e : strong_edge) add(e.from, e.to, e.cost); scced = true; } Vector<int> weakid() { if (!scced) scc(); return weak_edgeid; }; Vector<int> stronggroup() { if (!scced) scc(); return strong_id; } Vector<T> bellman(int start) { Vector<T> d(this->nodes(), std::numeric_limits<T>::max()); d[start] = 0; bool negloop = false; Vector<int> updating(1, start); for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] > d[from] + edge[id].cost) { d[to] = d[from] + edge[id].cost; toUpdate.pub(to); if (i == this->nodes() - 1) d[to] = std::numeric_limits<T>::min(); negloop = true; } } } updating = toUpdate; } if (negloop) { for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] != std::numeric_limits<T>::min()) { d[to] = std::numeric_limits<T>::min(); toUpdate.pub(to); } } } updating = toUpdate; } } return d; } Vector<int> topsort() { Vector<int> to_node(this->nodes(), 0); for (Edge<T> e : edge) to_node[e.to]++; Vector<int> sorted; for (int i = 0; i < this->nodes(); i++) if (to_node[i] == 0) sorted.pub(i); for (int i = 0; i < sorted.size(); i++) for (int id : node[sorted[i]]) { if (--to_node[edge[id].to] == 0) sorted.pub(edge[id].to); } if (sorted.size() != this->nodes()) return Vector<int>(); return sorted; } }; // math function for Vector, Matrix, Modulo class template <typename T> T sign(const T &x) { return (x > 0) - (x < 0); } template <typename T> T abs(const T &x) { return x * sign(x); } template <typename T> T power(T x, int y) { T r = x * 0 + 1; while (y > 0) { if (y & 1) r *= x; x *= x; y /= 2; } return r; } bool is_power(int n, int m) { return n == power(llround(std::pow(n, (double)+1 / m)), m); } int _gcd(const int &a, const int &b) { return b ? _gcd(b, a % b) : a; } int gcd(const int &a, const int &b) { return _gcd(std::max(a, b), std::min(a, b)); } int lcm(const int &a, const int &b) { return a / gcd(a, b) * b; } bool is_prime(int n) { int m = std::sqrt(n - 1) + 1; for (int i = 2; i < m + 1; i++) if (n % i == 0) return false; return n > 1; } int fact(int n) { int v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } Modulo fact(Modulo n) { Modulo v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } int parm(int n, int r) { int v = 1; for (int i = n - r + 1; i < n + 1; i++) v *= i; return v; } Modulo parm(Modulo n, Modulo r) { Modulo v = 1; for (int i = n.val() - r.val() + 1; i < n.val() + 1; i++) v *= i; return v; } int comb(int n, int r) { int v = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { v *= n - i; v /= i + 1; } return v; } Modulo comb(Modulo n, Modulo r) { Modulo p = 1, q = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { p *= n - i; q *= i + 1; } return p / q; } int homo(int m, int n) { return comb(m + n - 1, n); } Modulo homo(Modulo m, Modulo n) { return comb(m + n - 1, n); } // ex. function_find(fname,0,1024,'u',100,output) #define function_find(FUNCTION_INT_TO_VALUE, INT_RANGE_MIN, INT_RANGE_MAX, \ CHAR_KIND, VALUE_TARGET, INT_AND_OUTPUT) \ { \ int left = INT_RANGE_MIN - 1; \ int right = INT_RANGE_MAX + 1; \ bool outleft = (CHAR_KIND == 'd' || CHAR_KIND == 'U'); \ int getmin = (CHAR_KIND == 'u' || CHAR_KIND == 'd') ? 1 : -1; \ while (right - left > 1) { \ int mid = left + (right - left) / 2; \ bool OK = FUNCTION_INT_TO_VALUE(mid) * getmin >= VALUE_TARGET * getmin; \ if (outleft == OK) \ left = mid; \ else \ right = mid; \ } \ INT_AND_OUTPUT = outleft ? left : right; \ } // BinaryIndexedTree class need Vector class #define BITCalc(OP) \ BinaryIndexedTree<T> operator OP##=(const T &v) { \ if (range.first + 1 == range.second) \ for (int i = range.first; i < size(); i |= (i + 1)) \ t1[i] OP## = v; \ else \ for (int i = range.first; i < size(); i |= (i + 1)) { \ t1[i] OP## = -v * (range.first - 1); \ t2[i] OP## = v; \ } \ for (int i = range.second; i < size(); i |= (i + 1)) { \ t1[i] OP## = v * (range.second - 1); \ t2[i] OP## = -v; \ } \ return *this; \ } template <typename T> class BinaryIndexedTree { Vector<T> t1, t2; std::pair<int, int> range; public: T sum(int x) { T v = T(); for (int i = x; i >= 0; i = (i & (i + 1)) - 1) { v += t1[i] + t2[i] * x; } return v; } T sum(int l, int r) { return sum(r - 1) - sum(l - 1); } T get(int x) { return sum(x, x + 1); } void resize(int n) { t1.resize(n); t2.resize(n); } int size() const { return t1.size(); } Vector<T> firstVector() const { return t1; } Vector<T> secondVector() const { return t2; } BinaryIndexedTree(int n = 0) : range(std::make_pair(0, 0)) { resize(n); } BinaryIndexedTree(const BinaryIndexedTree &bit) : t1(bit.firstVector()), t2(bit.secondVector()), range(std::make_pair(0, -1)) { resize(bit.size()); } BinaryIndexedTree<T> &operator=(const BinaryIndexedTree<T> &bit) { resize(bit.size()); t1 = bit.firstVector(); t2 = bit.secondVector(); return *this; } T operator[](int i) const { return get(i); } BinaryIndexedTree<T> &operator[](std::initializer_list<int> l) { if (l.size() == 1) { range.first = *l.begin(); range.second = (*l.begin()) + 1; } if (l.size() == 2) { range.first = *l.begin(); range.second = (*(l.begin() + 1) < 0 ? *(l.begin() + 1) + size() + 1 : *(l.begin() + 1)); } return *this; } BITCalc(+) BITCalc(-) T sum() { return sum(range.first, range.second); } BinaryIndexedTree<T> operator=(const T &v) { for (int i = range.first; i < range.second; i++) { operator[]({i}); operator+=(-get(i) + v); } return *this; } Vector<T> toVector() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = get(i); return v; } }; class Input { public: template <typename T> void input_integer(T &var) { var = 0; T sign = 1; int c = getchar_unlocked(); while (!(('0' <= c && c <= '9') || c == '-')) c = getchar_unlocked(); if (c == '-') { sign = -1; c = getchar_unlocked(); } while ('0' <= c && c <= '9') { var = var * 10 + c - '0'; c = getchar_unlocked(); } var *= sign; } Input &operator>>(int32_t &var) { input_integer<int32_t>(var); return *this; } Input &operator>>(int64_t &var) { input_integer<int64_t>(var); return *this; } Input &operator>>(std::string &var) { int c = getchar_unlocked(); while (!(0x21 <= c && c <= 0x7E)) c = getchar_unlocked(); while (0x21 <= c && c <= 0x7E) { var.push_back(c); c = getchar_unlocked(); } return *this; } }; Input input; // BIT^2, graph // argofsortup // 10^5 -> NlogN, 3000 -> N^2, 200 -> N^3, 50 -> N^4, 20 -> 2^N WRITE_FUNCTION_UNDER_HERE int32_t main() { INIT; in(int, n, m); VPII py(m); fou(i, 0, py.size()) { input >> py[i].fi >> py[i].se; } VI order(m); order.iota(); order = separate((unite(py, order)).sortuped()).se; py.sortup(); py[0].se = 1; fou(i, 1, py.size()) { if (py[i].fi == py[i - 1].fi) { py[i].se = py[i - 1].se + 1; } else { py[i].se = 1; } } py = separate((unite(order, py)).sortuped()).se; fou(i, 0, py.size()) { String pref = py[i].fi; while (pref.size() < 6) pref.insert(0, '0'); String year = py[i].se; while (year.size() < 6) year.insert(0, '0'); out(pref + year); } }
#pragma GCC optimize( \ "O3,Ofast,inline,fast-math,unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> #define int int64_t #define double long double #define INIT \ std::ios_base::sync_with_stdio(0); \ std::cin.tie(0); \ std::cout << std::fixed << std::setprecision(15); #define WRITE_FUNCTION_UNDER_HERE DEFALLTYPE(VDEF) DEFALLTYPE(PDEF3) const int MOD = 1e9 + 7; using namespace std; const int MAX = std::numeric_limits<int>::max(); const int MIN = std::numeric_limits<int>::min(); const double EPS = 1e-7; #define fou(i, a, n) for (int i = a; i < n; i++) #define fod(i, a, n) for (int i = n - 1; i >= a; i--) #define tra(e, v) for (auto &e : v) #define elif(c) else if (c) #define fi first #define se second #define fir fi #define sec se.fi #define thi se.se #define firs fi #define seco sec #define thir thi.fi #define four thi.se #define DEFALLTYPE(XDEF) \ XDEF(int, I) \ XDEF(double, D) XDEF(char, C) XDEF(String, S) XDEF(bool, B) XDEF(Modulo, M) #define VDEF(t, T) \ typedef Vector<t> V##T; \ typedef Vector<V##T> VV##T; \ typedef Vector<VV##T> VVV##T; #define PDEF(x, X, y, Y, z, Z, w, W) \ typedef std::pair<x, y> P##X##Y; \ VDEF(P##X##Y, P##X##Y) typedef std::pair<x, std::pair<y, z>> P##X##Y##Z; \ VDEF(P##X##Y##Z, P##X##Y##Z) \ typedef std::pair<x, std::pair<y, std::pair<z, w>>> P##X##Y##Z##W; \ VDEF(P##X##Y##Z##W, P##X##Y##Z##W) #define PDEF1(y, Y, z, Z, w, W) \ PDEF(int, I, y, Y, z, Z, w, W) \ PDEF(double, D, y, Y, z, Z, w, W) PDEF(char, C, y, Y, z, Z, w, W) \ PDEF(String, S, y, Y, z, Z, w, W) PDEF(bool, B, y, Y, z, Z, w, W) \ PDEF(Modulo, M, y, Y, z, Z, w, W) #define PDEF2(z, Z, w, W) \ PDEF1(int, I, z, Z, w, W) \ PDEF1(double, D, z, Z, w, W) PDEF1(char, C, z, Z, w, W) \ PDEF1(String, S, z, Z, w, W) PDEF1(bool, B, z, Z, w, W) \ PDEF1(Modulo, M, z, Z, w, W) #define PDEF3(w, W) \ PDEF2(int, I, w, W) \ PDEF2(double, D, w, W) PDEF2(char, C, w, W) PDEF2(String, S, w, W) \ PDEF2(bool, B, w, W) PDEF2(Modulo, M, w, W) // in, out #define in(T, ...) \ T __VA_ARGS__; \ _in(__VA_ARGS__) void _in() {} template <typename Hd, typename... Tl> void _in(Hd &hd, Tl &&...tl) { std::cin >> hd; _in(std::forward<Tl>(tl)...); } void out() { std::cout << '\n'; } template <typename T> void out(const T &a) { std::cout << a << '\n'; } template <typename Hd, typename... Tl> void out(const Hd &hd, const Tl &...tl) { std::cout << hd << ' '; out(tl...); } // std::pair io,calc #define PairCalc(OP) \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP(const std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return std::make_pair(l.first OP r.first, l.second OP r.second); \ } \ template <typename T, typename U, typename V, typename W> \ std::pair<T, U> operator OP##=(std::pair<T, U> &l, \ const std::pair<V, W> &r) { \ return l = l OP r; \ } template <typename T, typename U> std::istream &operator>>(std::istream &i, std::pair<T, U> &p) { i >> p.first >> p.second; return i; } template <typename T, typename U> std::ostream &operator<<(std::ostream &o, const std::pair<T, U> &p) { return o << p.first << ' ' << p.second; } PairCalc(+) PairCalc(-) PairCalc(*) PairCalc(/) PairCalc(%) PairCalc(<<) PairCalc(>>) PairCalc(&) PairCalc(|) PairCalc(^) template <typename T, typename U> std::pair<T, U> mp(const T &t, const U &u) { return std::make_pair(t, u); } template <typename T, typename U, typename V> std::pair<T, std::pair<U, V>> mp(const T &t, const U &u, const V &v) { return std::make_pair(t, std::make_pair(u, v)); } template <typename T, typename U, typename V, typename W> std::pair<T, std::pair<U, std::pair<V, W>>> mp(const T &t, const U &u, const V &v, const W &w) { return std::make_pair(t, std::make_pair(u, std::make_pair(v, w))); } // Slice class, Vector class struct Slice { int first = 0; int last = -1; int step = 1; Slice(int f, int l = -1, int s = 1) : first(f), last(l), step(s) {} Slice(std::initializer_list<int> l) { if (l.size() != 3) return; first = *l.begin(); last = *(l.begin() + 1); step = *(l.begin() + 2); } }; #define VecCalc(OP) \ Vector<T> operator OP(const Vector<T> &r) const { \ Vector<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<T> operator OP(const T &r) const { \ Vector<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Vector<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Vector<T> operator OP##=(const T &r) { return *this = *this OP r; } #define VecComp(OP) \ Vector<int> operator OP(const Vector<T> &r) const { \ Vector<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Vector<int> operator OP(const T &r) const { \ Vector<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } #define VVCalc(OP) \ template <typename T, typename U> \ Vector<Vector<T>> operator OP(Vector<Vector<T>> l, const U &r) { \ for (Vector<T> & e : l) \ e OP## = r; \ return l; \ } \ template <typename T, typename U> \ Vector<Vector<T>> operator OP##=(Vector<Vector<T>> &l, const U &r) { \ return l = l OP r; \ } #define VVComp(OP) \ template <typename T, typename U> \ Vector<Vector<int>> operator OP(const Vector<Vector<T>> &l, const U &r) { \ Vector<Vector<int>> v(l.size()); \ for (int i = 0; i < l.size(); i++) \ v[i] = l[i] OP r; \ return v; \ } template <typename T> class Vector { std::vector<T> value; public: Vector(int s = 0, T v = T()) { if (s >= 0) assign(s, v); else { assign(-s, v); for (T &e : value) std::cin >> e; } } Vector(const std::initializer_list<T> &l) { value = std::vector<T>{l}; } template <typename U> Vector(const Vector<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Vector(const std::vector<T> &v) { value = v; } int size() const { return value.size(); } T operator[](int i) const { return value[i]; } T &operator[](int i) { return value[i]; } Vector<T> operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); Vector<T> v; for (int i = s.first; i < s.last; i += s.step) v.pub(value[i]); return v; } Vector<T> &operator=(const Vector<T> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; return *this; } Vector<T> operator+() const { return *this; } Vector<T> operator-() const { Vector<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Vector<T> operator++() { for (T &e : value) e++; return *this; } Vector<T> operator--() { for (T &e : value) e--; return *this; } Vector<T> operator++(int32_t) { Vector<T> v = *this; for (T &e : value) e++; return v; } Vector<T> operator--(int32_t) { Vector<T> v = *this; for (T &e : value) e--; return v; } std::vector<T> stdVector() const { return value; } std::vector<T> &stdVector() { return value; } void out() { for (const T &e : value) std::cout << e << '\n'; } void iota() { for (int i = 0; i < size(); i++) value[i] = i; } Vector<T> iotaed() const { Vector<T> r(*this); r.iota(); return r; } T last() const { return value[size() - 1]; } T &last() { return value[size() - 1]; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v += value[i]; return v; } T prod(int l = 0, int r = -1) const { T v = T() + 1; r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v *= value[i]; return v; } T xorsum(int l = 0, int r = -1) const { T v = T(); r = (r < 0 ? r + size() + 1 : r); for (int i = l; i < r; i++) v ^= value[i]; return v; } int argmin() const { return std::min_element(begin(), end()) - begin(); } int argmax() const { return std::max_element(begin(), end()) - begin(); } T min() const { return value[argmin()]; } T max() const { return value[argmax()]; } T dot(const Vector<T> &v) const { T r = T(); for (int i = 0; i < std::min(size(), v.size()); i++) r += value[i] * v[i]; return r; } void resize(int s, T v = T()) { value.resize(s, v); } void assign(int s, const T &v) { value.assign(s, v); } void pub(const T &v) { value.push_back(v); } void pub(const Vector<T> &v) { value.insert(end(), v.begin(), v.end()); } void insert(int i, const T &v) { value.insert(begin() + i, v); } void insert(int i, const Vector<T> &v) { value.insert(begin() + i, v.begin(), v.end()); } void pob() { value.pop_back(); } void erase(int i, int j = -1) { if (j < 0) value.erase(begin() + i); else value.erase(begin() + i, begin() + j); } void erase_unique() { value.erase(std::unique(begin(), end()), end()); } void reverse() { std::reverse(begin(), end()); } void rotatedown(int i) { if (i > 0) std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { if (i > 0) std::rotate(value.rbegin(), value.rbegin() + i, value.rend()); } void sortup() { std::sort(begin(), end()); } void sortdown() { std::sort(value.rbegin(), value.rend()); } void cumsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] += value[i]; } void sumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] -= value[i]; } T cumsumpart(int l, int r) const { return value[r - 1] - (l = 0 ? 