solution
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2 values
#include <bits/stdc++.h> using namespace std; map<string, int> mp; const int day[15] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int n = 0, y, m, d, j; string str, v, x; int main() { cin >> str; for (int i = 0; i + 10 <= str.length(); i++) { x = str.substr(i, 10); if (sscanf((x + "*1").c_str(), "%2d-%2d-%4d*%d", &d, &m, &y, &j) != 4) continue; if (y < 2013 || y > 2015 || m < 1 || m > 12 || d < 1 || d > day[m]) continue; mp[x]++; if (n < mp[x]) n = mp[x], v = x; } cout << v << endl; return 0; }
8
CPP
s=input() l=len(s) m=['01','02','03','04','05','06','07','08','09','10','11','12'] d=[31,28,31,30,31,30,31,31,30,31,30,31] ans={} for i in range(l-9): if s[i+2] == '-': if s[i+3]+s[i+4] in m: if s[i+5] == '-': if s[i+6]+s[i+7]+s[i+8]+s[i+9] in ['2013','2014','2015']: if s[i] in '0123456789': if s[i+1] in '0123456789': if int(s[i]+s[i+1])>0 and int(s[i]+s[i+1]) <= d[int(s[i+3]+s[i+4])-1]: if s[i:i+10] in ans: ans[s[i:i+10]]+=1 else: ans[s[i:i+10]]=1 #print(ans) x=-1 a=None for i in ans: if ans[i]>x: x=ans[i] a=i print(a)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int ctoi(char c) { return int(c - '0'); } bool goodDate(string s) { if (s[9] < '3' || s[9] > '5' || s[8] != '1' || s[7] != '0' || s[6] != '2' || s[9] == '-') return false; if (s[5] != '-') return false; if (s[3] > '1' || s[3] == '-') return false; if (s[3] == '1') { if (s[4] > '2' || s[4] == '-') return false; } else { if (s[4] == '0' || s[4] == '-') return false; } if (s[2] != '-') return false; int men = ctoi(s[3]) * 10 + ctoi(s[4]); if (s[0] == '-' || s[1] == '-') return false; int dien = ctoi(s[0]) * 10 + ctoi(s[1]); if (dien == 0) return false; if (men == 1 || men == 3 || men == 5 || men == 7 || men == 8 || men == 10 || men == 12) { if (dien > 31) return false; } else if (men == 4 || men == 6 || men == 9 || men == 11) { if (dien > 30) return false; } else { if (dien > 28) return false; } return true; } map<string, int> dq; int main() { string s; cin >> s; for (int i = 0; i < s.size() - 9; i++) { string date = s.substr(i, 10); if (goodDate(date)) { dq[date]++; } } map<string, int>::iterator it; int best = 0; string bestDate = ""; for (it = dq.begin(); it != dq.end(); it++) { if ((*it).second > best) { best = (*it).second; bestDate = (*it).first; } } cout << bestDate << endl; }
8
CPP
#include <bits/stdc++.h> using namespace std; int to_n(string &s, long long c, int n) { int ans = 0; int i; for (i = 0; i < n; i++) { ans = ans * 10 + s[c + i] - '0'; } return ans; } bool is_dig(char a) { if ('0' <= a && a <= '9') { return true; } else { return false; } } int main() { long long i, j, k; string s; cin >> s; int d[3][13][32]; for (i = 0; i < 3; i++) { for (j = 0; j < 13; j++) { for (k = 0; k < 32; k++) { d[i][j][k] = 0; } } } int m[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; long long c = -1; int yr, mnth, dt; while (1) { c = s.find("201", c + 1); if ((c == string::npos) || (c + 3 >= s.length())) { break; } else if (!('3' <= s[c + 3] && s[c + 3] <= '5')) { continue; } else if (c < 6) { continue; } else if (s[c - 1] != '-' || s[c - 4] != '-') { continue; } else if (!is_dig(s[c - 2]) || !is_dig(s[c - 3]) || !is_dig(s[c - 5]) || !is_dig(s[c - 6])) { continue; } yr = to_n(s, c, 4); mnth = to_n(s, c - 3, 2); dt = to_n(s, c - 6, 2); if (dt > m[mnth]) { continue; } d[yr - 2013][mnth][dt]++; } long long max_i = 0, max_j = 0, max_k = 0, max_v = d[0][0][0]; for (i = 0; i < 3; i++) { for (j = 1; j < 13; j++) { for (k = 1; k < 32; k++) { if (max_v < d[i][j][k]) { max_i = i; max_j = j; max_k = k; max_v = d[i][j][k]; } } } } if (max_k < 10) { cout << "0" << max_k << "-"; } else { cout << max_k << "-"; } if (max_j < 10) { cout << "0" << max_j << "-"; } else { cout << max_j << "-"; } cout << max_i + 2013; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; string kip[100005]; int rec[100005], a[100005]; char s[100005]; map<string, int> mm; string cur; int mon[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; inline bool chk(int id) { int flag, i, d1, m1, y1; flag = true; cur.clear(); for (i = id; i < id + 10; i++) { if (i == (id + 2) || i == (id + 5)) { if (s[i] != '-') flag = false; } else { if (s[i] > '9' || s[i] < '0') flag = false; } a[i] = s[i] - '0'; cur = cur + s[i]; } char b = 0; cur = cur + b; if (flag == false) return false; d1 = a[id] * 10 + a[id + 1]; m1 = a[id + 3] * 10 + a[id + 4]; y1 = a[id + 6] * 1000 + a[id + 7] * 100 + a[id + 8] * 10 + a[id + 9]; flag = false; if (2012 < y1 && y1 < 2016) { if (0 < m1 && m1 < 13) { if (0 < d1 && d1 <= mon[m1]) { flag = true; } } } return flag; } int main() { int k, mxnow, cnt, i; scanf("%s", s); k = strlen(s); mm.clear(); mxnow = -1; cnt = 1; for (i = 0; i < k - 9; i++) { if (chk(i) == false) continue; if (mm.find(cur) == mm.end()) { mm[cur] = cnt; rec[cnt] = 0; kip[cnt] = cur; cnt++; } int now; now = mm[cur]; rec[now]++; mxnow = max(rec[now], mxnow); } for (i = 1; i < cnt; i++) { if (rec[i] == mxnow) { printf("%s\n", kip[i].c_str()); break; } } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int ans[33][33][2222], n, k; string t, res; int dig(char c) { return (int)(c - '0'); } void check() { if (t[2] != '-' || t[5] != '-') return; int cnt = 0; for (int i = 0; i < 10; i++) if (t[i] == '-') cnt++; if (cnt > 2) return; int d = dig(t[0]) * 10 + dig(t[1]); int m = dig(t[3]) * 10 + dig(t[4]); int y = dig(t[6]) * 1000 + dig(t[7]) * 100 + dig(t[8]) * 10 + dig(t[9]); if (m < 1 || m > 12) return; if (d < 1 || d > month[m]) return; if (y < 2013 || y > 2015) return; ans[d][m][y]++; if (ans[d][m][y] > k) { k = ans[d][m][y]; res = t; } } int main() { string s; cin >> s; n = s.size(); for (int i = 0; i < n; i++) { t = "00-00-0000"; for (int j = i, at = 0; j < i + 10 && j < n; j++, at++) t[at] = s[j]; check(); } cout << res << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int days[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int ok[] = {0, 1, 3, 4, 6, 7, 8, 9}; int len; map<string, int> m; char in[100001]; void solve(int p) { if (p + 10 > len) return; string aux; for (int i = 0; i < 10; ++i) aux += in[i + p]; bool k = 1; for (int i = 0; i < 8 && k; ++i) k = aux[ok[i]] <= '9' && aux[ok[i]] >= '0'; k &= aux[2] == '-' && aux[5] == '-'; if (k) { int day, month, year; sscanf(aux.c_str(), "%d-%d-%d", &day, &month, &year); if (month > 0 && month <= 12 && day > 0 && day <= days[month] && year >= 2013 && year <= 2015) m[aux]++; } solve(p + 1); } int main() { scanf("%s", in); len = strlen(in); solve(0); vector<pair<int, string> > vet; for (typeof(m.begin()) it = m.begin(); it != m.end(); ++it) vet.push_back(make_pair(it->second, it->first)); sort(vet.begin(), vet.end()); printf("%s\n", vet[vet.size() - 1].second.c_str()); }
8
CPP