0 : value[l - 1]); } void cumxorsum() { for (int i = 0; i < size() - 1; i++) value[i + 1] ^= value[i]; } void xorsumdiff() { for (int i = size() - 2; i >= 0; i--) value[i + 1] ^= value[i]; } T cumxorsumpart(int l, int r) const { return value[r - 1] ^ (l = 0 ? 0 : value[l - 1]); } void bucketsortup() { int m = min(); Vector<int> b(max() - m + 1); for (int e : value) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) value[j] = m + i; } void bucketsortdown() { bucketsortup(); reverse(); } void compress() { Vector<T> u(value); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < size(); i++) value[i] = m[value[i]]; } void argofsortup() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortup(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } void argofsortdown() { Vector<std::pair<T, T>> p(size()); for (int i = 0; i < size(); i++) p[i] = std::make_pair(value[i], i); p.sortdown(); for (int i = 0; i < size(); i++) value[i] = p[i].second; } int findupgeq(const T &v) { return std::lower_bound(begin(), end(), v) - begin(); } int findupleq(const T &v) { return std::upper_bound(begin(), end(), v) - begin() - 1; } int upcount(const T &v) { return findupleq(v) - findupgeq(v) + 1; } int finddowngeq(const T &v) { return size() - (std::lower_bound(value.rbegin(), value.rend(), v) - value.rbegin()) - 1; } int finddownleq(const T &v) { return size() - (std::upper_bound(value.rbegin(), value.rend(), v) - value.rbegin()); } int downcount(const T &v) { return finddowngeq(v) - finddownleq(v) + 1; } VecCalc(+) VecCalc(-) VecCalc(*) VecCalc(/) VecCalc(%) VecCalc(<<) VecCalc(>>) VecCalc(&) VecCalc(|) VecCalc(^) VecComp(==) VecComp(!=) VecComp(>=) VecComp(<=) VecComp(>) VecComp(<) Vector<T> pubed(const T &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> pubed(const Vector<T> &v) const { Vector<T> r(*this); r.pub(v); return r; } Vector<T> inserted(int i, const T &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> inserted(int i, const Vector<T> &v) const { Vector<T> r(*this); r.insert(i, v); return r; } Vector<T> pobed() const { Vector<T> r(*this); r.pob(); return r; } Vector<T> erased(int i, int j = -1) const { Vector<T> r(*this); r.erase(i, j); return r; } Vector<T> erase_uniqued() const { Vector<T> r(*this); r.erase_unique(); return r; } Vector<T> reversed() const { Vector<T> r(*this); r.reverse(); return r; } Vector<T> rotatedowned(int i) const { Vector<T> r(*this); r.rotatedown(i); return r; } Vector<T> rotateuped(int i) const { Vector<T> r(*this); r.rotateup(i); return r; } Vector<T> sortuped() const { Vector<T> r(*this); r.sortup(); return r; } Vector<T> sortdowned() const { Vector<T> r(*this); r.sortdown(); return r; } Vector<T> cumsumed() const { Vector<T> r(*this); r.cumsum(); return r; } Vector<T> sumdiffed() const { Vector<T> r(*this); r.sumdiff(); return r; } Vector<T> cumxorsumed() const { Vector<T> r(*this); r.cumxorsum(); return r; } Vector<T> xorsumdiffed() const { Vector<T> r(*this); r.xorsumdiff(); return r; } Vector<T> bucketsortuped() const { Vector<T> r(*this); r.bucketsortup(); return r; } Vector<T> bucketsortdowned() const { Vector<T> r(*this); r.bucketsortdown(); return r; } Vector<T> compressed() const { Vector<T> r(*this); r.compress(); return r; } Vector<T> argofsortuped() const { Vector<T> r(*this); r.argofsortup(); return r; } Vector<T> argofsortdowned() const { Vector<T> r(*this); r.argofsortdown(); return r; } }; VVCalc(+) VVCalc(-) VVCalc(*) VVCalc(/) VVCalc(%) VVCalc(<<) VVCalc(>>) VVCalc(&) VVCalc(|) VVCalc(^) VVComp(==) VVComp(!=) VVComp(>=) VVComp(<=) VVComp(>) VVComp(<) template <typename T, typename U> Vector<std::pair<T, U>> unite(const Vector<T> &v, const Vector<U> &u) { int s = std::min(v.size(), u.size()); Vector<std::pair<T, U>> r(s); for (int i = 0; i < s; i++) r[i] = std::make_pair(v[i], u[i]); return r; } template <typename T, typename U> std::pair<Vector<T>, Vector<U>> separate(const Vector<std::pair<T, U>> &p) { Vector<T> v(p.size()); Vector<U> u(p.size()); for (int i = 0; i < p.size(); i++) { v[i] = p[i].first; u[i] = p[i].second; } return std::make_pair(v, u); } template <typename T> std::istream &operator>>(std::istream &i, Vector<T> &v) { for (T &e : v) i >> e; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Vector<T> &v) { if (v.size() == 0) return o; for (int i = 0; i < v.size() - 1; i++) o << v[i] << ' '; return o << v.last(); } Vector<int> baseVector(int n, int b) { Vector<int> v(64); for (int &e : v) { e = n % b; n /= b; } return v; } int baseVectorValue(Vector<int> v, int b) { int n = 0, m = 1; for (int &e : v) { n += e * m; m *= b; } return n; } // Matrix class need Vector class #define MatCalc(OP) \ Matrix<T> operator OP(const Matrix<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<T> operator OP(const Vector<T> &r) const { \ Matrix<T> v(std::min(size(), r.size())); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP(const T &r) const { \ Matrix<T> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<T> operator OP##=(const Matrix<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const Vector<T> &r) { return *this = *this OP r; } \ Matrix<T> operator OP##=(const T &r) { return *this = *this OP r; } #define MatComp(OP) \ Matrix<int> operator OP(const Matrix<T> &r) const { \ Matrix<int> v(std::min(size(), r.size())); \ for (int i = 0; i < v.size(); i++) \ v[i] = value[i] OP r[i]; \ return v; \ } \ Matrix<int> operator OP(const Vector<T> &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } \ Matrix<int> operator OP(const T &r) const { \ Matrix<int> v(size()); \ for (int i = 0; i < size(); i++) \ v[i] = value[i] OP r; \ return v; \ } template <typename T> class Matrix { Vector<Vector<T>> value; public: Matrix(int c = 0, int r = 0, T v = T()) { if (c >= 0 && r >= 0) assign(c, r, v); else { assign(-c, -r, v); for (Vector<T> &e : value) std::cin >> e; } } Matrix(std::pair<int, int> p, T v = T()) { if (p.first >= 0 && p.second >= 0) assign(p.first, p.second, v); else { resize(-p.first, -p.second); for (Vector<T> &e : value) std::cin >> e; } } Matrix(const std::initializer_list<std::initializer_list<T>> &l) { value.resize(l.size()); for (int i = 0; i < size(); i++) value[i] = *(l.begin() + i); rect(); } template <typename U> Matrix(const Matrix<U> &v) { resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; } Matrix(const Vector<Vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } Matrix(const std::vector<std::vector<T>> &v) { value.resize(v.size()); for (int i = 0; i < size(); i++) value[i] = v[i]; rect(); } void rect() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].size(); resize(size(), v.max()); } int size() const { return value.size(); } std::pair<int, int> shape() const { return std::make_pair(size(), size() == 0 ? 0 : value[0].size()); } Vector<T> operator[](int i) const { return value[i]; } Vector<T> &operator[](int i) { return value[i]; } T operator[](std::pair<int, int> p) const { return value[p.first][p.second]; } T &operator[](std::pair<int, int> p) { return value[p.first][p.second]; } Matrix<T> operator[](Slice p) const { return value[p]; } Matrix<T> operator[](std::pair<Slice, Slice> p) const { p.first.last = (p.first.last < 0 ? p.first.last + shape().first + 1 : p.first.last); p.second.last = (p.second.last < 0 ? p.second.last + shape().second + 1 : p.second.last); Matrix<T> v; for (int i = p.first.first; i < p.first.last; i += p.first.step) { Vector<T> u; for (int j = p.second.first; j < p.second.last; j += p.second.step) u.pub(value[i][j]); v.vstack(u); } return v; } Matrix<T> &operator=(const Matrix<T> &v) { value.resize(size()); for (int i = 0; i < v.size(); i++) value[i] = v[i]; return *this; } Matrix<T> operator+() const { return *this; } Matrix<T> operator-() const { Matrix<T> v(value.size()); for (int i = 0; i < size(); i++) v[i] = -value[i]; return v; } Matrix<T> operator++() { for (Vector<T> &e : value) e++; return *this; } Matrix<T> operator--() { for (Vector<T> &e : value) e--; return *this; } Matrix<T> operator++(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e++; return v; } Matrix<T> operator--(int32_t) { Matrix<T> v = *this; for (Vector<T> &e : value) e--; return v; } std::vector<std::vector<T>> stdVector() { std::vector<std::vector<T>> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].stdVector(); return v; } void out() { for (const Vector<T> &e : value) std::cout << e << '\n'; } Vector<Vector<T>> vectorVector() { return value; } Vector<T> last() const { return value[size() - 1]; } Vector<T> &last() { return value[size() - 1]; } Vector<T> vector() const { Vector<T> v; for (const Vector<T> &e : value) v.pub(e); return v; } auto begin() { return value.begin(); } auto end() { return value.end(); } auto begin() const { return value.begin(); } auto end() const { return value.end(); } T sum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v += value[i].sum(rl, rr); return v; } T prod(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T() + 1; cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v *= value[i].prod(rl, rr); return v; } T xorsum(int cl = 0, int rl = 0, int cr = -1, int rr = -1) const { T v = T(); cr = (cr < 0 ? cr + size() + 1 : cr); for (int i = cl; i < cr; i++) v ^= value[i].xorsum(rl, rr); return v; } std::pair<int, int> argmin() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); int m = v.argmin(); return std::make_pair(m, value[m].argmin()); } std::pair<int, int> argmax() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); int m = v.argmax(); return std::make_pair(m, value[m].argmax()); } T min() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].min(); return v.min(); } T max() const { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = value[i].max(); return v.max(); } void dot(Matrix<T> v) { Matrix<T> m(value); assign(shape().first, v.shape().second, 0); for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) for (int k = 0; k < std::min(m.shape().second, v.shape().first); k++) value[i][j] += m[i][k] * v[k][j]; } void resize(int c, Vector<T> v = Vector<T>()) { value.resize(c, v); } void resize(int c, int r, T v = T()) { resize(c); for (Vector<T> &e : value) e.resize(r, v); } void resize(std::pair<int, int> p, T v = T()) { resize(p.first, p.second, v); } void assign(int c, const Vector<T> &v) { value.assign(c, v); } void assign(int c, int r, T v) { assign(c, Vector<T>(r, v)); } void assign(std::pair<int, int> p, const T &v) { assign(p.first, p.second, v); } void vstack(const Vector<T> &v) { if (shape().second < v.size() && size() > 0) { value.pub(v[{0, shape().second, 1}]); } else { value.pub(v); value.last().resize(shape().second); } } void vstack(const Matrix<T> &v) { Matrix<T> u( v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}]); for (const Vector<T> &e : u) vstack(e); } void hstack(const Vector<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void hstack(const Matrix<T> &v) { if (size() == 0) resize(v.size()); for (int i = 0; i < std::min(size(), v.size()); i++) value[i].pub(v[i]); resize(shape()); } void vpob() { value.pob(); } void hpob() { for (Vector<T> &e : value) e.pob(); } void verase(int i, int j = -1) { if (j == -1) value.erase(i); else value.erase(i, j); } void herase(int i, int j = -1) { for (Vector<T> &e : value) if (j == -1) e.erase(i); else e.erase(i, j); } void vinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert(i, v[{0, shape().second, 1}]); } void vinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) vstack(v); else value.insert( i, v[{{0, -1, 1}, {0, std::min(shape().second, v.shape().second), 1}}] .vectorVector()); } void hinsert(int i, const Vector<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].insert(i, 0); } void hinsert(int i, const Matrix<T> &v) { if (shape() == std::make_pair(int(0), int(0))) hstack(v); else for (int j = 0; j < std::min(size(), v.size()); j++) value[j].insert(i, v[j]); for (int j = std::min(size(), v.size()); j < size(); j++) value[j].resize(v.shape().second); } void transpose() { std::pair<int, int> s = shape(); if (s.first < s.second) for (int i = 0; i < s.second - s.first; i++) value.pub(Vector<T>(s.first)); else for (int i = 0; i < s.second; i++) value[i].resize(s.first); for (int i = 0; i < std::min(s.first, s.second); i++) for (int j = i + 1; j < size(); j++) std::swap(value[i][j], value[j][i]); resize(s.second, s.first); } void power(int n) { Matrix<T> m(*this); assign(size(), size(), 0); for (int i = 0; i < size(); i++) value[i][i] = 1; while (n > 0) { if (n & 1) dot(m); m.dot(m); n /= 2; } } void cumsum() { value.cumsum(); for (Vector<T> &e : value) e.cumsum(); } void sumdiff() { value.sumdiff(); for (Vector<T> &e : value) e.sumdiff(); } T cumsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] - (cl == 0 ? 0 : value[cl - 1][rr - 1]) - (rl == 0 ? 0 : value[cr - 1][rl - 1]) + ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void cumxorsum() { value.cumxorsum(); for (Vector<T> &e : value) e.cumxorsum(); } void xorsumdiff() { value.xorsumdiff(); for (Vector<T> &e : value) e.xorsumdiff(); } T cumxorsumpart(int cl, int rl, int cr, int rr) const { return value[cr - 1][rr - 1] ^ (cl == 0 ? 0 : value[cl - 1][rr - 1]) ^ (rl == 0 ? 0 : value[cr - 1][rl - 1]) ^ ((cl == 0 || rl == 0) ? 0 : value[cl - 1][rl - 1]); } void compress() { Vector<T> u = vector(); u.sortup(); u.erase_unique(); std::unordered_map<T, int> m; for (int i = 0; i < u.size(); i++) m[u[i]] = i; for (int i = 0; i < shape().first; i++) for (int j = 0; j < shape().second; j++) value[i][j] = m[value[i][j]]; } MatCalc(+) MatCalc(-) MatCalc(*) MatCalc(/) MatCalc(%) MatCalc(<<) MatCalc(>>) MatCalc(&) MatCalc(|) MatCalc(^) MatComp(==) MatComp(!=) MatComp(>=) MatComp(<=) MatComp(>) MatComp(<) Matrix<T> vstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> vstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.vstack(v); return r; } Matrix<T> hstacked(const Vector<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> hstacked(const Matrix<T> &v) const { Matrix<T> r(*this); r.hstack(v); return r; } Matrix<T> vpobed() const { Matrix<T> r(*this); r.vpob(); return r; } Matrix<T> hpobed() const { Matrix<T> r(*this); r.hpob(); return r; } Matrix<T> verased(int i, int j = -1) const { Matrix<T> r(*this); r.verase(i, j); return r; } Matrix<T> herased(int i, int j = -1) const { Matrix<T> r(*this); r.herase(i, j); return r; } Matrix<T> vinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> vinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.vinsert(i, v); return r; } Matrix<T> hinserted(int i, const Vector<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> hinserted(int i, const Matrix<T> &v) const { Matrix<T> r(*this); r.hinsert(i, v); return r; } Matrix<T> transposed() const { Matrix<T> r(*this); r.transpose(); return r; } Matrix<T> powered(int n) const { Matrix<T> r(*this); r.power(n); return r; } Matrix<T> cumsumed() const { Matrix<T> r(*this); r.cumsum(); return r; } Matrix<T> sumdiffed() const { Matrix<T> r(*this); r.sumdiff(); return r; } Matrix<T> cumxorsumed() const { Matrix<T> r(*this); r.cumxorsum(); return r; } Matrix<T> xorsumdiffed() const { Matrix<T> r(*this); r.xorsumdiff(); return r; } Matrix<T> compressed() const { Matrix<T> r(*this); r.compress(); return r; } }; // String class need Vector class #define DefOtherType(RTYPE, OP, CONST) \ RTYPE operator OP(const char *s) CONST { return operator OP(String(s)); } \ RTYPE operator OP(const std::string &s) CONST { \ return operator OP(String(s)); \ } \ RTYPE operator OP(char c) CONST { return operator OP(String(c)); } #define StrComp(OP) \ bool operator OP(const String &s) const { return str OP s.stdString(); } \ DefOtherType(bool, OP, const) class String { std::string str; public: String() {} String(const char *s) : str(s) {} String(char s) : str(1, s) {} String(int i, char c) { str = std::string(i, c); } String(int32_t i) : str(std::to_string(i)) {} String(int64_t i) : str(std::to_string(i)) {} String(const std::string &s) : str(s) {} String(const Vector<char> &v) { for (char c : v) pub(c); } char operator[](int i) const { return str[i]; } char &operator[](int i) { return str[i]; } String operator[](Slice s) const { s.last = (s.last < 0 ? s.last + size() + 1 : s.last); String r; for (int i = s.first; i < s.last; i += s.step) r.pub(str[i]); return r; } void operator--(int32_t) { pob(); } String &operator=(const String &s) { str = s.stdString(); return *this; } DefOtherType(String &, =, ) String &operator<<(const String &s) { pub(s); return *this; } DefOtherType(String &, <<, ) String operator+(const String &s) const { String r(*this); r.pub(s); return r; } DefOtherType(String, +, const) String operator+=(const String &s) { pub(s); return *this; } DefOtherType(String, +=, ) StrComp(==) StrComp(!=) StrComp(>=) StrComp(<=) StrComp(>) StrComp(<) std::string stdString() const { return str; } std::string &stdString() { return str; } char last() const { return str[size() - 1]; } Vector<char> toVector() const { Vector<char> v; for (char c : str) v.pub(c); return v; } char &last() { return str[size() - 1]; } auto begin() { return str.begin(); } auto end() { return str.end(); } auto begin() const { return str.begin(); } auto end() const { return str.end(); } int size() const { return str.size(); } String substr(int p, int s = -1) const { return operator[]({p, s < 0 ? s : p + s, 1}); } int32_t toInt() { return std::stoi(str); } int64_t toLong() { return std::stol(str); } Vector<int> find(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + s.size()); } return v; } Vector<int> find_dup(const String &s) const { Vector<int> v; auto i = str.find(s.stdString()); while (i != std::string::npos) { v.pub(i); i = str.find(s.stdString(), i + 1); } return v; } void resize(int i, char c = 0) { str.resize(i, c); } void assign(int i, char c) { str.assign(i, c); } void pub(const String &s) { str += s.stdString(); } void pob() { str.pop_back(); } void reverse() { std::reverse(begin(), end()); } void insert(int i, const String &s) { str.insert(i, s.stdString()); } void erase(int i, int j = -1) { if (j < 0) str.erase(i, 1); else str.erase(i, j - i); } void erase_unique() { str.erase(std::unique(begin(), end()), end()); } void rotatedown(int i) { std::rotate(begin(), begin() + i, end()); } void rotateup(int i) { std::rotate(str.rbegin(), str.rbegin() + i, str.rend()); } void sortup() { int m = *std::min_element(begin(), end()); int M = *std::max_element(begin(), end()); Vector<char> b(M - m + 1); for (char e : str) b[e - m]++; b.cumsum(); for (int i = 0; i < b.size(); i++) for (int j = (i == 0 ? 0 : b[i - 1]); j < b[i]; j++) str[j] = m + i; } void sortdown() { sortup(); reverse(); } String reversed() const { String r(*this); r.reverse(); return r; } String inserted(int i, const String &s) const { String r(*this); r.insert(i, s); return r; } String erased(int i, int j = -1) const { String r(*this); r.erase(i, j); return r; } String erase_uniqued() const { String r(*this); r.erase_unique(); return r; } String rotatedowned(int i) const { String r(*this); r.rotatedown(i); return r; } String rotateuped(int i) const { String r(*this); r.rotateup(i); return r; } String sortuped() const { String r(*this); r.sortup(); return r; } String sortdowned() const { String r(*this); r.sortdown(); return r; } }; std::istream &operator>>(std::istream &i, String &s) { i >> s.stdString(); return i; } std::ostream &operator<<(std::ostream &o, const String &s) { return o << s.stdString(); } // Modulo class #define ModCalc(OP) \ Modulo operator OP(const Modulo &l, const Modulo &r) { \ return Modulo(l.val() OP r.val()); \ } \ Modulo operator OP(const Modulo &l, const int64_t &r) { \ return Modulo(l.val() OP Modulo(r)); \ } \ Modulo operator OP(const int64_t &l, const Modulo &r) { \ return Modulo(l) OP r.val(); \ } \ Modulo operator OP##=(Modulo &l, const Modulo &r) { return l = l OP r; } \ Modulo operator OP##=(Modulo &l, const int64_t &r) { return l = l OP r; } \ int64_t operator OP##=(int64_t &l, const Modulo &r) { \ return l = l OP r.val(); \ } #define ModComp(OP) \ bool operator OP(const Modulo &l, const Modulo &r) { \ return l.val() OP r.val(); \ } \ bool operator OP(const Modulo &l, const int64_t &r) { return l.val() OP r; } \ bool operator OP(const int64_t &l, const Modulo &r) { return l OP r.val(); } class Modulo { int64_t value; public: Modulo() : value(0) {} Modulo(const int64_t &v) { value = v; normalize(); } void normalize() { value = (value % mod() + mod()) % mod(); } Modulo(const Modulo &m) : value(m.val()) {} Modulo inv() const { int64_t a = value; int64_t b = mod(), u = 0, v = 1; while (a > 1) { u -= b / a * v; b %= a; std::swap(a, b); std::swap(u, v); } return Modulo(v); } int64_t val() const { return value; } int64_t &val() { return value; } Modulo &operator=(const Modulo &m) { value = m.val(); return *this; } int64_t mod() const { return MOD; } Modulo &operator=(const int64_t &v) { value = v; return *this; } Modulo operator++() { return Modulo(++value); } Modulo operator--() { return Modulo(--value); } Modulo operator++(int32_t) { return Modulo(value++); } Modulo operator--(int32_t) { return Modulo(value--); } Modulo operator+() const { return *this; } Modulo operator-() const { return Modulo(-value); } Modulo power(int64_t i) const { int64_t x = value; int64_t r = 1; while (i > 0) { if (i & 1) r = r * x % mod(); x = x * x % mod(); i /= 2; } return Modulo(r); } }; std::ostream &operator<<(std::ostream &o, const Modulo &m) { return o << m.val(); } std::istream &operator>>(std::istream &i, Modulo &m) { i >> m.val(); m.normalize(); return i; } ModCalc(+) ModCalc(-) ModCalc(*) ModCalc(<<) ModCalc(>>) ModCalc(&) ModCalc(|) ModCalc(^) ModComp(==) ModComp(!=) ModComp(>=) ModComp(<=) ModComp(>) ModComp(<) Modulo operator/(const Modulo &l, const Modulo &r) { return Modulo(l.val() * r.inv()); } Modulo operator/(const Modulo &l, const int64_t &r) { return Modulo(l.val() * Modulo(r).inv()); } Modulo operator/(const int64_t &l, const Modulo &r) { return Modulo(Modulo(l) * r.inv()); } // FFT, NNT need Vector Modulo class std::unordered_map<int, int> MOD_ROOT = { {1224736769, 3}, {1053818881, 7}, {1051721729, 6}, {1045430273, 3}, {1012924417, 5}, {1007681537, 3}, {1004535809, 3}, {998244353, 3}, {985661441, 3}, {976224257, 3}, {975175681, 17}, {962592769, 7}, {950009857, 7}, {943718401, 7}, {935329793, 3}, {924844033, 5}, {469762049, 3}, {167772161, 3}}; Vector<std::complex<double>> fft(Vector<std::complex<double>> a, bool inverse = false) { int n = a.size(), h = std::log2(n); for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { for (int j = 0; j < b; j++) { std::complex<double> w = std::polar(1.0, (2 * M_PI) / (2 * b) * j * (inverse ? 1 : -1)); for (int k = 0; k < n; k += b * 2) { std::complex<double> s = a[j + k], t = a[j + k + b] * w; a[j + k] = s + t; a[j + k + b] = s - t; } } } a /= std::complex<double>(inverse ? n : 1); return a; } Vector<Modulo> ntt(Vector<Modulo> a, bool inverse = false) { int n = a.size(), h = std::log2(n); Modulo root = MOD_ROOT[MOD]; for (int i = 0; i < n; i++) { int j = 0; for (int k = 0; k < h; k++) j |= (i >> k & 1) << (h - 1 - k); if (i < j) std::swap(a[i], a[j]); } for (int b = 1; b < n; b *= 2) { Modulo w = root.power((a[0].mod() - 1) / (b * 2)); if (inverse) w = w.inv(); for (int j = 0; j < n; j += b * 2) { Modulo wn = 1; for (int k = 0; k < b; k++) { Modulo s = a[j + k + 0], t = a[j + k + b] * wn; a[j + k] = s + t; a[j + k + b] = s - t; wn = wn * w; } } } if (inverse) { Modulo v = Modulo(n).inv(); a *= v; } return a; } Vector<double> convolve(Vector<double> a, Vector<double> b) { if (a.size() == 0 || b.size() == 0) return Vector<double>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<std::complex<double>> A = fft(a), B = fft(b); A *= B; A = fft(A, true); a.resize(s); for (int i = 0; i < s; i++) a[i] = A[i].real(); return a; } Vector<int> convolve(Vector<int> a, Vector<int> b) { return convolve(Vector<double>(a), Vector<double>(b)) + 0.5; } Vector<Modulo> convolve(Vector<Modulo> a, Vector<Modulo> b) { if (a.size() == 0 || b.size() == 0) return Vector<Modulo>(); int s = a.size() + b.size() - 1, t = std::pow(2, std::ceil(std::log2(s))); a.resize(t); b.resize(t); Vector<Modulo> A = ntt(a), B = ntt(b); A *= B; a = ntt(A, true); a.resize(s); return a; } // MultipleVector class need Vector, Modulo class class MultipleVector { Vector<Modulo> vfact, ifact, pows; Modulo p; public: MultipleVector(int n = 0, int _p = 1) : vfact(Vector<Modulo>(1, 1)), ifact(Vector<Modulo>(1, 1)), pows(Vector<Modulo>(1, 1)), p(_p) { resize(n); } void resize(int n) { if (vfact.size() >= n) return; int s = vfact.size(); vfact.resize(n + 1); for (int i = s; i <= n; i++) vfact[i] = i * vfact[i - 1]; ifact.resize(n + 1); ifact[n] = vfact[n].inv(); for (int i = n; i > s; i--) ifact[i - 1] = i * ifact[i]; pows.resize(n + 1); for (int i = s; i <= n; i++) pows[i] = p * pows[i - 1]; } Modulo fact(Modulo n) { resize(n.val()); return vfact[n.val()]; } Vector<Modulo> facts(Modulo n) { resize(n.val()); return vfact[{0, n.val(), 1}]; } Modulo factinv(Modulo n) { resize(n.val()); return ifact[n.val()]; } Vector<Modulo> factinvs(Modulo n) { resize(n.val()); return ifact[{0, n.val(), 1}]; } Modulo power(Modulo n) { resize(n.val()); return pows[n.val()]; } Vector<Modulo> powers(Modulo n) { resize(n.val()); return pows[{0, n.val(), 1}]; } Modulo parm(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()]; } Modulo comb(Modulo n, Modulo r) { if (n < r) return Modulo(); resize(n.val()); return vfact[n.val()] * ifact[(n - r).val()] * ifact[r.val()]; } Modulo homo(Modulo n, Modulo r) { return comb(n + r - 1, r); } }; // Eratos class need Vector class class Eratos { Vector<int> divs, prms, ords; int order_max; public: Eratos(int n = 0) : order_max(0) { resize(n); } int size() const { return divs.size(); } void resize(int n) { if (size() >= n) return; int m = size(); divs.resize(n + 1); for (int i = m; i < 2; i++) if (i < size()) divs[i] = -1; int r = std::sqrt(n - 1) + 1; for (int i = 2; i < r; i++) if (divs[i] == 0) for (int j = std::max((m - 1) / i + 1, (int)2) * i; j <= n; j += i) divs[j] = (divs[j] == 0 ? i : divs[j]); for (int i = m; i <= n; i++) if (divs[i] == 0) prms.pub(i); ords.resize(n + 1); for (int i = m; i <= n; i++) ords[i] = (divs[i] == 0 ? ++order_max : 0); } Vector<int> divisors() const { return divs; } Vector<int> primes() const { return prms; } Vector<int> orders() const { return ords; } }; // Unionfind class need Vector class template <typename T> class Unionfind { Vector<int> p; Vector<T> w; int sign(int x) { return (x > 0) - (x < 0); } int get(int x) { if (p[x] == (x + 1)) return x + 1; else { int parent = sign(p[x]) * get(abs(p[x]) - 1); w[x] += w[abs(p[x]) - 1]; return p[x] = parent; } } void get(int &x, int &y) { x = get(x); y = get(y); } int weight(int x) { get(x); return w[x]; } public: Unionfind(int n = 0) { resize(n); } void resize(const int &n) { p.resize(n); for (int i = w.size(); i < p.size(); i++) p[i] = i + 1; w.resize(n); } int size() const { return p.size(); } bool unite(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = x * sign(y); w[abs(y) - 1] = vv; return true; } bool separate(int x, int y, T vv = T()) { if (vv < 0) { std::swap(x, y); vv *= -1; } vv += weight(x) - weight(y); get(x, y); if (abs(x) == abs(y)) return vv == weight(x) - weight(y); p[abs(y) - 1] = -x * sign(y); w[abs(y) - 1] = vv; return true; } int same(int x, int y) { get(x, y); return (x == y) - (x == -y); } Vector<int> same(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = same(x, i); return v; } T diff(int x, int y) { return sign(same(x, y)) * (weight(y) - weight(x)); } Vector<T> diff(int x) { Vector<int> v(size()); for (int i = 0; i < size(); i++) v[i] = diff(x, i); return v; } }; // Graph class need Vector class template <typename T> struct Edge { int from, to; T cost; Edge(int f = 0, int t = 0, T c = T()) : from(f), to(t), cost(c) {} }; template <typename T> std::istream &operator>>(std::istream &i, Edge<T> &e) { i >> e.from >> e.to >> e.cost; return i; } template <typename T> std::ostream &operator<<(std::ostream &o, const Edge<T> &e) { return o << e.from << ' ' << e.to << ' ' << e.cost; } template <typename T> class Graph { public: Vector<Edge<T>> edge; Vector<Vector<int>> node; Graph(int n = 0) { resize(n); } void resize(int n) { node.resize(n); } void clear() { edge = Vector<Edge<T>>(); node = Vector<Vector<int>>(nodes()); } int edges() const { return edge.size(); } int nodes() const { return node.size(); } virtual int add(int from, int to, T cost) = 0; Vector<T> dijkstra(int start) { Vector<T> d(nodes(), std::numeric_limits<T>::max()); std::priority_queue<std::pair<T, int>, std::vector<std::pair<T, int>>, std::greater<std::pair<T, int>>> s; d[start] = 0; s.emplace(d[start], start); while (!s.empty()) { T dist = s.top().first; int from = s.top().second; s.pop(); if (d[from] < dist) continue; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[from] + edge[id].cost < d[to]) { d[to] = d[from] + edge[id].cost; s.emplace(d[to], to); } } } return d; } }; // Undigraph class need Vector, Graph class template <typename T> class Undigraph : public Graph<T> { Vector<int> brgs, crus, lows, ords; bool lowlinked; int lowlink_dfs(int from, int k, int parent) { ords[from] = lows[from] = k++; bool is_crunode = false; int cnt = 0; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (ords[to] == -1) { cnt++; k = lowlink_dfs(to, k, from); lows[from] = std::min(lows[from], lows[to]); is_crunode |= parent != -1 && lows[to] >= ords[from]; if (ords[from] < lows[to]) brgs.pub(id); } else if (to != parent) lows[from] = std::min(lows[from], lows[to]); } is_crunode |= parent == -1 && cnt > 1; if (is_crunode) crus.pub(from); return k; } void lowlink() { brgs = Vector<int>(); crus = Vector<int>(); ords.assign(this->nodes(), -1), lows.assign(this->nodes(), -1); int k = 0; for (int i = 0; i < this->nodes(); i++) if (ords[i] == -1) k = lowlink_dfs(i, k, -1); lowlinked = true; } public: using Graph<T>::edge; using Graph<T>::node; Undigraph(int n = 0) : Graph<T>(n) { lowlinked = false; } int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); node[to].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } void reset_lowlink() { lowlink(); } Vector<int> bridges() { if (!lowlinked) lowlink(); return brgs; } Vector<int> crunodes() { if (!lowlinked) lowlink(); return crus; } T prim(int start = 0) { Vector<std::pair<T, std::pair<int, int>>> cft; T total = 0; Vector<int> used(this->nodes(), 0); std::priority_queue<std::pair<T, std::pair<int, int>>, std::vector<std::pair<T, std::pair<int, int>>>, std::greater<std::pair<T, std::pair<int, int>>>> s; s.emplace(std::make_pair(0, std::make_pair(-1, start))); while (!s.empty()) { T cost = s.top().first; int fromfrom = s.top().second.first, from = s.top().second.second; s.pop(); if (used[from]) continue; used[from] = true; total += cost; if (fromfrom > -1) cft.pub(std::make_pair(cost, std::make_pair(fromfrom, from))); for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; s.emplace(std::make_pair(edge[id].cost, std::make_pair(from, to))); } } this->clear(); for (std::pair<T, std::pair<int, int>> e : cft) add(e.second.first, e.second.second, e.first); return total; } }; // Forest class need Vector, Graph, Undigraph class template <typename T> class Forest : public Undigraph<T> { public: Vector<int> root, parent, treesize, depth; Vector<T> dist; Vector<Vector<int>> children; using Undigraph<T>::edge; using Undigraph<T>::node; using Undigraph<T>::resize; using Undigraph<T>::edges; using Undigraph<T>::nodes; Forest(int n = 0) : Undigraph<T>(n) { initialize(); } void initialize() { root.assign(nodes(), -1); parent.assign(nodes(), -1); treesize.assign(nodes(), 1); depth.assign(nodes(), 0); dist.assign(nodes(), 0); children.assign(nodes(), Vector<int>()); } private: void dfs(int from) { for (int &id : node[from]) { if (from == edge[id].from) std::swap(edge[id].from, edge[id].to); int to = edge[id].from; if (root[to] != -1) continue; root[to] = root[from]; parent[to] = from; depth[to] = depth[from] + 1; dist[to] = dist[from] + edge[id].cost; children[from].pub(to); dfs(to); treesize[from] += treesize[to]; } } public: void setTreeRoot(int n) { initialize(); root[n] = n; dfs(n); } void setForestRoot() { initialize(); for (int n = 0; n < nodes(); n++) if (root[n] == -1) { root[n] = n; dfs(n); }; } T diameter(int n = 0) { setTreeRoot(n); int terminal = dist.argmax(); setTreeRoot(terminal); return dist.max(); } }; // Digraph class need Vector, Graph class template <typename T> class Digraph : public Graph<T> { Vector<Vector<int>> rev_node; Vector<Edge<T>> rev_edge; Vector<int> strong_edgeid, weak_edgeid, strong_id, ords; bool scced; void scc_dfs(int from) { if (strong_id[from] == -1) return; strong_id[from] = -1; for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; scc_dfs(to); } ords.pub(from); } void scc_rdfs(int from, int cnt) { if (strong_id[from] != -1) return; strong_id[from] = cnt; for (int id : rev_node[from]) { int to = rev_edge[id].from ^ rev_edge[id].to ^ from; if (strong_id[to] == -1) { strong_edgeid.pub(id); scc_rdfs(to, cnt); } else if (strong_id[to] == cnt) strong_edgeid.pub(id); else if (strong_id[to] < cnt) weak_edgeid.pub(id); } } public: using Graph<T>::edge; using Graph<T>::node; Digraph(int n = 0) : Graph<T>(n), scced(false) {} int add(int from, int to, T cost = 1) { int id = this->edges(); node[from].pub(id); edge.pub(Edge<T>(from, to, cost)); return id; } Digraph<T> reversed() const { Digraph<T> r(this->edges()); for (Edge<T> e : edge) r.add(e.to, e.from, e.cost); return r; } void scc() { strong_edgeid = Vector<int>(); weak_edgeid = Vector<int>(); strong_id.assign(this->nodes(), 0); ords = Vector<int>(this->nodes()); rev_node = Vector<Vector<int>>(this->nodes()); rev_edge = Vector<Edge<T>>(this->edges()); for (int id = 0; id < this->edges(); id++) { rev_node[edge[id].to].pub(id); rev_edge[id] = Edge<T>(edge[id].to, edge[id].from, edge[id].cost); } for (int from = 0; from < this->nodes(); from++) scc_dfs(from); ords.reverse(); int cnt = 0; for (int from : ords) if (strong_id[from] == -1) { scc_rdfs(from, cnt); cnt++; } Vector<Edge<T>> strong_edge; for (int id : strong_edgeid) strong_edge.pub(edge[id]); this->clear(); for (Edge<T> e : strong_edge) add(e.from, e.to, e.cost); scced = true; } Vector<int> weakid() { if (!scced) scc(); return weak_edgeid; }; Vector<int> stronggroup() { if (!scced) scc(); return strong_id; } Vector<T> bellman(int start) { Vector<T> d(this->nodes(), std::numeric_limits<T>::max()); d[start] = 0; bool negloop = false; Vector<int> updating(1, start); for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] > d[from] + edge[id].cost) { d[to] = d[from] + edge[id].cost; toUpdate.pub(to); if (i == this->nodes() - 1) d[to] = std::numeric_limits<T>::min(); negloop = true; } } } updating = toUpdate; } if (negloop) { for (int i = 0; i < this->nodes() && updating.size() > 0; i++) { Vector<int> toUpdate; for (int from : updating) { for (int id : node[from]) { int to = edge[id].from ^ edge[id].to ^ from; if (d[to] != std::numeric_limits<T>::min()) { d[to] = std::numeric_limits<T>::min(); toUpdate.pub(to); } } } updating = toUpdate; } } return d; } Vector<int> topsort() { Vector<int> to_node(this->nodes(), 0); for (Edge<T> e : edge) to_node[e.to]++; Vector<int> sorted; for (int i = 0; i < this->nodes(); i++) if (to_node[i] == 0) sorted.pub(i); for (int i = 0; i < sorted.size(); i++) for (int id : node[sorted[i]]) { if (--to_node[edge[id].to] == 0) sorted.pub(edge[id].to); } if (sorted.size() != this->nodes()) return Vector<int>(); return sorted; } }; // math function for Vector, Matrix, Modulo class template <typename T> T sign(const T &x) { return (x > 0) - (x < 0); } template <typename T> T abs(const T &x) { return x * sign(x); } template <typename T> T power(T x, int y) { T r = x * 0 + 1; while (y > 0) { if (y & 1) r *= x; x *= x; y /= 2; } return r; } bool is_power(int n, int m) { return n == power(llround(std::pow(n, (double)+1 / m)), m); } int _gcd(const int &a, const int &b) { return b ? _gcd(b, a % b) : a; } int gcd(const int &a, const int &b) { return _gcd(std::max(a, b), std::min(a, b)); } int lcm(const int &a, const int &b) { return a / gcd(a, b) * b; } bool is_prime(int n) { int m = std::sqrt(n - 1) + 1; for (int i = 2; i < m + 1; i++) if (n % i == 0) return false; return n > 1; } int fact(int n) { int v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } Modulo fact(Modulo n) { Modulo v = 1; for (int i = 1; i < n + 1; i++) v *= i; return v; } int parm(int n, int r) { int v = 1; for (int i = n - r + 1; i < n + 1; i++) v *= i; return v; } Modulo parm(Modulo n, Modulo r) { Modulo v = 1; for (int i = n.val() - r.val() + 1; i < n.val() + 1; i++) v *= i; return v; } int comb(int n, int r) { int v = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { v *= n - i; v /= i + 1; } return v; } Modulo comb(Modulo n, Modulo r) { Modulo p = 1, q = 1; r = std::min(r, n - r); for (int i = 0; i < r; i++) { p *= n - i; q *= i + 1; } return p / q; } int homo(int m, int n) { return comb(m + n - 1, n); } Modulo homo(Modulo m, Modulo n) { return comb(m + n - 1, n); } // ex. function_find(fname,0,1024,'u',100,output) #define function_find(FUNCTION_INT_TO_VALUE, INT_RANGE_MIN, INT_RANGE_MAX, \ CHAR_KIND, VALUE_TARGET, INT_AND_OUTPUT) \ { \ int left = INT_RANGE_MIN - 1; \ int right = INT_RANGE_MAX + 1; \ bool outleft = (CHAR_KIND == 'd' || CHAR_KIND == 'U'); \ int getmin = (CHAR_KIND == 'u' || CHAR_KIND == 'd') ? 1 : -1; \ while (right - left > 1) { \ int mid = left + (right - left) / 2; \ bool OK = FUNCTION_INT_TO_VALUE(mid) * getmin >= VALUE_TARGET * getmin; \ if (outleft == OK) \ left = mid; \ else \ right = mid; \ } \ INT_AND_OUTPUT = outleft ? left : right; \ } // BinaryIndexedTree class need Vector class #define BITCalc(OP) \ BinaryIndexedTree<T> operator OP##=(const T &v) { \ if (range.first + 1 == range.second) \ for (int i = range.first; i < size(); i |= (i + 1)) \ t1[i] OP## = v; \ else \ for (int i = range.first; i < size(); i |= (i + 1)) { \ t1[i] OP## = -v * (range.first - 1); \ t2[i] OP## = v; \ } \ for (int i = range.second; i < size(); i |= (i + 1)) { \ t1[i] OP## = v * (range.second - 1); \ t2[i] OP## = -v; \ } \ return *this; \ } template <typename T> class BinaryIndexedTree { Vector<T> t1, t2; std::pair<int, int> range; public: T sum(int x) { T v = T(); for (int i = x; i >= 0; i = (i & (i + 1)) - 1) { v += t1[i] + t2[i] * x; } return v; } T sum(int l, int r) { return sum(r - 1) - sum(l - 1); } T get(int x) { return sum(x, x + 1); } void resize(int n) { t1.resize(n); t2.resize(n); } int size() const { return t1.size(); } Vector<T> firstVector() const { return t1; } Vector<T> secondVector() const { return t2; } BinaryIndexedTree(int n = 0) : range(std::make_pair(0, 0)) { resize(n); } BinaryIndexedTree(const BinaryIndexedTree &bit) : t1(bit.firstVector()), t2(bit.secondVector()), range(std::make_pair(0, -1)) { resize(bit.size()); } BinaryIndexedTree<T> &operator=(const BinaryIndexedTree<T> &bit) { resize(bit.size()); t1 = bit.firstVector(); t2 = bit.secondVector(); return *this; } T operator[](int i) const { return get(i); } BinaryIndexedTree<T> &operator[](std::initializer_list<int> l) { if (l.size() == 1) { range.first = *l.begin(); range.second = (*l.begin()) + 1; } if (l.size() == 2) { range.first = *l.begin(); range.second = (*(l.begin() + 1) < 0 ? *(l.begin() + 1) + size() + 1 : *(l.begin() + 1)); } return *this; } BITCalc(+) BITCalc(-) T sum() { return sum(range.first, range.second); } BinaryIndexedTree<T> operator=(const T &v) { for (int i = range.first; i < range.second; i++) { operator[]({i}); operator+=(-get(i) + v); } return *this; } Vector<T> toVector() { Vector<T> v(size()); for (int i = 0; i < size(); i++) v[i] = get(i); return v; } }; class Input { public: template <typename T> void input_integer(T &var) { var = 0; T sign = 1; int c = getchar_unlocked(); while (!(('0' <= c && c <= '9') || c == '-')) c = getchar_unlocked(); if (c == '-') { sign = -1; c = getchar_unlocked(); } while ('0' <= c && c <= '9') { var = var * 10 + c - '0'; c = getchar_unlocked(); } var *= sign; } Input &operator>>(int32_t &var) { input_integer<int32_t>(var); return *this; } Input &operator>>(int64_t &var) { input_integer<int64_t>(var); return *this; } Input &operator>>(std::string &var) { int c = getchar_unlocked(); while (!(0x21 <= c && c <= 0x7E)) c = getchar_unlocked(); while (0x21 <= c && c <= 0x7E) { var.push_back(c); c = getchar_unlocked(); } return *this; } }; Input input; // BIT^2, graph // argofsortup // 10^5 -> NlogN, 3000 -> N^2, 200 -> N^3, 50 -> N^4, 20 -> 2^N WRITE_FUNCTION_UNDER_HERE int32_t main() { INIT; in(int, n, m); VPII py(m); fou(i, 0, py.size()) { cin >> py[i].fi >> py[i].se; } VI order(m); order.iota(); order = separate((unite(py, order)).sortuped()).se; py.sortup(); py[0].se = 1; fou(i, 1, py.size()) { if (py[i].fi == py[i - 1].fi) { py[i].se = py[i - 1].se + 1; } else { py[i].se = 1; } } py = separate((unite(order, py)).sortuped()).se; fou(i, 0, py.size()) { String pref = py[i].fi; while (pref.size() < 6) pref.insert(0, '0'); String year = py[i].se; while (year.size() < 6) year.insert(0, '0'); out(pref + year); } }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iomanip> #include <iostream> #include <map> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> P(M); vector<int> Y(M); map<int, vector<int>> PY; for (auto i = 0; i < M; i++) { cin >> P[i] >> Y[i]; if (PY.find(P[i]) == PY.end()) { vector<int> tmp; PY[P[i]] = tmp; } PY[P[i]].push_back(Y[i]); } for (auto iter = PY.begin(); iter != PY.end(); iter++) sort(iter->second.begin(), iter->second.end()); for (auto i = 0; i < M; i++) { cout << setw(6) << setfill('0') << P[i]; cout << setw(6) << setfill('0') << find(PY[P[i]].begin(), PY[P[i]].end(), Y[i]) - PY[P[i]].begin() + 1 << endl; } return 0; }