#include <bits/stdc++.h> using namespace std; const int MIN = 2013, MAX = 2015; const int months[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int dist[13] = {0}; struct Date { int year, month, day; Date() { year = month = day = 0; } Date(int n) { n++; year = month = day = 0; while (n > 365) { n -= 365; year++; } for (int i = 0; i < 13; i++) if (n > dist[i]) month = i + 1; day = n - dist[month - 1]; } int toInt() { return dist[month - 1] + day + 365 * year; } friend ostream &operator<<(ostream &output, const Date &date) { return output << setw(2) << setfill('0') << date.day << "-" << setw(2) << setfill('0') << date.month << "-" << MIN + date.year; } bool isValid() const { return 0 <= year && year < 3 && 1 <= month && month < 13 && 1 <= day && day <= months[month]; } }; string input; int freq[3 * 365 + 1] = {0}; inline int strToInt(const string &str) { stringstream ss(str); int res; ss >> res; return res; } void parse(const string &str) { Date date; string strs[3]; strs[0] = str.substr(0, 2), strs[1] = str.substr(3, 2), strs[2] = str.substr(6, 4); bool ok = true; for (int i = 0; i < 3; i++) for (int j = 0; j < (int)strs[i].size(); j++) if (!isdigit(strs[i][j])) ok = false; if (!ok || str[2] != '-' || str[5] != '-') return; date.day = strToInt(strs[0]); date.month = strToInt(strs[1]); date.year = strToInt(strs[2]) - MIN; if (date.isValid()) freq[date.toInt()]++; } int main() { for (int i = 1; i < 13; i++) dist[i] = dist[i - 1] + months[i]; cin >> input; const int LEN = 10; for (int i = 0; i + LEN <= (int)input.size(); i++) parse(input.substr(i, LEN)); int ans = 0, mFreq = 0; for (int i = 0; i < 3 * 365 + 1; i++) if (freq[i] > mFreq) { mFreq = freq[i]; ans = i; } cout << Date(ans - 1) << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; map<string, string> mp; map<string, int> mpp; int main(int argc, char** argv) { ios::sync_with_stdio(0); cin.tie(0); string s; cin >> s; int j = 0; for (int j = 0; j < s.size(); j++) { string findd = ""; findd += s[j]; if (j <= s.size() - 4) { findd += s[j + 1]; findd += s[j + 2]; findd += s[j + 3]; } if (findd == "2013") { string tmp = ""; for (int i = j + 3; i >= 0 && i >= j - 6; i--) { tmp += s[i]; } reverse(tmp.begin(), tmp.end()); string tmp1 = ""; string tmp2 = ""; tmp1 += tmp[3]; tmp1 += tmp[4]; tmp2 += tmp[0]; tmp2 += tmp[1]; int a = 0; a = atoi(tmp2.c_str()); if (isdigit(tmp[0]) && isdigit(tmp[1]) && isdigit(tmp[3]) && isdigit(tmp[4]) && tmp[2] == '-' && tmp[5] == '-' && ((a > 0 && tmp1 == "01" && a <= 31) || (a > 0 && tmp1 == "03" && a <= 31) || (a > 0 && tmp1 == "05" && a <= 31) || (a > 0 && tmp1 == "07" && a <= 31) || (a > 0 && tmp1 == "09" && a <= 30) || (a > 0 && tmp1 == "11" && a <= 30) || (a > 0 && tmp1 == "02" && a <= 28) || (a > 0 && tmp1 == "04" && a <= 30) || (a > 0 && tmp1 == "06" && a <= 30) || (a > 0 && tmp1 == "08" && a <= 31) || (a > 0 && tmp1 == "10" && a <= 31) || (a > 0 && tmp1 == "12" && a <= 31))) { mpp[tmp]++; } } else if (findd == "2014") { string tmp = ""; for (int i = j + 3; i >= j - 6; i--) { tmp += s[i]; } reverse(tmp.begin(), tmp.end()); string tmp1 = ""; string tmp2 = ""; tmp1 += tmp[3]; tmp1 += tmp[4]; tmp2 += tmp[0]; tmp2 += tmp[1]; int a = 0; a = atoi(tmp2.c_str()); if (isdigit(tmp[0]) && isdigit(tmp[1]) && isdigit(tmp[3]) && isdigit(tmp[4]) && tmp[2] == '-' && tmp[5] == '-' && ((a > 0 && tmp1 == "01" && a <= 31) || (a > 0 && tmp1 == "03" && a <= 31) || (a > 0 && tmp1 == "05" && a <= 31) || (a > 0 && tmp1 == "07" && a <= 31) || (a > 0 && tmp1 == "09" && a <= 31) || (a > 0 && tmp1 == "11" && a <= 31) || (a > 0 && tmp1 == "02" && a <= 28) || (a > 0 && tmp1 == "04" && a <= 30) || (a > 0 && tmp1 == "06" && a <= 30) || (a > 0 && tmp1 == "08" && a <= 30) || (a > 0 && tmp1 == "10" && a <= 30) || (a > 0 && tmp1 == "12" && a <= 30))) { mpp[tmp]++; } } else if (findd == "2015") { string tmp = ""; for (int i = j + 3; i >= j - 6; i--) { tmp += s[i]; } reverse(tmp.begin(), tmp.end()); string tmp1 = ""; string tmp2 = ""; tmp1 += tmp[3]; tmp1 += tmp[4]; tmp2 += tmp[0]; tmp2 += tmp[1]; int a = 0; a = atoi(tmp2.c_str()); if (isdigit(tmp[0]) && isdigit(tmp[1]) && isdigit(tmp[3]) && isdigit(tmp[4]) && tmp[2] == '-' && tmp[5] == '-' && ((a > 0 && tmp1 == "01" && a <= 31) || (a > 0 && tmp1 == "03" && a <= 31) || (a > 0 && tmp1 == "05" && a <= 31) || (a > 0 && tmp1 == "07" && a <= 31) || (a > 0 && tmp1 == "09" && a <= 31) || (a > 0 && tmp1 == "11" && a <= 31) || (a > 0 && tmp1 == "02" && a <= 28) || (a > 0 && tmp1 == "04" && a <= 30) || (a > 0 && tmp1 == "06" && a <= 30) || (a > 0 && tmp1 == "08" && a <= 30) || (a > 0 && tmp1 == "10" && a <= 30) || (a > 0 && tmp1 == "12" && a <= 30))) { mpp[tmp]++; } } } int mx = 0; for (map<string, int>::iterator it = mpp.begin(); it != mpp.end(); it++) { mx = max((*it).second, mx); } for (map<string, int>::iterator it = mpp.begin(); it != mpp.end(); it++) { if ((*it).second == mx) { cout << (*it).first << endl; return 0; } } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; map<string, int> date; int month_len[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main() { for (int y = 2013; y <= 2015; y++) { for (int m = 1; m <= 12; m++) { for (int d = 1; d <= month_len[m]; d++) { stringstream ss; ss << setfill('0') << setw(2) << d << '-'; ss << setfill('0') << setw(2) << m << '-' << y; date[ss.str()] = 0; } } } string s; cin >> s; for (int i = 0; i <= s.length() - 10; i++) if (date.count(s.substr(i, 10))) date[s.substr(i, 10)]++; string ans; int max_cnt = -1; for (map<string, int>::iterator it = date.begin(); it != date.end(); it++) if (it->second > max_cnt) { ans = it->first; max_cnt = it->second; } cout << ans << endl; return 0; }
8
CPP
#!/usr/bin/env python3 from collections import Counter from datetime import datetime import re def is_date_correct(date): try: datetime.strptime(date, "%d-%m-%Y") return True except ValueError: return False def count(s, sub): result = 0 for i in range(len(s) + 1 - len(sub)): result += (s[i:i + len(sub)] == sub) return result def main(): s = input() dates = Counter(filter(is_date_correct, (x.group(1) for x in re.finditer('(?=([0-3]\d-[0-1]\d-201[3-5]))', s)))) print(dates.most_common(1)[0][0]) if __name__ == '__main__': main()
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int d, m, y, k, mx, mxi; int day[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool f; int dd[5000], mm[5000], yy[5000], s[5000]; int pm(char x) { if (((x - 48) >= 0) && ((x - 48) <= 9)) { return x - 48; } else { return -1; } } int main() { string a; cin >> a; for (int i = 0; i < a.length(); i++) { if ((pm(a[i]) != -1) && (pm(a[i + 1]) != -1) && (a[i + 2] == '-') && (pm(a[i + 3]) != -1) && (pm(a[i + 4]) != -1) && (a[i + 5] == '-') && (pm(a[i + 6]) != -1) && (pm(a[i + 7]) != -1) && (pm(a[i + 8]) != -1) && (pm(a[i + 9]) != -1) && (pm(a[i + 3]) * 10 + pm(a[i + 4]) <= 12) && ((pm(a[i]) * 10 + pm(a[i + 1]) <= day[pm(a[i + 3]) * 10 + pm(a[i + 4])]))) { d = pm(a[i]) * 10 + pm(a[i + 1]); m = pm(a[i + 3]) * 10 + pm(a[i + 4]); y = pm(a[i + 6]) * 1000 + pm(a[i + 7]) * 100 + pm(a[i + 8]) * 10 + pm(a[i + 9]); if ((d == 0) || (m == 0)) continue; if ((y < 2013) || (y > 2015)) continue; f = true; for (int j = 0; j < k; j++) { if ((dd[j] == d) && (mm[j] == m) && (yy[j] == y)) { f = false; s[j]++; } } if (f) { dd[k] = d; mm[k] = m; yy[k] = y; s[k] = 1; k++; } } } for (int i = 0; i < k; i++) { if (s[i] > mx) { mx = s[i]; mxi = i; } } if (dd[mxi] / 10 == 0) { cout << 0 << dd[mxi] << "-"; } else { cout << dd[mxi] << "-"; } if (mm[mxi] / 10 == 0) { cout << 0 << mm[mxi] << "-"; } else { cout << mm[mxi] << "-"; } cout << yy[mxi]; return 0; }
8
CPP
from sys import * from bisect import * from collections import * from itertools import * from fractions import * Input = [] #stdin = open('in', 'r') #stdout = open('out', 'w') ## for i, val in enumerate(array, start_i_value) def Out(x): stdout.write(str(x) + '\n') def In(): return stdin.readline().strip() def inputGrab(): for line in stdin: Input.extend(map(str, line.strip().split())) '''--------------------------------------------------------------------------------''' ans = dict() def dateConv(dd, mm, yy): dds = str() if(dd < 10): dds = '0'+str(dd) else: dds = str(dd) mms = str() if(mm < 10): mms = '0'+str(mm) else: mms = str(mm) return dds+'-'+mms+'-'+str(yy) def main(): s = In() Date = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] MaxCnt = 0 ans = str() for mm in range(1, 13): for dd in range(1, Date[mm-1]+1): for yy in range(2013, 2016): #print("Search for", dateConv(dd, mm, yy)) cnt = s.count(dateConv(dd, mm, yy)) if cnt > MaxCnt: ans = dateConv(dd, mm, yy) MaxCnt = cnt print(ans) if __name__ == '__main__': main()
8
PYTHON3
#include <bits/stdc++.h> using namespace std; map<string, int> mp; int main() { int T[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string s, t, Ans = "", M; int d = 0, m = 0, y = 0, x = 0; cin >> s; for (int i = 0; i <= s.length() - 10; i++) { t = s.substr(i + 6, 4); if (t != "2013" && t != "2014" && t != "2015") continue; if (s[i + 2] != '-' || s[i + 5] != '-') continue; if (s[i + 3] == '-' || s[i + 4] == '-') continue; if (s[i] == '-' || s[i + 1] == '-') continue; m = 10 * int(s[i + 3] - '0') + int(s[i + 4] - '0'); d = 10 * int(s[i] - '0') + int(s[i + 1] - '0'); if (m > 12 || d > T[m] || d == 0) continue; M = s.substr(i, 10); mp[M]++; if (mp[M] > x) Ans = M, x = mp[M]; } cout << Ans; }
8
CPP
from collections import Counter numbers = '0123456789' days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] def check(s): if s[2] != '-' or s[5] != '-': return False if any(c not in numbers for (i, c) in enumerate(s) if i != 2 and i != 5): return False d = int(s[:2]) m = int(s[3:5]) y = int(s[6:]) if y < 2013 or y > 2015: return False if m == 0 or m > 12: return False return d != 0 and d <= days[m - 1] s = input() print(Counter(s[i:i+10] for i in range(len(s) - 9) if check(s[i:i+10])).most_common(1)[0][0])
8
PYTHON3
import sys def input(): return sys.stdin.readline().strip() def iinput(): return int(input()) def rinput(): return map(int, sys.stdin.readline().strip().split()) def get_list(): return list(map(int, sys.stdin.readline().strip().split())) mod = int(1e9)+7 s = input() l = len(s) d = {} for i in range(l-9): # print(i) if s[i]!='-' and s[i+1]!='-' and s[i+2]=='-' and s[i+3]!='-' and s[i+4]!='-' and s[i+5]=='-' and s[i+6]!='-' and s[i+7]!='-' and s[i+8]!='-' and s[i+9]!='-': year = int(s[i+6:i+10]) month = int(s[i+3:i+5]) date = int(s[i:i+2]) if (year<2013 or year>2015 or month<1 or month>12 or date<=0): continue if ((month==1 and date>31) or (month==2 and date>28) or (month==3 and date>31) or (month==4 and date>30) or (month==5 and date>31) or (month==6 and date>30) or (month==7 and date>31) or (month==8 and date>31) or (month==9 and date>30) or (month==10 and date>31) or (month==11 and date>30) or (month==12 and date>31)): continue year = str(s[i+6:i+10]) month = str(s[i+3:i+5]) date = str(s[i:i+2]) res = date + "-" + month + "-" + year d[res] = d.get(res, 0)+1 m = 0 ans = '' for key in d: if d[key]>m: m = d[key] ans = key print(ans)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; bool correct(int day, int month) { if (day == 0 || month == 0) return false; if (month == 2 && day <= 28) return true; else if ((month == 4 || month == 6 || month == 9 || month == 11) && day <= 30) return true; else if (day <= 31 && (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12)) return true; return false; } int main() { stringstream ss; vector<string> v; map<string, int> mp; string s, t, month, day, res; cin >> s; int x, y; for (int i = s.size() - 1; i >= 9; i--) { t.push_back(s[i - 3]); t.push_back(s[i - 2]); t.push_back(s[i - 1]); t.push_back(s[i]); if (t == "2013" || t == "2015" || t == "2014") { if (s[i - 4] == '-' && s[i - 7] == '-' && isdigit(s[i - 6]) && isdigit(s[i - 5]) && isdigit(s[i - 9]) && isdigit(s[i - 8])) { month.push_back(s[i - 6]); month.push_back(s[i - 5]); day.push_back(s[i - 9]); day.push_back(s[i - 8]); ss << month; ss >> x; ss.clear(); ss << day; ss >> y; ss.clear(); if (correct(y, x)) { res = day + "-" + month + "-" + t; v.push_back(res); mp[res]++; } month = ""; day = ""; } } t = ""; } res = v[0]; for (int i = 1; i < v.size(); i++) { if (mp[v[i]] > mp[res]) res = v[i]; } cout << res; }
8
CPP
#include <bits/stdc++.h> int YEAR[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int A[32][13][3]; int main(void) { char S[100005] = ""; char* str; int l, max = 0, md, mm, my; memset(A, 0, 32 * 13 * 3 * sizeof(int)); scanf("%s", S); l = strlen(S); str = S; while (str < S + l) { int m, d, y; while (str[0] < '0' && str[1] < '1' && str + 1 < S + l) str++; if (str[2] != '-' && str + 2 < S + l) { str++; continue; } if (str[3] < '0' || str[4] < '0' || str + 4 >= S + l) { str += 4; continue; } m = (str[3] - '0') * 10 + (str[4] - '0'); if (m == 0 || m > 12) { str += 3; continue; } d = (str[0] - '0') * 10 + (str[1] - '0'); if (d == 0 || d > YEAR[m]) { str += 3; continue; } if (str[5] != '-') { str += 4; continue; } if (str[6] < '0' || str[7] < '0' || str[8] < '0' || str[9] < '0' || str + 9 >= S + l) { str += 3; continue; } y = (str[6] - '0') * 1000 + (str[7] - '0') * 100 + (str[8] - '0') * 10 + (str[9] - '0'); if (y < 2013 || y > 2015) { str += 8; continue; } A[d][m][y - 2013]++; str += 8; } for (int i = 0; i < 32; i++) { for (int j = 0; j < 13; j++) { for (int k = 0; k < 3; k++) { int a = A[i][j][k]; if (a > max) { max = a; md = i; mm = j; my = 2013 + k; } } } } printf("%02d-%02d-%d\n", md, mm, my); return 0; }
8
CPP
#include <bits/stdc++.h> const int mod = ((1E9) + 7); const int intmax = ((1E9) + 7); using namespace std; string s[1120]; int lps[15]; int count_[1120]; void cal_lcp(string &p) { int j = -1; int i = 0; lps[0] = -1; while (i < p.size()) { while (j >= 0 && p[i] != p[j]) j = lps[j]; i++; j++; lps[i] = j; } } void kmp(string &t, string &p, int x) { int i = 0, j = 0; while (i < t.size()) { while (j >= 0 && t[i] != p[j]) j = lps[j]; i++; j++; if (j == p.size()) count_[x]++; } } string to_string_(int a) { stringstream ss; ss << a; string t; ss >> t; return t; } int main() { ios::sync_with_stdio(0); int test, a, b, c; int n, m; int max_ = 0, pos = -1; string text; cin >> text; int x = 0; for (int i = 1; i <= 31; i++) for (int j = 1; j <= 12; j++) for (int k = 2013; k <= 2015; k++) { if (j == 2 && i > 28) break; if (j <= 7 && j % 2 == 0 && i == 31) break; if (j > 7 && j % 2 != 0 && i == 31) break; if (i < 10) s[x] += '0'; s[x] += to_string_(i); s[x] += '-'; if (j < 10) s[x] += '0'; s[x] += to_string_(j); s[x] += '-'; s[x] += to_string_(k); x++; } for (int i = 0; i < x; i++) { cal_lcp(s[i]); kmp(text, s[i], i); if (count_[i] > max_) { pos = i; max_ = count_[i]; } } cout << s[pos]; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const