#include <algorithm> #include <iomanip> #include <iostream> #include <map> #include <vector> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> P(M); vector<int> Y(M); map<int, vector<int>> PY; for (auto i = 0; i < M; i++) { cin >> P[i] >> Y[i]; if (PY.find(P[i]) == PY.end()) { vector<int> tmp; PY[P[i]] = tmp; } PY[P[i]].push_back(Y[i]); } for (auto iter = PY.begin(); iter != PY.end(); iter++) sort(iter->second.begin(), iter->second.end()); for (auto i = 0; i < M; i++) { cout << setw(6) << setfill('0') << P[i]; cout << setw(6) << setfill('0') << lower_bound(PY[P[i]].begin(), PY[P[i]].end(), Y[i]) - PY[P[i]].begin() + 1 << endl; } return 0; }
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p03221
C++
Runtime Error
#define _USE_MATH_DEFINES #include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <string> #include <vector> #define repl(i, l, r) for (ll i = l; i < r; i++) #define rep(i, n) repl(i, 0, n) using namespace std; using ll = long long; typedef pair<ll, ll> p; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } const long long mod = 1e9 + 7; ll gcd(ll a, ll b); ll lcm(ll a, ll b); int main() { ll N, M; cin >> N >> M; vector<p> C, ans; vector<vector<ll>> H(N + 1); ll P, Y; rep(i, M) { cin >> P >> Y; C.emplace_back(P, Y); H[P].push_back(Y); } rep(i, M) { sort(H[i].begin(), H[i].end()); } rep(i, M) { P = C[i].first; Y = find(H[P].begin(), H[P].end(), C[i].second) - H[P].begin() + 1; ans.emplace_back(P, Y); } char fillSaved = cout.fill('0'); rep(i, M) { cout << setw(6) << ans[i].first << setw(6) << ans[i].second << endl; } cout.fill(fillSaved); return 0; } ll gcd(ll a, ll b) { if (a % b == 0) return (b); else return (gcd(b, a % b)); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); }
#define _USE_MATH_DEFINES #include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <math.h> #include <numeric> #include <queue> #include <string> #include <vector> #define repl(i, l, r) for (ll i = l; i < r; i++) #define rep(i, n) repl(i, 0, n) using namespace std; using ll = long long; typedef pair<ll, ll> p; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } const long long mod = 1e9 + 7; ll gcd(ll a, ll b); ll lcm(ll a, ll b); int main() { ll N, M; cin >> N >> M; vector<p> C, ans; vector<vector<ll>> H(N + 1); ll P, Y; rep(i, M) { cin >> P >> Y; C.emplace_back(P, Y); H[P].push_back(Y); } rep(i, N + 1) { sort(H[i].begin(), H[i].end()); } rep(i, M) { P = C[i].first; Y = find(H[P].begin(), H[P].end(), C[i].second) - H[P].begin() + 1; ans.emplace_back(P, Y); } char fillSaved = cout.fill('0'); rep(i, M) { cout << setw(6) << ans[i].first << setw(6) << ans[i].second << endl; } cout.fill(fillSaved); return 0; } ll gcd(ll a, ll b) { if (a % b == 0) return (b); else return (gcd(b, a % b)); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using ll = long long; using namespace std; int main() { int n, m; cin >> n >> m; vector<int> p(n), y(n); for (int i = 0; i < m; i++) cin >> p[i] >> y[i]; vector<vector<int>> cor(n + 1); // cor[p[i]] = 県p[i]に属する市の誕生年の配列 for (int i = 0; i < m; i++) cor[p[i]].push_back(y[i]); for (int i = 1; i <= n; i++) sort(cor[i].begin(), cor[i].end()); for (int i = 0; i < m; i++) { int num = lower_bound(cor[p[i]].begin(), cor[p[i]].end(), y[i]) - cor[p[i]].begin() + 1; printf("%06d%06d\n", p[i], num); } return 0; }
#include <bits/stdc++.h> using ll = long long; using namespace std; int main() { int n, m; cin >> n >> m; vector<int> p(m), y(m); for (int i = 0; i < m; i++) cin >> p[i] >> y[i]; vector<vector<int>> cor(n + 1); // cor[p[i]] = 県p[i]に属する市の誕生年の配列 for (int i = 0; i < m; i++) cor[p[i]].push_back(y[i]); for (int i = 1; i <= n; i++) sort(cor[i].begin(), cor[i].end()); for (int i = 0; i < m; i++) { int num = lower_bound(cor[p[i]].begin(), cor[p[i]].end(), y[i]) - cor[p[i]].begin() + 1; printf("%06d%06d\n", p[i], num); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; string add0(int X) { string S = to_string(X); while (S.size() < 6) { S = '0' + S; } return S; } int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> P(M), Y(M); vector<vector<int>> V(N); for (int i = 0; i < M; ++i) { cin >> P.at(i) >> Y.at(i); V.at(P.at(i) - 1).push_back(Y.at(i)); } for (auto &A : V) { sort(A.begin(), A.end()); } for (int i = 0; i < M; ++i) { auto A = V.at(P.at(i) - 1); int res = lower_bound(A.begin(), A.end(), Y.at(i)) - A.begin() + 1; cout << setfill('0') << right << setw(6) << P.at(i); cout << setfill('0') << right << setw(6) << res << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; string add0(int X) { string S = to_string(X); while (S.size() < 6) { S = '0' + S; } return S; } int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M; cin >> N >> M; vector<int> P(M), Y(M); vector<vector<int>> V(N); for (int i = 0; i < M; ++i) { cin >> P.at(i) >> Y.at(i); V.at(P.at(i) - 1).push_back(Y.at(i)); } for (auto &A : V) { sort(A.begin(), A.end()); } for (int i = 0; i < M; ++i) { auto &A = V.at(P.at(i) - 1); int res = lower_bound(A.begin(), A.end(), Y.at(i)) - A.begin() + 1; cout << setfill('0') << right << setw(6) << P.at(i); cout << setfill('0') << right << setw(6) << res << endl; } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define RREP(i, n) for (int i = n - 1; i >= 0; i--) #define FOR(i, k, n) for (int i = (k); i < (int)(n); i++) #define all(i, n) (i), (i + n) int dx4[4] = {1, 0, -1, 0}; int dy4[4] = {0, -1, 0, 1}; int dx8[8] = {1, 0, -1, 1, -1, 1, 0, -1}; int dy8[8] = {1, 1, 1, 0, 0, -1, -1, -1}; typedef pair<int, int> P; typedef pair<string, int> SP; typedef long long ll; const int INF = 1e9; const ll LLINF = 1e18; const int MAX_V = 1e6 + 1; const ll mod = 1000000007; // -------------------------------------- int n, m; priority_queue<P, vector<P>, greater<P>> que; vector<vector<int>> v; vector<P> pv; int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> n >> m; v.reserve(n + 1); REP(i, m) { int a, b; cin >> a >> b; v[a].push_back(b); pv.push_back(make_pair(a, b)); } FOR(i, 1, n + 1) { if (v[i].size() > 0) { sort(v[i].begin(), v[i].end()); } } REP(i, m) { P p = pv[i]; auto pp = find(v[p.first].begin(), v[p.first].end(), p.second); cout << setw(6) << setfill('0') << p.first; cout << setw(6) << setfill('0') << (pp - v[p.first].begin() + 1) << endl; } }
#include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define RREP(i, n) for (int i = n - 1; i >= 0; i--) #define FOR(i, k, n) for (int i = (k); i < (int)(n); i++) #define all(i, n) (i), (i + n) int dx4[4] = {1, 0, -1, 0}; int dy4[4] = {0, -1, 0, 1}; int dx8[8] = {1, 0, -1, 1, -1, 1, 0, -1}; int dy8[8] = {1, 1, 1, 0, 0, -1, -1, -1}; typedef pair<int, int> P; typedef pair<string, int> SP; typedef long long ll; const int INF = 1e9; const ll LLINF = 1e18; const int MAX_V = 1e6 + 1; const ll mod = 1000000007; // -------------------------------------- int n, m; priority_queue<P, vector<P>, greater<P>> que; vector<vector<int>> v; vector<P> pv; int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> n >> m; v.reserve(n + 1); REP(i, m) { int a, b; cin >> a >> b; v[a].push_back(b); pv.push_back(make_pair(a, b)); } FOR(i, 1, n + 1) { if (v[i].size() > 0) { sort(v[i].begin(), v[i].end()); } } REP(i, m) { P p = pv[i]; auto pp = lower_bound(v[p.first].begin(), v[p.first].end(), p.second); cout << setw(6) << setfill('0') << p.first; cout << setw(6) << setfill('0') << (pp - v[p.first].begin() + 1) << endl; } }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; void solve() { int n, m; cin >> n >> m; unordered_map<int, vector<int>> mp; vector<pair<int, int>> a(m); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; mp[p].push_back(y); a[i].first = p; a[i].second = y; } for (auto t = mp.begin(); t != mp.end(); t++) { sort((*t).second.begin(), (*t).second.end()); } for (int i = 0; i < m; i++) { int p = a[i].first; int y = a[i].second; string s = to_string(p); for (int j = 0; j < 6 - (int)s.size(); j++) { cout << 0; } cout << s; auto x = mp[p]; int l = 0, r = x.size() - 1; string s2; while (l <= r) { int mid = l + (r - l); if (x[mid] == y) { s2 = to_string(mid + 1); break; } else if (x[mid] > y) { r = mid - 1; } else { l = mid + 1; } } for (int j = 0; j < 6 - (int)s2.size(); j++) { cout << 0; } cout << s2 << "\n"; } } int main() { ios::sync_with_stdio(false); cin.tie(0); solve(); return 0; }
#include <bits/stdc++.h> using namespace std; void solve() { int n, m; cin >> n >> m; unordered_map<int, vector<int>> mp; vector<pair<int, int>> a(m); for (int i = 0; i < m; i++) { int p, y; cin >> p >> y; mp[p].push_back(y); a[i].first = p; a[i].second = y; } for (auto t = mp.begin(); t != mp.end(); t++) { sort((*t).second.begin(), (*t).second.end()); } for (int i = 0; i < m; i++) { int p = a[i].first; int y = a[i].second; printf("%06d", p); int l = lower_bound(mp[p].begin(), mp[p].end(), y) - mp[p].begin(); printf("%06d\n", l + 1); } } int main() { ios::sync_with_stdio(false); cin.tie(0); solve(); return 0; }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <string> #include <unordered_map> #include <vector> using namespace std; typedef int64_t ll; const ll INF = 1000000000000000000; #define fori(i, a, b) for (ll i = (a); i < (b); ++i) #define ford(i, a, b) for (ll i = (b - 1); (a) <= i; --i) #define rep(i, n) fori(i, 0, n) #define vll vector<ll> #define all(v) v.begin(), v.end() int main() { ll N, M; cin >> N >> M; vll P(M), Y(M); rep(i, M) cin >> P[i] >> Y[i]; map<ll, vll> pref; rep(i, M) pref[P[i]].push_back(Y[i]); for (auto &p : pref) sort(all(p.second)); rep(i, M) { auto it = find(all(pref[P[i]]), Y[i]); cout << setw(6) << setfill('0') << P[i]; cout << setw(6) << setfill('0') << (it - pref[P[i]].begin() + 1) << endl; ; } }
#include <algorithm> #include <cmath> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <string> #include <unordered_map> #include <vector> using namespace std; typedef int64_t ll; const ll INF = 1000000000000000000; #define fori(i, a, b) for (ll i = (a); i < (b); ++i) #define ford(i, a, b) for (ll i = (b - 1); (a) <= i; --i) #define rep(i, n) fori(i, 0, n) #define vll vector<ll> #define all(v) v.begin(), v.end() int main() { ll N, M; cin >> N >> M; vll P(M), Y(M); rep(i, M) cin >> P[i] >> Y[i]; map<ll, vll> pref; rep(i, M) pref[P[i]].push_back(Y[i]); for (auto &p : pref) sort(all(p.second)); rep(i, M) { // auto it = find(all(pref[P[i]]), Y[i]); ll ok = pref[P[i]].size(); ll ng = -1; while (abs(ok - ng) > 1) { ll mid = (ok + ng) / 2; if (pref[P[i]][mid] < Y[i]) ng = mid; else if (pref[P[i]][mid] > Y[i]) ok = mid; else { cout << setw(6) << setfill('0') << P[i]; cout << setw(6) << setfill('0') << mid + 1 << endl; break; } } } }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <list> #include <stdio.h> #include <utility> #include <vector> using namespace std; struct City { int y; int p; int n; }; int main() { vector<City> city; int N, M; cin >> N >> M; for (int i = 0; i < M; i++) { int p, y; City tmp; cin >> p >> y; tmp.y = y; tmp.p = p; tmp.n = i; city.push_back(tmp); } std::sort(city.begin(), city.end(), [](City a, City b) -> bool { return a.y < b.y; }); int id; for (int p = 1; p <= N; p++) { id = 1; for (int i = 0; i < city.size(); i++) { if (city[i].p == p) { city[i].y = id; id++; } } } std::sort(city.begin(), city.end(), [](City a, City b) -> bool { return a.n < b.n; }); for (int i = 0; i < city.size(); i++) { printf("%06d%06d\n", city[i].p, city[i].y); } }
#include <algorithm> #include <iostream> #include <list> #include <stdio.h> #include <utility> #include <vector> using namespace std; struct City { int y; int p; int n; }; int main() { vector<City> city; int N, M; cin >> N >> M; for (int i = 0; i < M; i++) { int p, y; City tmp; cin >> p >> y; tmp.y = y; tmp.p = p; tmp.n = i; city.push_back(tmp); } std::sort(city.begin(), city.end(), [](City a, City b) -> bool { return a.y < b.y; }); vector<int> id(N + 1, 1); for (int i = 0; i < city.size(); i++) { city[i].y = id[city[i].p]; id[city[i].p]++; } std::sort(city.begin(), city.end(), [](City a, City b) -> bool { return a.n < b.n; }); for (int i = 0; i < city.size(); i++) { printf("%06d%06d\n", city[i].p, city[i].y); } }
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p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <string> using namespace std; struct ci { int order; int p; int y; bool operator<(const ci &another) const { return y < another.y; // 年齢を比較 }; int id; }; bool cmp(const ci &a, const ci &b) { return a.order < b.order; } int main(void) { int N, M; struct ci c[1000]; int c_num[1000]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> c[i].p >> c[i].y; c[i].order = i; } for (int i = 0; i < N; i++) c_num[i] = 1; sort(c, c + M); for (int i = 0; i < M; i++) { c[i].id = c_num[c[i].p - 1]; c_num[c[i].p - 1]++; } sort(c, c + M, cmp); for (int i = 0; i < M; i++) { printf("%06d%06d\n", c[i].p, c[i].id); } return 0; }