long long N = 1e5 + 10; const long long mod = 1e9 + 7; const long long inf = -1e18; const long long INF = 1e18; long long d[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string s, ans; map<string, int> us; long long mx; int main() { cin >> s; for (int i = 0; i < s.size(); i++) { if (i + 9 < s.size()) { if (s[i + 2] == s[i + 5] && s[i + 5] == '-') { if (isdigit(s[i]) && isdigit(s[i + 1]) && isdigit(s[i + 3]) && isdigit(s[i + 4]) && isdigit(s[i + 6]) && isdigit(s[i + 7]) && isdigit(s[i + 8]) && isdigit(s[i + 9])) { int day = (s[i] - '0') * 10 + (s[i + 1] - '0'); int mounth = (s[i + 3] - '0') * 10 + (s[i + 4] - '0'); int year = (s[i + 6] - '0') * 1000 + (s[i + 7] - '0') * 100 + (s[i + 8] - '0') * 10 + (s[i + 9] - '0'); if (year >= 2013 && year <= 2015) { if (mounth >= 1 && mounth <= 12) { if (day >= 1 && day <= d[mounth]) { string str = ""; for (int j = i; j <= i + 9; j++) { str += s[j]; } us[str]++; if (us[str] > mx) { mx = us[str]; ans = str; } } } } } } } } cout << ans; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 10, mon[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int n, m, x, y, z, a[3][13][32], mx, ans; char s[N]; inline bool check(int y, int m, int d) { if (y < 2013 || y > 2015) return 0; if (m <= 0 || m > 12) return 0; if (d <= 0 || d > mon[m]) return 0; return 1; } int main() { scanf("%s", s); for (int i = 0; s[i + 9]; ++i) if (s[i] != '-' && s[i + 1] != '-' && s[i + 2] == '-' && s[i + 3] != '-' && s[i + 4] != '-' && s[i + 5] == '-' && s[i + 6] != '-' && s[i + 7] != '-' && s[i + 8] != '-' && s[i + 9] != '-') { x = (s[i] - 48) * 10 + s[i + 1] - 48; y = (s[i + 3] - 48) * 10 + s[i + 4] - 48; z = (s[i + 6] - 48) * 1000 + (s[i + 7] - 48) * 100 + (s[i + 8] - 48) * 10 + s[i + 9] - 48; if (check(z, y, x)) if (++a[z - 2013][y][x] > mx) mx = a[z - 2013][y][x], ans = i; } for (int i = ans; i <= ans + 9; ++i) putchar(s[i]); return 0; }
8
CPP
s = input() date_ = {1:31,2:28,3:31,4:30,5:31,6:30,7:31,8:31,9:30,10:31,11:30,12:31} def is_Date_Correct(s): return (1<=int(s[3:5])<=12 and 2013<=int(s[6:])<=2015 and 1<=int(s[:2])<=date_[int(s[3:5])]) def is_dateformat(s): if s[2]=='-' and s[5]=='-': for i in range(len(s)): if i==2 or i==5: continue if s[i] == '-': return False; return True; return False; i = 0 map = {} while(i<len(s)): x = s[i:i+10] if is_dateformat(x) and is_Date_Correct(x): if x in map: map[x]+=1 else: map[x]=1 i+=8 else: i+=1 if i+10>len(s): break count = 0 res = "" for i in map: if map[i] > count: res = i count = map[i] print(res)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int toInt(string s) { int r = 0; istringstream sin(s); sin >> r; return r; } long long toInt64(string s) { long long r = 0; istringstream sin(s); sin >> r; return r; } double toDouble(string s) { double r = 0; istringstream sin(s); sin >> r; return r; } string toString(long long n) { string s, s1; while (n / 10 > 0) { s += (char)((n % 10) + 48); n /= 10; } s += (char)((n % 10) + 48); n /= 10; s1 = s; for (long long i = 0; i < s.length(); i++) s1[(s.length() - 1) - i] = s[i]; return s1; } bool isUpperCase(char c) { return c >= 'A' && c <= 'Z'; } bool isLowerCase(char c) { return c >= 'a' && c <= 'z'; } bool isLetter(char c) { return c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z'; } bool isDigit(char c) { return c >= '0' && c <= '9'; } char toLowerCase(char c) { return (isUpperCase(c)) ? (c + 32) : c; } char toUpperCase(char c) { return (isLowerCase(c)) ? (c - 32) : c; } long long Max[50][50][10], maxx = 0; int months[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; long long A, B, C; string s, s1; void chemidunam() { if (s[0] == '-') return; if (s[1] == '-') return; if (s[2] != '-') return; if (s[3] == '-') return; if (s[4] == '-') return; if (s[5] != '-') return; if (s[6] != '2') return; if (s[7] != '0') return; if (s[8] != '1') return; if (s[9] != '3' && s[9] != '4' && s[9] != '5') return; int jday = (int)(s[0] - '0') * 10 + (s[1] - '0'); int jmonth = (int)(s[3] - '0') * 10 + (s[4] - '0'); if (jmonth < 1 || jmonth > 12) return; if (jday < 1 || jday > months[jmonth - 1]) return; int jyear = s[9] - '0'; Max[jday][jmonth][jyear]++; if (Max[jday][jmonth][jyear] > maxx) { A = jday; B = jmonth; C = jyear; maxx = Max[jday][jmonth][jyear]; }; } int main() { cin >> s1; s = "dd-mm-yyyy"; for (int i = 0; i + s.length() <= s1.size(); i++) { for (int j = 0; j < s.length(); j++) s[j] = s1[i + j]; chemidunam(); } if (A < 10) cout << "0"; cout << A; cout << "-"; if (B < 10) cout << "0"; cout << B; cout << "-"; cout << "201" << C << endl; }
8
CPP
#include <bits/stdc++.h> using namespace std; inline int to_int(string s) { int x = 0; for (int i = 0; i < (int)s.size(); ++i) x *= 10, x += s[i] - '0'; return x; } char s[100005]; map<string, int> mp; string tmp, mx; int d, mn, y, mxx = -1, n, m[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main(int argc, char **argv) { scanf("%s", s); n = strlen(s); for (int i = 0; i < n - 9; ++i) { if (isdigit(s[i]) && isdigit(s[i + 1]) && s[i + 2] == '-' && isdigit(s[i + 3]) && isdigit(s[i + 4]) && s[i + 5] == '-' && isdigit(s[i + 6]) && isdigit(s[i + 7]) && isdigit(s[i + 8]) && isdigit(s[i + 9])) { tmp = ""; for (int j = i; j < i + 10; ++j) tmp += s[j]; d = (s[i] - '0') * 10 + (s[i + 1] - '0'); mn = (s[i + 3] - '0') * 10 + (s[i + 4] - '0'); y = (s[i + 6] - '0') * 1000 + (s[i + 7] - '0') * 100 + (s[i + 8] - '0') * 10 + (s[i + 9] - '0'); if (y >= 2013 && y <= 2015 && mn >= 1 && mn <= 12 && d <= m[mn] && d >= 1) { ++mp[tmp]; if (mp[tmp] > mxx) { mxx = mp[tmp]; mx = tmp; } } } } printf("%s", mx.c_str()); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int getDaysInMonth(int month) { month--; if (month == 1) return 28; return 31 - (month % 7) % 2; } bool check(string &value, int start) { int day = 0, month = 0, year = 0; for (int i = 0; i < 10; i++) { if ((i == 2) || (i == 5)) { if (value[start + i] != '-') return false; } else if (value[start + i] == '-') return false; } year = (value[start + 6] - '0') * 1000 + (value[start + 7] - '0') * 100 + (value[start + 8] - '0') * 10 + (value[start + 9] - '0'); if (!((year >= 2013) && (year <= 2015))) return false; month = (value[start + 3] - '0') * 10 + (value[start + 4] - '0'); if (!((month >= 1) && (month <= 12))) return false; day = (value[start] - '0') * 10 + (value[start + 1] - '0'); if (!