#include <algorithm> #include <cmath> #include <functional> #include <iostream> #include <string> using namespace std; struct ci { int order; int p; int y; bool operator<(const ci &another) const { return y < another.y; // 年齢を比較 }; int id; }; bool cmp(const ci &a, const ci &b) { return a.order < b.order; } int main(void) { int N, M; struct ci c[100000]; int c_num[100000]; cin >> N >> M; for (int i = 0; i < M; i++) { cin >> c[i].p >> c[i].y; c[i].order = i; } for (int i = 0; i < N; i++) c_num[i] = 1; sort(c, c + M); for (int i = 0; i < M; i++) { c[i].id = c_num[c[i].p - 1]; c_num[c[i].p - 1]++; } sort(c, c + M, cmp); for (int i = 0; i < M; i++) { printf("%06d%06d\n", c[i].p, c[i].id); } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n, m; cin >> n >> m; vector<vector<int>> v(n); vector<pair<int, int>> per(n); rep(i, m) { int x, y; cin >> x >> y; x--; v[x].push_back(y); per[i] = {x + 1, y}; } rep(i, n) { if (v[i].size() == 0) continue; sort(v[i].begin(), v[i].end()); } rep(i, m) { int x, y; x = per[i].first; y = per[i].second; printf("%06d", x); printf("%06d\n", int(lower_bound(v[x - 1].begin(), v[x - 1].end(), y) - v[x - 1].begin()) + 1); } // printf("%06d",100000); return 0; }
#include <algorithm> #include <iostream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n, m; cin >> n >> m; vector<vector<int>> v(n); vector<pair<int, int>> per(m); rep(i, m) { int x, y; cin >> x >> y; x--; v[x].push_back(y); per[i] = {x + 1, y}; } rep(i, n) { if (v[i].size() == 0) continue; sort(v[i].begin(), v[i].end()); } rep(i, m) { int x, y; x = per[i].first; y = per[i].second; printf("%06d", x); printf("%06d\n", int(lower_bound(v[x - 1].begin(), v[x - 1].end(), y) - v[x - 1].begin()) + 1); } // printf("%06d",100000); return 0; }
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p03221
C++
Runtime Error
#define _USE_MATH_DEFINES #include <bits/stdc++.h> #define pb push_back #define mp make_pair using ll = long long; using namespace std; void solve() { int n, m; cin >> n >> m; vector<int> pre[10000]; int p[10000], y[10000]; for (int i = 0; i < m; i++) cin >> p[i] >> y[i], pre[p[i]].push_back(y[i]); for (int i = 0; i < n; i++) sort(pre[i + 1].begin(), pre[i + 1].end()); for (int i = 0; i < m; i++) { ll final = (ll)p[i] * 1000000 + ll(lower_bound(pre[p[i]].begin(), pre[p[i]].end(), y[i]) - pre[p[i]].begin()) + 1; printf("%012lld\n", final); } } int main() { std::ios::sync_with_stdio(false); std::cin.tie(NULL); int test; test = 1; while (test--) { solve(); } return 0; }
#define _USE_MATH_DEFINES #include <bits/stdc++.h> #define pb push_back #define mp make_pair using ll = long long; using namespace std; void solve() { int n, m; cin >> n >> m; vector<int> pre[100001]; int p[100000], y[100000]; for (int i = 0; i < m; i++) cin >> p[i] >> y[i], pre[p[i]].push_back(y[i]); for (int i = 0; i < n; i++) sort(pre[i + 1].begin(), pre[i + 1].end()); for (int i = 0; i < m; i++) { ll final = (ll)p[i] * 1000000 + ll(lower_bound(pre[p[i]].begin(), pre[p[i]].end(), y[i]) - pre[p[i]].begin()) + 1; printf("%012lld\n", final); } } int main() { std::ios::sync_with_stdio(false); std::cin.tie(NULL); int test; test = 1; while (test--) { solve(); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; #define repi(i, a, b) for (ll i = a; i < b; i++) #define rep(i, a) repi(i, 0, a) #define all(u) u.begin(), u.end() #define pl pair<ll, ll> #define fi first #define se second #define inf 1000000007 ll N, M; vector<pl> city; vector<ll> Data[100010]; ll keta(ll n) { ll res = 0; while (n / 10 != 0) { res++; n /= 10; } return res; } int main() { scanf("%lld%lld", &N, &M); rep(i, M) { ll P, Y; scanf("%lld%lld", &P, &Y); pl temp; temp.fi = P; temp.se = Y; city.push_back(temp); Data[P].push_back(Y); } rep(i, 100010) { if (Data[i].size() != 0) { sort(Data[i].begin(), Data[i].end()); } } rep(i, M) { ll x; ll f = city[i].fi; ll s = city[i].se; rep(j, Data[f].size()) { if (Data[f][j] == s) { x = j + 1; break; } } string str; string strr; ll k = keta(f); ll K = keta(x); rep(j, 6 - k - 1) str += "0"; rep(j, 6 - K - 1) strr += "0"; cout << str << city[i].fi << strr << x << endl; } return 0; }
#include <algorithm> #include <iostream> #include <map> #include <math.h> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string> #include <utility> #include <vector> using namespace std; typedef long long int ll; #define repi(i, a, b) for (ll i = a; i < b; i++) #define rep(i, a) repi(i, 0, a) #define all(u) u.begin(), u.end() #define pl pair<ll, ll> #define fi first #define se second #define inf 1000000007 ll N, M; vector<pl> city; vector<ll> Data[100010]; ll keta(ll n) { ll res = 0; while (n / 10 != 0) { res++; n /= 10; } return res; } int main() { scanf("%lld%lld", &N, &M); rep(i, M) { ll P, Y; scanf("%lld%lld", &P, &Y); pl temp; temp.fi = P; temp.se = Y; city.push_back(temp); Data[P].push_back(Y); } rep(i, 100010) { if (Data[i].size() != 0) { sort(Data[i].begin(), Data[i].end()); } } rep(i, M) { ll x; ll f = city[i].fi; ll s = city[i].se; x = lower_bound(Data[f].begin(), Data[f].end(), s) - Data[f].begin() + 1; string str; string strr; ll k = keta(f); ll K = keta(x); rep(j, 6 - k - 1) str += "0"; rep(j, 6 - K - 1) strr += "0"; cout << str << city[i].fi << strr << x << endl; } return 0; }
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p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <string> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; typedef pair<int, int> pint; int main() { int N, M; cin >> N >> M; vector<pair<pint, int>> data(M); vector<string> ans(M); REP(i, M) { int p, y; cin >> p >> y; data[i] = make_pair(make_pair(p, y), i); } sort(data.begin(), data.end()); int num = 0; REP(i, M) { if (i == 0 || data[i].first.first != data[i - 1].first.first) { num = 1; } else { num++; } static char id[10]; sprintf(id, "%06d%06d", data[i].first.first, num); ans[data[i].second] = string(id); } REP(i, M) { cout << ans[i] << endl; } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <string> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; typedef pair<int, int> pint; int main() { int N, M; cin >> N >> M; vector<pair<pint, int>> data(M); vector<string> ans(M); REP(i, M) { int p, y; cin >> p >> y; data[i] = make_pair(make_pair(p, y), i); } sort(data.begin(), data.end()); int num = 0; REP(i, M) { if (i == 0 || data[i].first.first != data[i - 1].first.first) { num = 1; } else { num++; } static char id[100]; sprintf(id, "%06d%06d", data[i].first.first, num); ans[data[i].second] = string(id); } REP(i, M) { cout << ans[i] << endl; } return 0; }
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p03221
C++
Time Limit Exceeded
#include "bits/stdc++.h" using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<VVI> VVVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef vector<PII> VPII; typedef long long LL; typedef priority_queue<int> PQ_DESC; typedef priority_queue<int, vector<int>, greater<int>> PQ_ASC; typedef priority_queue<PII> PQ_DESC_PII; typedef priority_queue<PII, vector<PII>, greater<PII>> PQ_ASC_PII; typedef vector<LL> VLL; typedef vector<VLL> VVLL; typedef vector<VVLL> VVVLL; #define SORT_ASC(c) sort((c).begin(), (c).end()) #define SORT_DESC(c) \ sort((c).begin(), (c).end(), greater<typeof((c).begin())>()) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define SIZE(a) int((a).size()) const double EPS = 1e-10; const double PI = acos(-1.0); const int INT_LARGE = 1000000100; // debug func template <typename T> void vecprint(vector<T> v) { for (auto x : v) { cerr << x << " "; } cerr << endl; } template <typename T> void vecvecprint(vector<vector<T>> vv) { REP(i, SIZE(vv)) { REP(j, SIZE(vv[i])) { cerr << vv[i][j] << " "; } cerr << endl; } } template <typename T> void pqprint(priority_queue<T> q) { while (!q.empty()) { cerr << q.top() << " "; q.pop(); } cerr << endl; } template <typename T> void qprint(queue<T> q) { while (!q.empty()) { cerr << q.front() << " "; q.pop(); } cerr << endl; } template <typename T> void vecqprint(vector<queue<T>> v) { for (int i = 0; i < v.size(); i++) { qprint(v[i]); } } template <typename Iterator> inline bool next_combination(const Iterator first, Iterator k, const Iterator last) { /* Credits: Thomas Draper */ if ((first == last) || (first == k) || (last == k)) return false; Iterator itr1 = first; Iterator itr2 = last; ++itr1; if (last == itr1) return false; itr1 = last; --itr1; itr1 = k; --itr2; while (first != itr1) { if (*--itr1 < *itr2) { Iterator j = k; while (!(*itr1 < *j)) ++j; iter_swap(itr1, j); ++itr1; ++j; itr2 = k; rotate(itr1, j, last); while (last != j) { ++j; ++itr2; } rotate(k, itr2, last); return true; } } rotate(first, k, last); return false; } inline double get_time_sec(void) { return static_cast<double>(chrono::duration_cast<chrono::nanoseconds>( chrono::steady_clock::now().time_since_epoch()) .count()) / 1000000000; } template <typename T> T gcd(T a, T b) { if (a > b) swap(a, b); if (a == 0) return b; else return gcd(b % a, a); } template <typename T> map<T, T> prime_list(T n) { map<T, T> ret; for (T i = 2; i * i <= n; i++) { if (n % i == 0) { ret[i] = 0; while (n % i == 0) { n /= i; ret[i]++; } } } if (n != 1) ret[n]++; return ret; } int main(void) { int n, m; cin >> n >> m; VI p(m, 0), y(m, 0); VVI db(n + 1); REP(i, m) { cin >> p[i] >> y[i]; db[p[i]].push_back(y[i]); } FOR(i, 1, n + 1) { sort(db[i].begin(), db[i].end()); } REP(i, m) { REP(j, db[p[i]].size()) { if (y[i] == db[p[i]][j]) { cout << setw(6) << setfill('0') << p[i] << setw(6) << setfill('0') << (j + 1) << endl; break; } } } }
#include "bits/stdc++.h" using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<VVI> VVVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef vector<PII> VPII; typedef long long LL; typedef priority_queue<int> PQ_DESC; typedef priority_queue<int, vector<int>, greater<int>> PQ_ASC; typedef priority_queue<PII> PQ_DESC_PII; typedef priority_queue<PII, vector<PII>, greater<PII>> PQ_ASC_PII; typedef vector<LL> VLL; typedef vector<VLL> VVLL; typedef vector<VVLL> VVVLL; #define SORT_ASC(c) sort((c).begin(), (c).end()) #define SORT_DESC(c) \ sort((c).begin(), (c).end(), greater<typeof((c).begin())>()) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define SIZE(a) int((a).size()) const double EPS = 1e-10; const double PI = acos(-1.0); const int INT_LARGE = 1000000100; // debug func template <typename T> void vecprint(vector<T> v) { for (auto x : v) { cerr << x << " "; } cerr << endl; } template <typename T> void vecvecprint(vector<vector<T>> vv) { REP(i, SIZE(vv)) { REP(j, SIZE(vv[i])) { cerr << vv[i][j] << " "; } cerr << endl; } } template <typename T> void pqprint(priority_queue<T> q) { while (!q.empty()) { cerr << q.top() << " "; q.pop(); } cerr << endl; } template <typename T> void qprint(queue<T> q) { while (!q.empty()) { cerr << q.front() << " "; q.pop(); } cerr << endl; } template <typename T> void vecqprint(vector<queue<T>> v) { for (int i = 0; i < v.size(); i++) { qprint(v[i]); } } template <typename Iterator> inline bool next_combination(const Iterator first, Iterator k, const Iterator last) { /* Credits: Thomas Draper */ if ((first == last) || (first == k) || (last == k)) return false; Iterator itr1 = first; Iterator itr2 = last; ++itr1; if (last == itr1) return false; itr1 = last; --itr1; itr1 = k; --itr2; while (first != itr1) { if (*--itr1 < *itr2) { Iterator j = k; while (!(*itr1 < *j)) ++j; iter_swap(itr1, j); ++itr1; ++j; itr2 = k; rotate(itr1, j, last); while (last != j) { ++j; ++itr2; } rotate(k, itr2, last); return true; } } rotate(first, k, last); return false; } inline double get_time_sec(void) { return static_cast<double>(chrono::duration_cast<chrono::nanoseconds>( chrono::steady_clock::now().time_since_epoch()) .count()) / 1000000000; } template <typename T> T gcd(T a, T b) { if (a > b) swap(a, b); if (a == 0) return b; else return gcd(b % a, a); } template <typename T> map<T, T> prime_list(T n) { map<T, T> ret; for (T i = 2; i * i <= n; i++) { if (n % i == 0) { ret[i] = 0; while (n % i == 0) { n /= i; ret[i]++; } } } if (n != 1) ret[n]++; return ret; } int main(void) { int n, m; cin >> n >> m; VI p(m, 0), y(m, 0); VVI db(n + 1); REP(i, m) { cin >> p[i] >> y[i]; db[p[i]].push_back(y[i]); } FOR(i, 1, n + 1) { sort(db[i].begin(), db[i].end()); } REP(i, m) { int id = (int)(lower_bound(db[p[i]].begin(), db[p[i]].end(), y[i]) - db[p[i]].begin() + 1); cout << setw(6) << setfill('0') << p[i] << setw(6) << setfill('0') << id << endl; } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; const int INF = 1e9; int main() { ll n, m; cin >> n >> m; vector<ll> p(m), y(m); vector<vector<ll>> yd(n + 1); rep(i, m) cin >> p[i] >> y[i], yd[p[i]].push_back(y[i]); rep(i, n) sort(yd[p[i + 1]].begin(), yd[p[i + 1]].end()); rep(i, m) printf("%06lld", p[i]), printf("%06lld\n", lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin() + 1LL); }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; const int INF = 1e9; int main() { ll n, m; cin >> n >> m; vector<ll> p(m), y(m); vector<vector<ll>> yd(n + 1); rep(i, m) cin >> p[i] >> y[i], yd[p[i]].push_back(y[i]); rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) printf("%06lld", p[i]), printf("%06lld\n", lower_bound(yd[p[i]].begin(), yd[p[i]].end(), y[i]) - yd[p[i]].begin() + 1LL); }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #include <iostream> #include <math.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<pair<int, int>> hoge(m); map<int, vector<int>> fuga; for (int i = 0; i < m; i++) { cin >> hoge.at(i).first >> hoge.at(i).second; fuga[hoge.at(i).first].push_back(hoge.at(i).second); } for (auto a : hoge) { sort(fuga[a.first].begin(), fuga[a.first].end()); } for (auto at : hoge) { int a = at.first; int b = at.second; int fst = a; int ed = 0; int left = 0; int right = fuga[a].size() - 1; while (left <= right) { int mid = (left + right) / 2; if (fuga[a].at(mid) == b) { ed = mid + 1; break; } else if (fuga[a].at(mid) > b) { right = mid - 1; } else { left = mid + 1; } } string mae = to_string(fst); string usiro = to_string(ed); while (mae.size() < 6) { mae = "0" + mae; } while (usiro.size() < 6) { usiro = "0" + usiro; } cout << mae + usiro << endl; } return 0; }
#include <bits/stdc++.h> #include <iostream> #include <math.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<pair<int, int>> hoge(m); map<int, vector<int>> fuga; for (int i = 0; i < m; i++) { cin >> hoge.at(i).first >> hoge.at(i).second; fuga[hoge.at(i).first].push_back(hoge.at(i).second); } for (int a = 1; a <= n; a++) { sort(fuga[a].begin(), fuga[a].end()); } for (auto at : hoge) { int a = at.first; int b = at.second; int fst = a; int ed = 0; int left = 0; int right = fuga[a].size() - 1; while (left <= right) { int mid = (left + right) / 2; if (fuga[a].at(mid) == b) { ed = mid + 1; break; } else if (fuga[a].at(mid) > b) { right = mid - 1; } else { left = mid + 1; } } string mae = to_string(fst); string usiro = to_string(ed); while (mae.size() < 6) { mae = "0" + mae; } while (usiro.size() < 6) { usiro = "0" + usiro; } cout << mae + usiro << endl; } return 0; }
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TLE
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n, m; cin >> n >> m; vector<vector<int>> vec(100010, vector<int>()); vector<P> ve(m); rep(i, m) { int p, y; scanf("%d%d", &p, &y); ve[i].first = p; ve[i].second = y; vec[p].push_back(y); } rep(i, 100010) sort(vec[i].begin(), vec[i].end()); rep(i, m) { int e; rep(j, vec[ve[i].first].size()) { if (vec[ve[i].first][j] == ve[i].second) { e = j; break; } } printf("%06d", ve[i].first); printf("%06d\n", e + 1); } return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n, m; cin >> n >> m; vector<vector<int>> vec(100010, vector<int>()); vector<P> ve(m); rep(i, m) { int p, y; scanf("%d%d", &p, &y); ve[i].first = p; ve[i].second = y; vec[p].push_back(y); } rep(i, 100010) sort(vec[i].begin(), vec[i].end()); rep(i, m) printf("%012lld\n", ll(ve[i].first) * 1000000 + int(lower_bound(vec[ve[i].first].begin(), vec[ve[i].first].end(), ve[i].second) - vec[ve[i].first].begin()) + 1); return 0; }
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TLE
p03221
C++
Runtime Error
#include <algorithm> #include <cmath> #include <complex> #include <cstdlib> #include <functional> #include <iostream> #include <map> #include <numeric> #include <set> #include <string> #include <vector> using namespace std; using Int = long long; Int INF = 1LL << 60; const Int MOD = 1000000007; struct city { Int pref; // 県番号 Int year; Int num; // 県の内何番目か Int id; // 入力番号 }; int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Int N, M; cin >> N >> M; vector<city> cities(M); for (Int i = 0; i < M; i++) { cin >> cities[i].pref >> cities[i].year; cities[i].id = i; } // yearでsort sort(cities.begin(), cities.end(), [](const city &x, const city &y) { return x.year < y.year; }); vector<Int> Pre(M + 1); for (Int i = 0; i < M; i++) { Pre[cities[i].pref]++; cities[i].num = Pre[cities[i].pref]; } // idでsort sort(cities.begin(), cities.end(), [](const city &x, const city &y) { return x.id < y.id; }); for (Int i = 0; i < M; i++) { printf("%06lld", cities[i].pref); printf("%06lld\n", cities[i].num); } }
#include <algorithm> #include <cmath> #include <complex> #include <cstdlib> #include <functional> #include <iostream> #include <map> #include <numeric> #include <set> #include <string> #include <vector> using namespace std; using Int = long long; Int INF = 1LL << 60; const Int MOD = 1000000007; struct city { Int pref; // 県番号 Int year; Int num; // 県の内何番目か Int id; // 入力番号 }; int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Int N, M; cin >> N >> M; vector<city> cities(M); for (Int i = 0; i < M; i++) { cin >> cities[i].pref >> cities[i].year; cities[i].id = i; } // yearでsort sort(cities.begin(), cities.end(), [](const city &x, const city &y) { return x.year < y.year; }); vector<Int> Pre(100001); for (Int i = 0; i < M; i++) { Pre[cities[i].pref]++; cities[i].num = Pre[cities[i].pref]; } // idでsort sort(cities.begin(), cities.end(), [](const city &x, const city &y) { return x.id < y.id; }); for (Int i = 0; i < M; i++) { printf("%06lld", cities[i].pref); printf("%06lld\n", cities[i].num); } }
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0
p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; using ll = long long; template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<int, int> P; int main() { int n, m; cin >> n >> m; vector<int> order[n]; vector<pair<int, int>> city(m); for (int i = 0; i < m; i++) { cin >> city[i].first >> city[i].second; order[city[i].first - 1].push_back(city[i].second); } for (int i = 0; i < n; i++) { sort(order[i].begin(), order[i].end()); } for (int i = 0; i < m; i++) { int prefercture = city[i].first - 1; int birth; for (int j = 0; j < order[prefercture].size(); ++j) { if (order[prefercture][j] == city[i].second) { birth = j + 1; break; } } printf("%06d%06d\n", prefercture + 1, birth); // cout << prefercture+1 << " " << birth << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<int, int> P; int main() { int n, m; cin >> n >> m; vector<int> order[n]; vector<pair<int, int>> city(m); for (int i = 0; i < m; i++) { cin >> city[i].first >> city[i].second; order[city[i].first - 1].push_back(city[i].second); } for (int i = 0; i < n; i++) { sort(order[i].begin(), order[i].end()); } for (int i = 0; i < m; i++) { int prefercture = city[i].first - 1; auto birthIter = lower_bound(order[prefercture].begin(), order[prefercture].end(), city[i].second); int birth = birthIter - order[prefercture].begin() + 1; printf("%06d%06d\n", prefercture + 1, birth); // cout << prefercture+1 << " " << birth << endl; } return 0; }
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TLE
p03221
C++
Runtime Error
#include "bits/stdc++.h" using namespace std; #define sp(x) cout << setprecision(x); #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) FOR(i, 0, n) #define all(a) (a).begin(), (a).end() #define inf 10000000 #define linf INT64_MAX * 0.99 typedef long long ll; typedef pair<int, int> P; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; // n=prefecture m=city vector<vector<P>> v(m); REP(i, m) { int p, y; // cin >> p >> y; P temp; p--; temp.first = y; temp.second = i; v[p].push_back(temp); // v[i].push_back(P(p,y)); } vector<P> ans(m); REP(i, n) { sort(all(v[i])); // v[i][j] := i個目の県の中でj番目に速く誕生した市の誕生した年と市の番号 REP(j, v[i].size()) { ans[v[i][j].second] = P(i + 1, j + 1); } } REP(i, m) { printf("%06d%06d\n", ans[i].first, ans[i].second); } }
#include "bits/stdc++.h" using namespace std; #define sp(x) cout << setprecision(x); #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) FOR(i, 0, n) #define all(a) (a).begin(), (a).end() #define inf 10000000 #define linf INT64_MAX * 0.99 typedef long long ll; typedef pair<int, int> P; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; // n=prefecture m=city vector<vector<P>> v(n); REP(i, m) { int p, y; // cin >> p >> y; P temp; p--; temp.first = y; temp.second = i; v[p].push_back(temp); // v[i].push_back(P(p,y)); } vector<P> ans(m); REP(i, n) { sort(all(v[i])); // v[i][j] := i個目の県の中でj番目に速く誕生した市の誕生した年と市の番号 REP(j, v[i].size()) { ans[v[i][j].second] = P(i + 1, j + 1); } } REP(i, m) { printf("%06d%06d\n", ans[i].first, ans[i].second); } }
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0
p03221
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <tuple> #include <utility> #include <vector> using namespace std; int main() { long N, M; vector<vector<long long>> P; cin >> N >> M; P = vector<vector<long long>>(N, vector<long long>(0, 0)); long long p[M], y[M]; for (long i = 0; i < M; i++) { scanf("%lld %lld", &p[i], &y[i]); P[--p[i]].push_back(y[i]); } for (long i = 0; i < N; i++) { if (P[i].size() != 0) sort(P[i].begin(), P[i].end()); } for (long i = 0; i < M; i++) { auto itr = find(P[p[i]].begin(), P[p[i]].end(), y[i]); long idx = distance(P[p[i]].begin(), itr); printf("%06lld%06ld\n", p[i] + 1, idx + 1); } return 0; }
#include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <ctime> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <tuple> #include <utility> #include <vector> using namespace std; int main() { long N, M; vector<vector<long long>> P; cin >> N >> M; P = vector<vector<long long>>(N, vector<long long>(0, 0)); long long p[M], y[M]; for (long i = 0; i < M; i++) { scanf("%lld %lld", &p[i], &y[i]); P[--p[i]].push_back(y[i]); } for (long i = 0; i < N; i++) { if (P[i].size() != 0) sort(P[i].begin(), P[i].end()); } for (long i = 0; i < M; i++) { auto itr = lower_bound(P[p[i]].begin(), P[p[i]].end(), y[i]); long idx = distance(P[p[i]].begin(), itr); printf("%06lld%06ld\n", p[i] + 1, idx + 1); } return 0; }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #include <cmath> const double PI = 3.14159265358979323846; // using namespace boost::multiprecision; using namespace std; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<ll, ll> P; const ll INF = 1e15; #define cmin(x, y) x = min(x, y) #define cmax(x, y) x = max(x, y) #define ret() return 0; std::istream &operator>>(std::istream &in, set<int> &o) { ll a; in >> a; o.insert(a); return in; } std::istream &operator>>(std::istream &in, queue<int> &o) { ll a; in >> a; o.push(a); return in; } bool contain(set<int> &s, int a) { return s.find(a) != s.end(); } // ifstream myfile("C:\\Users\\riku\\Downloads\\0_00.txt"); // ofstream outfile("log.txt"); // outfile << setw(6) << setfill('0') << prefecture << setw(6) << setfill('0') // << rank << endl; // std::cout << std::bitset<8>(9); const int mod = 1000000007; // const ll mod = 1e10; typedef priority_queue<string, vector<string>, greater<string>> PQ_ASK; struct City { ll id, prefecture, year, rank; }; int main() { int n, m; cin >> n >> m; vector<City> cities(m); rep(i, m) cities[i].id = i; rep(i, m) cin >> cities[i].prefecture >> cities[i].year; sort(cities.begin(), cities.end(), [](City &c, City &d) { if (c.prefecture != d.prefecture) return c.prefecture < d.prefecture; return c.year < d.year; }); cities[0].rank = 0; for (int i = 1; i < n; i++) { if (cities[i - 1].prefecture != cities[i].prefecture) { cities[i].rank = 0; } else { cities[i].rank = cities[i - 1].rank + 1; } } sort(cities.begin(), cities.end(), [](City &c, City &d) { return c.id < d.id; }); for (City &c : cities) { printf("%06lld%06lld\n", c.prefecture, c.rank + 1); } }
#include <bits/stdc++.h> #include <cmath> const double PI = 3.14159265358979323846; // using namespace boost::multiprecision; using namespace std; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<ll, ll> P; const ll INF = 1e15; #define cmin(x, y) x = min(x, y) #define cmax(x, y) x = max(x, y) #define ret() return 0; std::istream &operator>>(std::istream &in, set<int> &o) { ll a; in >> a; o.insert(a); return in; } std::istream &operator>>(std::istream &in, queue<int> &o) { ll a; in >> a; o.push(a); return in; } bool contain(set<int> &s, int a) { return s.find(a) != s.end(); } // ifstream myfile("C:\\Users\\riku\\Downloads\\0_00.txt"); // ofstream outfile("log.txt"); // outfile << setw(6) << setfill('0') << prefecture << setw(6) << setfill('0') // << rank << endl; // std::cout << std::bitset<8>(9); const int mod = 1000000007; // const ll mod = 1e10; typedef priority_queue<string, vector<string>, greater<string>> PQ_ASK; struct City { ll id, prefecture, year, rank; }; int main() { int n, m; cin >> n >> m; vector<City> cities(m); rep(i, m) cities[i].id = i; rep(i, m) cin >> cities[i].prefecture >> cities[i].year; sort(cities.begin(), cities.end(), [](City &c, City &d) { if (c.prefecture != d.prefecture) return c.prefecture < d.prefecture; return c.year < d.year; }); cities[0].rank = 0; for (int i = 1; i < m; i++) { if (cities[i - 1].prefecture != cities[i].prefecture) { cities[i].rank = 0; } else { cities[i].rank = cities[i - 1].rank + 1; } } sort(cities.begin(), cities.end(), [](City &c, City &d) { return c.id < d.id; }); for (City &c : cities) { printf("%06lld%06lld\n", c.prefecture, c.rank + 1); } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int inum(int N, int W) { return N / W; } int jnum(int N, int W) { if ((N / W) % 2) return N % W; else return W - (N % W) - 1; } int main() { int n, m; cin >> n >> m; vector<int> P(n), Y(n); vector<vector<int>> yd(n + 1); rep(i, m) { cin >> P[i] >> Y[i]; yd[P[i]].push_back(Y[i]); } rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) cout << setw(12) << setfill('0') << ll(P[i]) * 1000000 + int(lower_bound(yd[P[i]].begin(), yd[P[i]].end(), Y[i]) - yd[P[i]].begin() + 1) << endl; }
#include <bits/stdc++.h> #include <string> #include <vector> #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int inum(int N, int W) { return N / W; } int jnum(int N, int W) { if ((N / W) % 2) return N % W; else return W - (N % W) - 1; } int main() { int n, m; cin >> n >> m; vector<int> P(m), Y(m); vector<vector<int>> yd(n + 1); rep(i, m) { cin >> P[i] >> Y[i]; yd[P[i]].push_back(Y[i]); } rep(i, n) sort(yd[i + 1].begin(), yd[i + 1].end()); rep(i, m) cout << setw(12) << setfill('0') << ll(P[i]) * 1000000 + int(lower_bound(yd[P[i]].begin(), yd[P[i]].end(), Y[i]) - yd[P[i]].begin() + 1) << endl; }
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N, M; scanf("%d%d", &N, &M); vector<tuple<int, int, int>> pref_year_id(M); for (int i = 0; i < M; i++) { int pid, year; scanf("%d%d", &pid, &year); pref_year_id.at(i) = make_tuple(pid, year, i); } sort(pref_year_id.begin(), pref_year_id.end()); vector<int> pref_id(M), city_id(M), cnt(M + 1); for (auto pyi : pref_year_id) { int pid, id; tie(pid, ignore, id) = pyi; pref_id.at(id) = pid; cnt[pid]++; city_id.at(id) = cnt[pid]; } for (int i = 0; i < M; i++) { cout << setfill('0') << setw(6) << pref_id.at(i); cout << setfill('0') << setw(6) << city_id.at(i) << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int N, M; scanf("%d%d", &N, &M); vector<tuple<int, int, int>> pref_year_id(M); for (int i = 0; i < M; i++) { int pid, year; scanf("%d%d", &pid, &year); pref_year_id.at(i) = make_tuple(pid, year, i); } sort(pref_year_id.begin(), pref_year_id.end()); vector<int> pref_id(M), city_id(M), cnt(N + 1); for (auto &pyi : pref_year_id) { int pid, id; tie(pid, ignore, id) = pyi; pref_id.at(id) = pid; cnt[pid]++; city_id.at(id) = cnt[pid]; } for (int i = 0; i < M; i++) { cout << setfill('0') << setw(6) << pref_id.at(i); cout << setfill('0') << setw(6) << city_id.at(i) << endl; } return 0; }