((day >= 1) && (day <= getDaysInMonth(month)))) return false; return true; } int main() { string in; cin >> in; int biggest = 0; string anwser; map<string, int> dict; int len = in.size() - 9; map<string, int>::iterator it; for (int i = 0; i < len; i++) { if (check(in, i)) { string tmp(in, i, 10); it = dict.find(tmp); int count = 1; if (it != dict.end()) { count = ++(it->second); } else { dict.insert(make_pair(tmp, 1)); } if (count > biggest) { biggest = count; anwser = tmp; } } } cout << anwser; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int MAXN = 100100; const bool digitPos[] = {1, 1, 0, 1, 1, 0, 1, 1, 1, 1}; const int digitPosNum = 10; const int days[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char s[MAXN]; inline bool isDigit(char ch) { return ch >= '0' && ch <= '9'; } inline int getNum(const char *str, int n) { int res = 0; for (int i = 0; i < n; ++i) { res = res * 10 + str[i] - '0'; } return res; } inline void printZero(int x) { if (x < 10) { printf("0"); } printf("%d", x); } struct Date { int year, month, day; int time; bool tryParse(const char *date) { for (int i = 0; i < digitPosNum; ++i) { if (digitPos[i]) { if (!isDigit(date[i])) { return false; } } else { if (date[i] != '-') { return false; } } } day = getNum(date, 2); month = getNum(date + 3, 2); year = getNum(date + 6, 4); if (year < 2013 || year > 2015) { return false; } if (month < 1 || month > 12) { return false; } if (day < 1 || day > days[month]) { return false; } time = year * 10000 + month * 100 + day; return true; } bool operator<(const Date &date) const { return time < date.time; } void output() { printZero(day); printf("-"); printZero(month); printf("-%d\n", year); } }; map<Date, int> dateNum; int main() { while (~scanf("%s", s)) { Date date; dateNum.clear(); for (int i = 0; s[i]; ++i) { if (date.tryParse(s + i)) { ++dateNum[date]; } } int ans = 0; for (map<Date, int>::iterator it = dateNum.begin(); it != dateNum.end(); ++it) { if (it->second > ans) { ans = it->second; date = it->first; } } date.output(); } return 0; }
8
CPP
def valid(s): if(not(s[2]==s[5]=='-')): return False for i in range(10): if(i==2 or i==5): continue if(s[i]=='-'): return False m=int(s[6:]) if(m<2013 or m>2015): return False m=int(s[3:5]) if(m<1 or m>12): return False d=int(s[0:2]) if(d<1 or d>D[m-1]): return False return True D=[31,28,31,30,31,30,31,31,30,31,30,31] A={} s=input() x=s[0:10] if(valid(x)): A[x]=1 for i in range(10,len(s)): x=x[1:]+s[i] if(valid(x)): if(x in A): A[x]+=1 else: A[x]=1 maxx=0 ans="" for item in A: if(A[item]>maxx): maxx=A[item] ans=item print(ans)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int a[50][50][50]; int main() { string s; cin >> s; int arr[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int d = 0, m = 0, y = 0, mx = 0, ans1 = 0, ans2 = 0, ans3 = 0; for (int i = 0; i < s.size() - 9; i++) { if (s[i + 2] != '-' || s[i + 5] != '-') continue; bool c = false; for (int j = 0; j < 9; j++) if (j != 5 && j != 2 && s[i + j] == '-') c = true; if (c) continue; if (s[i + 6] != '2' || s[i + 7] != '0' || s[i + 8] != '1') continue; d = (s[i] - 48) * 10 + (s[i + 1] - 48); m = (s[i + 3] - 48) * 10 + (s[i + 4] - 48); y = s[i + 9] - 48; if (y < 3 || y > 5) continue; if (m < 1 || m > 12) continue; if (d < 1 || d > arr[m]) continue; a[y][m][d]++; if (a[y][m][d] > mx) { mx = a[y][m][d]; ans1 = d; ans2 = m; ans3 = y; } } cout << ans1 / 10 << ans1 % 10 << "-" << ans2 / 10 << ans2 % 10 << "-201" << ans3 << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int mes[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; map<string, int> M; void Valid(string s) { int ct = 0; for (int i = 0; i < s.size(); i++) if (s[i] == '-') s[i] = ' ', ct++; if (ct != 2) return; if (s[2] != ' ' || s[5] != ' ') return; istringstream in(s); int d, m, a; in >> d >> m >> a; if (m <= 0 || m > 12) return; if (a < 2013 || a > 2015) return; if (d <= 0 || d > mes[m - 1]) return; s[2] = s[5] = '-'; M[s]++; } int main() { string s; while (cin >> s) { for (int i = 0; i < s.size(); i++) if (i + 9 < s.size()) Valid(s.substr(i, 10)); int maxi = 0; string ans = ""; map<string, int>::iterator it; for (it = M.begin(); it != M.end(); ++it) { if (maxi < it->second) maxi = it->second, ans = it->first; } cout << ans << endl; } }
8
CPP
#include <bits/stdc++.h> using namespace std; int dp[35][15][5]; int month[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char s[100005]; int main() { int d, m, y; int ad, am, ay, mx = 0; scanf("%s", s); int len = strlen(s); for (int i = 0; i + 9 < len; i++) { if (s[i + 2] != '-' || s[i + 5] != '-') continue; if (s[i + 6] != '2' || s[i + 7] != '0' || s[i + 8] != '1') continue; bool flag = true; for (int j = 0; j <= 9; j++) { if (j == 2 || j == 5) continue; if (s[i + j] < '0' || s[i + j] > '9') { flag = false; break; } } if (flag == false) continue; d = (s[i] - '0') * 10 + s[i + 1] - '0'; m = (s[i + 3] - '0') * 10 + s[i + 4] - '0'; if (m < 1 || m > 12 || d < 1 || d > month[m]) continue; y = s[i + 9] - '0'; if (y < 3 || y > 5) continue; dp[d][m][y]++; if (dp[d][m][y] > mx) { mx = dp[d][m][y]; ad = d, am = m, ay = y; } } printf("%02d-%02d-201%d\n", ad, am, ay); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int toNum(string s) { int ans = 0; for (int i = 0; i < s.size(); i++) if (s[i] >= '0' && s[i] <= '9') { ans = ans * 10 + (s[i] - '0'); } else return -1; return ans; } bool check(string s) { if (s[2] != '-' || s[5] != '-') return 0; string ngay = s.substr(0, 2); int Ngay = toNum(ngay); if (Ngay < 1 || Ngay > 31) return 0; string thang = s.substr(3, 2); int Thang = toNum(thang); if (Thang < 1 || Thang > 12) return 0; string nam = s.substr(6, 4); int Nam = toNum(nam); if (Nam < 2013 || Nam > 2015) return 0; if (Thang == 4 || Thang == 6 || Thang == 9 || Thang == 11) if (Ngay > 30) return 0; if (Thang == 2 && Ngay > 28) return 0; return 1; } string s; map<string, int> m; map<string, int>::iterator it; int main() { cin >> s; for (int i = 0; i < s.size() - 9; i++) if (s[i] != '-') { string tmp = s.substr(i, 10); if (check(tmp)) m[tmp]++; } string ans = "1"; m[ans] = 0; for (it = m.begin(); it != m.end(); it++) { if (it->second > m[ans]) ans = it->first; } cout << ans << endl; return 0; }
8
CPP
def main(): s = input() l=[] a=["0","1","2","3","4","5","6","7","8","9"] for i in range(len(s)-9): if ((s[i] in a) or s[i]=="-") and (s[i+1] in a) and s[i+2]=="-" and (s[i+3] in a) and (s[i+4] in a) and s[i+5]=="-" and (s[i+6] in a) and (s[i+7] in a) and (s[i+8] in a) and (s[i+9] in a): l.append(s[i:i+10]) elif ((s[i] in a) or s[i]=="-") and (s[i+1] in a) and s[i+2]=="-" and (s[i+3] in a) and s[i+4]=="-" and (s[i+5] in a) and (s[i+6] in a) and (s[i+7] in a) and (s[i+8] in a): l.append(s[i:i+9]) i=0 while(i<len(l)): if len(l[i])==10: date1 = l[i][0:2] month1 = l[i][3:5] year = l[i][6:10] date1 = list(date1) month1 = list(month1) else: date1 = l[i][0:2] month1=l[i][3:4] year = l[i][5:9] date1=list(date1) month1=list(month1) if date1[0]=="-": date1[0]="0" date="" month="" for i_ in date1: date+=i_ for j_ in month1: month+=j_ if len(month)==1: month="0"+month thirtyone =[1,3,5,7,8,10,12] twen=[2] #poss=[2013,2014,2015] #print(int(year)) if int(year)>=2013 and int(year)<=2015: #print(int(year)) if int(month) in thirtyone: if int(date)>0 and int(date)<=31: i+=1 continue else: l.remove(l[i]) elif int(month) in twen: if int(date)>0 and int(date)<=28: i+=1 continue else: l.remove(l[i]) else: if int(date)>0 and int(date)<=30: i+=1 continue else: l.remove(l[i]) else: l.remove(l[i]) #print(l) sett = set(l) m=0 ans=0 for i in sett: cnt = l.count(i) if cnt>m: ans=i m=cnt print(ans) if __name__ == '__main__': main()
8
PYTHON3