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0
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; struct city { int id1; int id2; int year; int num; }; city cities[10002]; bool cmp1(city a, city b) { if (a.id1 != b.id1) { return a.id1 < b.id1; } else { return a.year < b.year; } } bool cmp2(city a, city b) { return a.num < b.num; } void add0(int a) { if (a < 10) { cout << "00000"; } else if (a < 100) { cout << "0000"; } else if (a < 1000) { cout << "000"; } else if (a < 10000) { cout << "00"; } else if (a < 100000) { cout << "0"; } cout << a; } int main() { int n, m; cin >> n >> m; for (int i = 0; i < m; i++) { cin >> cities[i].id1 >> cities[i].year; cities[i].num = i; } sort(cities, cities + m, cmp1); int t1 = 0; cities[0].id2 = 1; for (int i = 1; i < m; i++) { if (cities[i].id1 != cities[i - 1].id1) { cities[i].id2 = 1; } else { cities[i].id2 = cities[i - 1].id2 + 1; } } sort(cities, cities + m, cmp2); for (int i = 0; i < m; i++) { add0(cities[i].id1); add0(cities[i].id2); cout << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; struct city { int id1; int id2; int year; int num; }; city cities[100002]; bool cmp1(city a, city b) { if (a.id1 != b.id1) { return a.id1 < b.id1; } else { return a.year < b.year; } } bool cmp2(city a, city b) { return a.num < b.num; } void add0(int a) { if (a < 10) { cout << "00000"; } else if (a < 100) { cout << "0000"; } else if (a < 1000) { cout << "000"; } else if (a < 10000) { cout << "00"; } else if (a < 100000) { cout << "0"; } cout << a; } int main() { int n, m; cin >> n >> m; for (int i = 0; i < m; i++) { cin >> cities[i].id1 >> cities[i].year; cities[i].num = i; } sort(cities, cities + m, cmp1); int t1 = 0; cities[0].id2 = 1; for (int i = 1; i < m; i++) { if (cities[i].id1 != cities[i - 1].id1) { cities[i].id2 = 1; } else { cities[i].id2 = cities[i - 1].id2 + 1; } } sort(cities, cities + m, cmp2); for (int i = 0; i < m; i++) { add0(cities[i].id1); add0(cities[i].id2); cout << endl; } return 0; }
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0
p03221
C++
Runtime Error
#include <algorithm> #include <stdio.h> int main(void) { int n, m; scanf("%lld%lld", &n, &m); unsigned long long p[m], y[m]; unsigned long long x[m]; for (int i = 0; i < m; i++) { scanf("%lu%lu", &p[i], &y[i]); x[i] = (p[i] << 47) + (y[i] << 17) + i; } std::sort(x, x + m); int c = 1; y[(x[0] << 47) >> 47] = c; for (int i = 1; i < m; i++) { if (x[i] >> 47 == x[i - 1] >> 47) c++; else c = 1; y[(x[i] << 47) >> 47] = c; } for (int i = 0; i < m; i++) { printf("%06lu%06lu\n", p[i], y[i]); } }
#include <algorithm> #include <stdio.h> int main(void) { int n, m; scanf("%d%d", &n, &m); unsigned long long p[m], y[m]; unsigned long long x[m]; for (int i = 0; i < m; i++) { scanf("%lu%lu", &p[i], &y[i]); x[i] = (p[i] << 47) + (y[i] << 17) + i; } std::sort(x, x + m); int c = 1; y[(x[0] << 47) >> 47] = c; for (int i = 1; i < m; i++) { if (x[i] >> 47 == x[i - 1] >> 47) c++; else c = 1; y[(x[i] << 47) >> 47] = c; } for (int i = 0; i < m; i++) { printf("%06lu%06lu\n", p[i], y[i]); } }
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0
p03221
C++
Runtime Error
#include <algorithm> #include <complex> #include <cstring> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <unordered_map> #include <vector> // #define INF 100000000 // #define MOD (int) (1e9+7) #define rep(i, a) for (int i = 0; i < (a); i++) using namespace std; const int MAX = 1000000; const int MOD = 998244353; int main() { int n, m; cin >> n >> m; vector<int> p(n), y(m); int i; for (i = 0; i < m; i++) { cin >> p[i] >> y[i]; p[i]--; } vector<vector<int>> v(n); for (i = 0; i < m; i++) { v[p[i]].push_back(y[i]); } for (i = 0; i < n; i++) { // ソートする sort(v[i].begin(), v[i].end()); // ダブりを消す v[i].erase(unique(v[i].begin(), v[i].end()), v[i].end()); } for (i = 0; i < m; i++) { printf("%06d", p[i] + 1); // 座圧との対応付け int id = lower_bound(v[p[i]].begin(), v[p[i]].end(), y[i]) - v[p[i]].begin(); printf("%06d\n", id + 1); } }
#include <algorithm> #include <complex> #include <cstring> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <unordered_map> #include <vector> // #define INF 100000000 // #define MOD (int) (1e9+7) #define rep(i, a) for (int i = 0; i < (a); i++) using namespace std; const int MAX = 1000000; const int MOD = 998244353; int main() { int n, m; cin >> n >> m; vector<int> p(m), y(m); int i; for (i = 0; i < m; i++) { cin >> p[i] >> y[i]; p[i]--; } vector<vector<int>> v(n); for (i = 0; i < m; i++) { v[p[i]].push_back(y[i]); } for (i = 0; i < n; i++) { // ソートする sort(v[i].begin(), v[i].end()); // ダブりを消す v[i].erase(unique(v[i].begin(), v[i].end()), v[i].end()); } for (i = 0; i < m; i++) { printf("%06d", p[i] + 1); // 座圧との対応付け int id = lower_bound(v[p[i]].begin(), v[p[i]].end(), y[i]) - v[p[i]].begin(); printf("%06d\n", id + 1); } }
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p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<pair<int, int>> p(M); for (int i = 0; i < M; i++) { int P, Y; cin >> P >> Y; P--; p.at(i) = make_pair(Y, P); } vector<vector<int>> vals(N); for (int i = 0; i < M; i++) vals.at(p.at(i).second).push_back(p.at(i).first); for (int v = 0; v < N; v++) { sort(vals.at(v).begin(), vals.at(v).end()); } for (int i = 0; i < M; ++i) { int v = p.at(i).second; printf("%06d", v + 1); int id = lower_bound(vals.at(v).begin(), vals.at(v).end(), p.at(v).first) - vals.at(v).begin(); printf("%06d\n", id + 1); } }
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<pair<int, int>> p(M); for (int i = 0; i < M; i++) { int P, Y; cin >> P >> Y; P--; p.at(i) = make_pair(Y, P); } vector<vector<int>> vals(N); for (int i = 0; i < M; i++) vals.at(p.at(i).second).push_back(p.at(i).first); for (int v = 0; v < N; v++) { sort(vals.at(v).begin(), vals.at(v).end()); } for (int i = 0; i < M; ++i) { int v = p.at(i).second; printf("%06d", v + 1); int id = lower_bound(vals.at(v).begin(), vals.at(v).end(), p.at(i).first) - vals.at(v).begin(); printf("%06d\n", id + 1); } }
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p03221
C++
Runtime Error
#include <algorithm> #include <iostream> using namespace std; struct city { int p; int y; int bian1; int bian2; } c[10005]; bool cmp1(city a, city b) { if (a.p != b.p) { return a.p < b.p; } else { return a.y < b.y; } } bool cmp2(city a, city b) { return a.bian1 < b.bian1; } int main() { int n, m, i, x, s = 0, j = 0, z, t = 0, k; cin >> n >> m; for (i = 1; i <= m; i++) { cin >> c[i].p >> c[i].y; c[i].bian1 = i; } sort(c + 1, c + m + 1, cmp1); int y = c[1].p; for (i = 1; i <= m; i++) { if (c[i].p == y) { j++; c[i].bian2 = j; } else { j = 1; y = c[i].p; c[i].bian2 = j; } } sort(c + 1, c + m + 1, cmp2); /* ////////////begin for(i=1;i<=m;i++) { cout<<c[i].p<<' '<<c[i].y<<' '<<c[i].bian1<<' '<<c[i].bian2<<endl; } ////////////end */ for (i = 1; i <= m; i++) { x = c[i].p; while (x != 0) { x = x / 10; s++; } for (k = 1; k <= 6 - s; k++) { cout << '0'; } cout << c[i].p; s = 0; z = c[i].bian2; while (z != 0) { z = z / 10; t++; } for (k = 1; k <= 6 - t; k++) { cout << '0'; } cout << c[i].bian2 << endl; t = 0; } return 0; }
#include <algorithm> #include <iostream> using namespace std; struct city { int p; int y; int bian1; int bian2; } c[100005]; bool cmp1(city a, city b) { if (a.p != b.p) { return a.p < b.p; } else { return a.y < b.y; } } bool cmp2(city a, city b) { return a.bian1 < b.bian1; } int main() { int n, m, i, x, s = 0, j = 0, z, t = 0, k; cin >> n >> m; for (i = 1; i <= m; i++) { cin >> c[i].p >> c[i].y; c[i].bian1 = i; } sort(c + 1, c + m + 1, cmp1); int y = c[1].p; for (i = 1; i <= m; i++) { if (c[i].p == y) { j++; c[i].bian2 = j; } else { j = 1; y = c[i].p; c[i].bian2 = j; } } sort(c + 1, c + m + 1, cmp2); /* ////////////begin for(i=1;i<=m;i++) { cout<<c[i].p<<' '<<c[i].y<<' '<<c[i].bian1<<' '<<c[i].bian2<<endl; } ////////////end */ for (i = 1; i <= m; i++) { x = c[i].p; while (x != 0) { x = x / 10; s++; } for (k = 1; k <= 6 - s; k++) { cout << '0'; } cout << c[i].p; s = 0; z = c[i].bian2; while (z != 0) { z = z / 10; t++; } for (k = 1; k <= 6 - t; k++) { cout << '0'; } cout << c[i].bian2 << endl; t = 0; } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<int> p(m); vector<int> y(m); vector<int> py[100001]; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; py[p[i]].push_back(y[i]); } for (int i = 0; i < m; i++) { sort(py[p[i]].begin(), py[p[i]].end()); } for (int i = 0; i < m; i++) { printf("%06d%06d\n", p[i], (lower_bound(py[p[i]].begin(), py[p[i]].end(), y[i])) - py[p[i]].begin() + 1); } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<int> p(m); vector<int> y(m); vector<int> py[100001]; for (int i = 0; i < m; i++) { cin >> p[i] >> y[i]; py[p[i]].push_back(y[i]); } for (int i = 0; i < n; i++) { sort(py[i + 1].begin(), py[i + 1].end()); } for (int i = 0; i < m; i++) { printf("%06d%06d\n", p[i], (lower_bound(py[p[i]].begin(), py[p[i]].end(), y[i])) - py[p[i]].begin() + 1); } return 0; }
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TLE
p03221
C++
Runtime Error
#include <algorithm> #include <iostream> #include <stdio.h> using namespace std; int answer[100005], preI[100005]; int main() { int n, m, an, pr; cin >> n >> m; pair<int, pair<int, int>> v[n + 10]; for (int i = 0; i < m; i++) { cin >> pr >> an; v[i].second.first = an; v[i].first = pr; v[i].second.second = i; } sort(v, v + m); int indx = 1; for (int i = 0; i < m; i++) { if (i > 0 && v[i].first != v[i - 1].first) { indx = 1; } answer[v[i].second.second] = indx; preI[v[i].second.second] = v[i].first; indx++; } for (int i = 0; i < m; i++) { printf("%06d", preI[i]); printf("%06d\n", answer[i]); } return 0; }
#include <algorithm> #include <iostream> #include <stdio.h> using namespace std; int answer[100005], preI[100005]; int main() { int n, m, an, pr; cin >> n >> m; pair<int, pair<int, int>> v[m + 10]; for (int i = 0; i < m; i++) { cin >> pr >> an; v[i].second.first = an; v[i].first = pr; v[i].second.second = i; } sort(v, v + m); int indx = 1; for (int i = 0; i < m; i++) { if (i > 0 && v[i].first != v[i - 1].first) { indx = 1; } answer[v[i].second.second] = indx; preI[v[i].second.second] = v[i].first; indx++; } for (int i = 0; i < m; i++) { printf("%06d", preI[i]); printf("%06d\n", answer[i]); } return 0; }
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p03221
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define FORR(i, m, n) for (int i = m; i >= n; i--) #define SORT(v, n) sort(v, v + n); #define VSORT(v) sort(v.begin(), v.end()); #define llong long long #define pb(a) push_back(a) #define INF 999999999 using namespace std; typedef pair<int, int> P; typedef pair<llong, llong> LP; typedef pair<int, P> PP; typedef pair<llong, LP> LPP; typedef vector<llong> V; #define _ \ cin.tie(0); \ ios::sync_with_stdio(false); llong n, m; llong y[100010], p[100010]; V yp[100010]; int main() { _; cin >> n >> m; REP(i, m) { llong yy, pp; cin >> pp >> yy; y[i] = yy; p[i] = pp; yp[pp - 1].push_back(yy); } REP(i, m) VSORT(yp[p[i] - 1]); REP(i, m) { int index = lower_bound(yp[p[i] - 1].begin(), yp[p[i] - 1].end(), y[i]) - yp[p[i] - 1].begin() + 1; printf("%06lld%06d\n", p[i], index); } return 0; }
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; i++) #define REPR(i, n) for (int i = n; i >= 0; i--) #define FOR(i, m, n) for (int i = m; i < n; i++) #define FORR(i, m, n) for (int i = m; i >= n; i--) #define SORT(v, n) sort(v, v + n); #define VSORT(v) sort(v.begin(), v.end()); #define llong long long #define pb(a) push_back(a) #define INF 999999999 using namespace std; typedef pair<int, int> P; typedef pair<llong, llong> LP; typedef pair<int, P> PP; typedef pair<llong, LP> LPP; typedef vector<llong> V; #define _ \ cin.tie(0); \ ios::sync_with_stdio(false); llong n, m; llong y[100010], p[100010]; V yp[100010]; int main() { _; cin >> n >> m; REP(i, m) { llong yy, pp; cin >> pp >> yy; y[i] = yy; p[i] = pp; yp[pp - 1].push_back(yy); } REP(i, n) VSORT(yp[i]); REP(i, m) { int index = lower_bound(yp[p[i] - 1].begin(), yp[p[i] - 1].end(), y[i]) - yp[p[i] - 1].begin() + 1; printf("%06lld%06d\n", p[i], index); } return 0; }
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TLE
p03221
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(void) { int N, M; cin >> N >> M; vector<tuple<int, int, int>> cities(M); vector<tuple<int, int>> cities_id(M); for (int i = 0; i < M; i++) { int P, Y; cin >> P >> Y; cities[i] = make_tuple(Y, P, i); } sort(cities.begin(), cities.end()); vector<int> cities_number(M, 0); for (auto &city : cities) { int P = get<1>(city); int i = get<2>(city); cities_number[P - 1]++; cities_id[i] = make_tuple(P, cities_number[P - 1]); } for (auto &city_id : cities_id) { cout << setfill('0') << right << setw(6) << get<0>(city_id); cout << setfill('0') << right << setw(6) << get<1>(city_id) << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main(void) { int N, M; cin >> N >> M; vector<tuple<int, int, int>> cities(M); vector<tuple<int, int>> cities_id(M); for (int i = 0; i < M; i++) { int P, Y; cin >> P >> Y; cities[i] = make_tuple(Y, P, i); } sort(cities.begin(), cities.end()); vector<int> cities_number(N, 0); for (auto &city : cities) { int P = get<1>(city); int i = get<2>(city); cities_number[P - 1]++; cities_id[i] = make_tuple(P, cities_number[P - 1]); } for (auto &city_id : cities_id) { cout << setfill('0') << right << setw(6) << get<0>(city_id); cout << setfill('0') << right << setw(6) << get<1>(city_id) << endl; } return 0; }
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