#include <bits/stdc++.h> using namespace std; long long get() { char c = getchar(); long long x = 0LL; while (c < '0' || c > '9') c = getchar(); while (c >= '0' && c <= '9') { x *= 10LL; x += (c - '0'); c = getchar(); } return x; } string s; int dm[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; map<string, int> mp; int main() { ios::sync_with_stdio(0); cin >> s; for (int i = 0; i < s.size() - 9; i++) { string t = s.substr(i, 10); string d = t.substr(0, 2), m = t.substr(3, 2), y = t.substr(6, 4); if (t[2] != '-' || t[5] != '-') continue; bool f = true; for (int j = 0; j < 2; j++) if (!isdigit(d[j]) || !isdigit(m[j])) f = false; for (int j = 0; j < 4; j++) if (!isdigit(y[j])) f = false; if (!f) continue; int dd, mm, yy; dd = mm = yy = 0; for (int j = 0; j < 2; j++) { dd = dd * 10 + (d[j] - '0'); mm = mm * 10 + (m[j] - '0'); } for (int j = 0; j < 4; j++) yy = yy * 10 + (y[j] - '0'); if (dd < 1 || dd > dm[mm]) continue; if (mm < 1 || mm > 12) continue; if (yy < 2013 || yy > 2015) continue; mp[t]++; } int mx = 0; for (__typeof(mp.begin()) it = (mp.begin()); it != (mp).end(); it++) { if (it->second > mx) mx = it->second; } for (__typeof(mp.begin()) it = (mp.begin()); it != (mp).end(); it++) { if (it->second == mx) { cout << it->first; return 0; } } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 5; int n, max1, dd, mm, yy; string s; int store[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int cache[50][2050][20]; bool check(int k) { for (int i = 0; i < 9; i++) { if (i == 2 || i == 5) { if (s[k + i] != '-') return false; } else { if (!(s[k + i] >= '0' && s[k + i] <= '9')) return false; } } return true; } int calc(int k) { return (s[k] - '0') * 10 + (s[k + 1] - '0'); } int32_t main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ; cin >> s; n = s.size(); for (int i = 0; i < n - 9; i++) { if (check(i)) { int date = calc(i); int month = calc(i + 3); int year = calc(i + 6) * 100 + calc(i + 8); if (year >= 2013 && year <= 2015 && month >= 1 && month <= 12 && date >= 1 && date <= store[month]) { cache[date][month][year]++; if (cache[date][month][year] > max1) { max1 = cache[date][month][year]; dd = date; mm = month; yy = year; } } } } printf("%02d-%02d-%04d", dd, mm, yy); return 0; }
8
CPP
# Enter your code here. Read input from STDIN. Print output to STDOUT# =============================================================================================== # importing some useful libraries. from __future__ import division, print_function from fractions import Fraction import sys import os from math import * from io import BytesIO, IOBase from itertools import * import bisect from heapq import * from math import ceil, floor from copy import * from collections import deque, defaultdict from collections import Counter as counter # Counter(list) return a dict with {key: count} from itertools import combinations # if a = [1,2,3] then print(list(comb(a,2))) -----> [(1, 2), (1, 3), (2, 3)] from itertools import permutations as permutate from bisect import bisect_left as bl from operator import * # If the element is already present in the list, # the left most position where element has to be inserted is returned. from bisect import bisect_right as br from bisect import bisect # If the element is already present in the list, # the right most position where element has to be inserted is returned # ============================================================================================== # fast I/O region BUFSIZE = 8192 from sys import stderr class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "A" in file.mode or "r" not in file.mode self.write = self.buffer.write if self.writable else None def read(self): while True: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) if not b: break ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines = 0 return self.buffer.read() def readline(self): while self.newlines == 0: b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE)) self.newlines = b.count(b"\n") + (not b) ptr = self.buffer.tell() self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr) self.newlines -= 1 return self.buffer.readline() def flush(self): if self.writable: os.write(self._fd, self.buffer.getvalue()) self.buffer.truncate(0), self.buffer.seek(0) class IOWrapper(IOBase): def __init__(self, file): self.buffer = FastIO(file) self.flush = self.buffer.flush self.writable = self.buffer.writable self.write = lambda s: self.buffer.write(s.encode("ascii")) self.read = lambda: self.buffer.read().decode("ascii") self.readline = lambda: self.buffer.readline().decode("ascii") def print(*args, **kwargs): """Prints the values to a stream, or to sys.stdout by default.""" sep, file = kwargs.pop("sep", " "), kwargs.pop("file", sys.stdout) at_start = True for A in args: if not at_start: file.write(sep) file.write(str(A)) at_start = False file.write(kwargs.pop("end", "\n")) if kwargs.pop("flush", False): file.flush() if sys.version_info[0] < 3: sys.stdin, sys.stdout = FastIO(sys.stdin), FastIO(sys.stdout) else: sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout) # inp = lambda: sys.stdin.readline().rstrip("\r\n") # =============================================================================================== ### START ITERATE RECURSION ### from types import GeneratorType def iterative(f, stack=[]): def wrapped_func(*args, **kwargs): if stack: return f(*args, **kwargs) to = f(*args, **kwargs) while True: if type(to) is GeneratorType: stack.append(to) to = next(to) continue stack.pop() if not stack: break to = stack[-1].send(to) return to return wrapped_func #### END ITERATE RECURSION #### ########################### # Sorted list class SortedList: def __init__(self, iterable=[], _load=200): """Initialize sorted list instance.""" values = sorted(iterable) self._len = _len = len(values) self._load = _load self._lists = _lists = [values[start:start + _load] for start in range(0, _len, _load)] self._list_lens = [len(_list) for _list in _lists] self._mins = [_list[0] for _list in _lists] self._fen_tree = [] self._rebuild = True def _fen_build(self): """Build a fenwick tree instance.""" self._fen_tree[:] = self._list_lens _fen_tree = self._fen_tree for start in range(len(_fen_tree)): if start | start + 1 < len(_fen_tree): _fen_tree[start | start + 1] += _fen_tree[start] self._rebuild = False def _fen_update(self, index, value): """Update `fen_tree[index] += value`.""" if not self._rebuild: _fen_tree = self._fen_tree while index < len(_fen_tree): _fen_tree[index] += value index |= index + 1 def _fen_query(self, end): """Return `sum(_fen_tree[:end])`.""" if self._rebuild: self._fen_build() _fen_tree = self._fen_tree A = 0 while end: A += _fen_tree[end - 1] end &= end - 1 return A def _fen_findkth(self, k): """Return a pair of (the largest `idx` such that `sum(_fen_tree[:idx]) <= k`, `k - sum(_fen_tree[:idx])`).""" _list_lens = self._list_lens if k < _list_lens[0]: return 0, k if k >= self._len - _list_lens[-1]: return len(_list_lens) - 1, k + _list_lens[-1] - self._len if self._rebuild: self._fen_build() _fen_tree = self._fen_tree idx = -1 for d in reversed(range(len(_fen_tree).bit_length())): right_idx = idx + (1 << d) if right_idx < len(_fen_tree) and k >= _fen_tree[right_idx]: idx = right_idx k -= _fen_tree[idx] return idx + 1, k def _delete(self, pos, idx): """Delete value at the given `(pos, idx)`.""" _lists = self._lists _mins = self._mins _list_lens = self._list_lens self._len -= 1 self._fen_update(pos, -1) del _lists[pos][idx] _list_lens[pos] -= 1 if _list_lens[pos]: _mins[pos] = _lists[pos][0] else: del _lists[pos] del _list_lens[pos] del _mins[pos] self._rebuild = True def _loc_left(self, value): """Return an index pair that corresponds to the first position of `value` in the sorted list.""" if not self._len: return 0, 0 _lists = self._lists _mins = self._mins lo, pos = -1, len(_lists) - 1 while lo + 1 < pos: mi = (lo + pos) >> 1 if value <= _mins[mi]: pos = mi else: lo = mi if pos and value <= _lists[pos - 1][-1]: pos -= 1 _list = _lists[pos] lo, idx = -1, len(_list) while lo + 1 < idx: mi = (lo + idx) >> 1 if value <= _list[mi]: idx = mi else: lo = mi return pos, idx def _loc_right(self, value): """Return an index pair that corresponds to the last position of `value` in the sorted list.""" if not self._len: return 0, 0 _lists = self._lists _mins = self._mins pos, hi = 0, len(_lists) while pos + 1 < hi: mi = (pos + hi) >> 1 if value < _mins[mi]: hi = mi else: pos = mi _list = _lists[pos] lo, idx = -1, len(_list) while lo + 1 < idx: mi = (lo + idx) >> 1 if value < _list[mi]: idx = mi else: lo = mi return pos, idx def add(self, value): """Add `value` to sorted list.""" _load = self._load _lists = self._lists _mins = self._mins _list_lens = self._list_lens self._len += 1 if _lists: pos, idx = self._loc_right(value) self._fen_update(pos, 1) _list = _lists[pos] _list.insert(idx, value) _list_lens[pos] += 1 _mins[pos] = _list[0] if _load + _load < len(_list): _lists.insert(pos + 1, _list[_load:]) _list_lens.insert(pos + 1, len(_list) - _load) _mins.insert(pos + 1, _list[_load]) _list_lens[pos] = _load del _list[_load:] self._rebuild = True else: _lists.append([value]) _mins.append(value) _list_lens.append(1) self._rebuild = True def discard(self, value): """Remove `value` from sorted list if it is a member.""" _lists = self._lists if _lists: pos, idx = self._loc_right(value) if idx and _lists[pos][idx - 1] == value: self._delete(pos, idx - 1) def remove(self, value): """Remove `value` from sorted list; `value` must be a member.""" _len = self._len self.discard(value) if _len == self._len: raise ValueError('{0!r} not in list'.format(value)) def pop(self, index=-1): """Remove and return value at `index` in sorted list.""" pos, idx = self._fen_findkth(self._len + index if index < 0 else index) value = self._lists[pos][idx] self._delete(pos, idx) return value def bisect_left(self, value): """Return the first index to insert `value` in the sorted list.""" pos, idx = self._loc_left(value) return self._fen_query(pos) + idx def bisect_right(self, value): """Return the last index to insert `value` in the sorted list.""" pos, idx = self._loc_right(value) return self._fen_query(pos) + idx def count(self, value): """Return number of occurrences of `value` in the sorted list.""" return self.bisect_right(value) - self.bisect_left(value) def __len__(self): """Return the size of the sorted list.""" return self._len def __getitem__(self, index): """Lookup value at `index` in sorted list.""" pos, idx = self._fen_findkth(self._len + index if index < 0 else index) return self._lists[pos][idx] def __delitem__(self, index): """Remove value at `index` from sorted list.""" pos, idx = self._fen_findkth(self._len + index if index < 0 else index) self._delete(pos, idx) def __contains__(self, value): """Return true if `value` is an element of the sorted list.""" _lists = self._lists if _lists: pos, idx = self._loc_left(value) return idx < len(_lists[pos]) and _lists[pos][idx] == value return False def __iter__(self): """Return an iterator over the sorted list.""" return (value for _list in self._lists for value in _list) def __reversed__(self): """Return a reverse iterator over the sorted list.""" return (value for _list in reversed(self._lists) for value in reversed(_list)) def __repr__(self): """Return string representation of sorted list.""" return 'SortedList({0})'.format(list(self)) # =============================================================================================== # some shortcuts mod = 1000000007 def testcase(t): for p in range(t): solve() def pow(A, B, p): res = 1 # Initialize result A = A % p # Update A if it is more , than or equal to p if (A == 0): return 0 while (B > 0): if ((B & 1) == 1): # If B is odd, multiply, A with result res = (res * A) % p B = B >> 1 # B = B/2 A = (A * A) % p return res from functools import reduce def factors(n): return set(reduce(list.__add__, ([start, n // start] for start in range(1, int(n ** 0.5) + 1) if n % start == 0))) def gcd(a, b): if a == b: return a while b > 0: a, b = b, a % b return a # discrete binary search # minimise: # def search(): # l = 0 # r = 10 ** 15 # # for start in range(200): # if isvalid(l): # return l # if l == r: # return l # m = (l + r) // 2 # if isvalid(m) and not isvalid(m - 1): # return m # if isvalid(m): # r = m + 1 # else: # l = m # return m # maximise: # def search(): # l = 0 # r = 10 ** 15 # # for start in range(200): # # print(l,r) # if isvalid(r): # return r # if l == r: # return l # m = (l + r) // 2 # if isvalid(m) and not isvalid(m + 1): # return m # if isvalid(m): # l = m # else: # r = m - 1 # return m ##############Find sum of product of subsets of size k in a array # ar=[0,1,2,3] # k=3 # n=len(ar)-1 # dp=[0]*(n+1) # dp[0]=1 # for pos in range(1,n+1): # dp[pos]=0 # l=max(1,k+pos-n-1) # for j in range(min(pos,k),l-1,-1): # dp[j]=dp[j]+ar[pos]*dp[j-1] # print(dp[k]) def prefix_sum(ar): # [1,2,3,4]->[1,3,6,10] return list(accumulate(ar)) def suffix_sum(ar): # [1,2,3,4]->[10,9,7,4] return list(accumulate(ar[::-1]))[::-1] def N(): return int(inp()) dx = [0, 0, 1, -1] dy = [1, -1, 0, 0] def YES(): print("YES") def NO(): print("NO") def yes(): print("yes") def no(): print("no") def Yes(): print("Yes") def No(): print("No") # ========================================================================================= from collections import defaultdict def numberOfSetBits(start): start = start - ((start >> 1) & 0x55555555) start = (start & 0x33333333) + ((start >> 2) & 0x33333333) return (((start + (start >> 4) & 0xF0F0F0F) * 0x1010101) & 0xffffffff) >> 24 class MergeFind: def __init__(self, n): self.parent = list(range(n)) self.size = [1] * n self.num_sets = n # self.lista = [[_] for _ in range(n)] def find(self, a): to_update = [] while a != self.parent[a]: to_update.append(a) a = self.parent[a] for b in to_update: self.parent[b] = a return self.parent[a] def merge(self, a, b): a = self.find(a) b = self.find(b) if a == b: return if self.size[a] < self.size[b]: a, b = b, a self.num_sets -= 1 self.parent[b] = a self.size[a] += self.size[b] # self.lista[a] += self.lista[b] # self.lista[b] = [] def set_size(self, a): return self.size[self.find(a)] def __len__(self): return self.num_sets def lcm(a, b): return abs((a // gcd(a, b)) * b) # # # to find factorial and ncr # tot = 100005 # mod = 10**9 + 7 # fac = [1, 1] # finv = [1, 1] # inv = [0, 1] # # for start in range(2, tot + 1): # fac.append((fac[-1] * start) % mod) # inv.append(mod - (inv[mod % start] * (mod // start) % mod)) # finv.append(finv[-1] * inv[-1] % mod) def inp(): return sys.stdin.readline().rstrip("\r\n") # for fast input def out(var): sys.stdout.write(str(var)) # for fast output, always take string def lis(): return list(map(int, inp().split())) def stringlis(): return list(map(str, inp().split())) def sep(): return map(int, inp().split()) def strsep(): return map(str, inp().split()) def fsep(): return map(float, inp().split()) def nextline(): out("\n") # as stdout.write always print sring. def arr1d(n, v): return [v] * n def arr2d(n, m, v): return [[v] * m for _ in range(n)] def arr3d(n, m, p, v): return [[[v] * p for _ in range(m)] for start in range(n)] def ceil(a, b): return (a + b - 1) // b """ def main(): t = int(input()) for _ in range(t): n,m = map(int,input().split()) l=[] ans=[] p=[] for i in range(m): arr = list(map(int,input().split())) arr.pop(0) p.append(arr) for j in arr: l.append(j) f = (m)//2 #print(p) l = sorted(l) sett = set(l) sett = list(sett) #print(sett) for i in sett: if l.count(i)<=f: ans+=[i]*l.count(i) else: ans+=[i]*(f) # print(ans) ans1=[] for i in range(m): for j in range(len(p[i])): if p[i][j] in ans: ans1.append(p[i][j]) ans.remove(p[i][j]) break if len(ans1)>=m: print("YES") print(*ans1) else: print("NO") if __name__ == '__main__': main() """ """ def main(): t = int(input()) for _ in range(t): s = input() l=[] ss = list(s) for i in range(len(s)-4): if ss[i]=="p" and ss[i+1]=="a" and ss[i+2]=="r" and ss[i+3]=="t" and ss[i+4]=="y": ss[i],ss[i+1],ss[i+2],ss[i+3],ss[i+4]="p","a","w","r","i" ans="" for i in ss: ans+=i print(ans) if __name__ == '__main__': main() """ """ def main(): n,m = sep() aan = lis() aam = lis() if n<m: print("0"+"/"+str(1)) exit() elif n>m: if (aan[0]>=0 and aam[0]>=0) or (aan[0]<0 and aam[0]<0): print("Infinity") else: print("-Infinity") else: if aan[0]>0 and aam[0]>0: k = gcd(aan[0],aam[0]) aan[0]//=k aam[0]//=k print(str(aan[0])+"/"+str(aam[0])) else: k = gcd(abs(aan[0]),abs(aam[0])) p = abs(aan[0])//k q = abs(aam[0])//k if aan[0]<0 and aam[0]<0: print(str(p)+"/"+str(q)) else: print("-"+str(p)+"/"+str(q)) if __name__ == '__main__': main() """ def main(): s = input() l=[] a=["0","1","2","3","4","5","6","7","8","9"] for i in range(len(s)-9): if ((s[i] in a) or s[i]=="-") and (s[i+1] in a) and s[i+2]=="-" and (s[i+3] in a) and (s[i+4] in a) and s[i+5]=="-" and (s[i+6] in a) and (s[i+7] in a) and (s[i+8] in a) and (s[i+9] in a): l.append(s[i:i+10]) elif ((s[i] in a) or s[i]=="-") and (s[i+1] in a) and s[i+2]=="-" and (s[i+3] in a) and s[i+4]=="-" and (s[i+5] in a) and (s[i+6] in a) and (s[i+7] in a) and (s[i+8] in a): l.append(s[i:i+9]) i=0 while(i<len(l)): if len(l[i])==10: date1 = l[i][0:2] month1 = l[i][3:5] year = l[i][6:10] date1 = list(date1) month1 = list(month1) else: date1 = l[i][0:2] month1=l[i][3:4] year = l[i][5:9] date1=list(date1) month1=list(month1) if date1[0]=="-": date1[0]="0" date="" month="" for i_ in date1: date+=i_ for j_ in month1: month+=j_ if len(month)==1: month="0"+month thirtyone =[1,3,5,7,8,10,12] twen=[2] #poss=[2013,2014,2015] #print(int(year)) if int(year)>=2013 and int(year)<=2015: #print(int(year)) if int(month) in thirtyone: if int(date)>0 and int(date)<=31: i+=1 continue else: l.remove(l[i]) elif int(month) in twen: if int(date)>0 and int(date)<=28: i+=1 continue else: l.remove(l[i]) else: if int(date)>0 and int(date)<=30: i+=1 continue else: l.remove(l[i]) else: l.remove(l[i]) #print(l) sett = set(l) m=0 ans=0 for i in sett: cnt = l.count(i) if cnt>m: ans=i m=cnt print(ans) if __name__ == '__main__': main()
8
PYTHON3
#include <bits/stdc++.h> using namespace std; map<string, int> cnt; const int day[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; void check(string s) { if (count(s.begin(), s.end(), '-') != 2) { return; } string ddS, mmS, yyS; string cur = ""; for (char x : s) { if (x == '-') { if (ddS == "") { ddS = cur; } else if (mmS == "") { mmS = cur; } else if (yyS == "") { yyS = cur; } cur = ""; } else { cur += x; } } yyS = cur; if (ddS == "" or mmS == "" or yyS == "") return; if (yyS[0] == '0') return; int dd = stoi(ddS); int mm = stoi(mmS); int yy = stoi(yyS); if (yy >= 2013 and yy <= 2015) { if (mm >= 1 and mm <= 12) { if (dd > 0) { if (dd <= day[mm]) { if (ddS.size() == 1) { ddS = "0" + ddS; } if (mmS.size() == 1) { mmS = "0" + mmS; } string built = ddS + "-" + mmS + "-" + yyS; cnt[built]++; } } } } } signed main() { ios::sync_with_stdio(0); cin.sync_with_stdio(0); cin.tie(0); string s; cin >> s; for (int add = 9; add <= 9; add++) { for (int i = 0; i + add < s.size(); i++) { string a; for (int j = 0; j <= add; j++) { a += s[i + j]; } check(a); } } int ma = 0; string mas = "?"; for (auto x : cnt) { if (x.second >= ma) { ma = x.second; mas = x.first; } } cout << mas << '\n'; }
8
CPP
#include <bits/stdc++.h> using namespace std; string a; int h1[100][100][10]; int moth[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool panduan[10] = {0, 0, 1, 0, 0, 1}; bool pan(string m) { string h(m, 6, 4); if (h != "2013" && h != "2014" && h != "2015") return 0; int u = (m[0] - '0') * 10 + m[1] - '0', v = (m[3] - '0') * 10 + m[4] - '0', z = m[9] - '0'; if ((0 < v && v <= 12 && u > 0 && u <= moth[v]) == 0) return 0; for (int i = 0; i < 10; i++) if (panduan[i] != (m[i] == '-')) return 0; h1[u][v][z]++; return 1; } string huanyuan(int i, int j, int o) { string u = ""; u += char(i / 10 + int('0')); u += char(i % 10 + int('0')); u += '-'; u += char(j / 10 + int('0')); u += char(j % 10 + int('0')); u += '-'; u += "201"; u += char(o + int('0')); return u; } int main(int argc, char *argv[]) { cin >> a; for (int i = 0; i <= a.size() - 10; i++) { string m(a, i, 10); pan(m); } string e; int u = 0; for (int i = 0; i < 40; i++) { for (int j = 0; j < 20; j++) { for (int o = 0; o < 10; o++) { if (h1[i][j][o] > u) { u = h1[i][j][o]; e = huanyuan(i, j, o); } } } } cout << e << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; ifstream fin("input.txt"); ofstream fout("output.txt"); int day[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int cnt[100000]; int calc(string str) { if (str[2] != '-' || str[5] != '-') return 50000; if (str[6] != '2') return 50000; if (str[7] != '0') return 50000; if (str[8] != '1') return 50000; if (str[9] < '3' || str[9] > '5') return -1; for (int i = 0; i < 5; i++) if (str[i] == '-' && i != 2) return 50000; int d = (str[0] - '0') * 10 + str[1] - '0'; int m = (str[3] - '0') * 10 + str[4] - '0'; if (m < 1 || m > 12) return 50000; if (d < 1 || d > day[m - 1]) return 50000; return (str[9] - '3') * 10000 + m * 100 + d; } int main() { string str; cin >> str; for (int i = 0; i + 9 < str.length(); i++) cnt[calc(str.substr(i, 10))]++; int idx = -1, mx = 0; for (int i = 0; i < 30000; i++) if (mx < cnt[i]) idx = i, mx = cnt[i]; printf("%02d-%02d-%d\n", idx % 100, (idx / 100) % 100, 2013 + idx / 10000); return 0; }
8
CPP
import re from collections import defaultdict s = input() x = re.findall("(?=(\d\d-\d\d-\d\d\d\d))", s) ans = "" def val(): return 0 date_count = defaultdict(val) max_count = 0 for date in x: d, m, y = [int(x) for x in date.split('-')] if(2013 <= y <= 2015 and 1 <= d <= 31 and 1 <= m <= 12): if m in [1, 3, 5, 7, 8, 10, 12] and 1 <= d <= 31: date_count[date] += 1 elif m == 2 and 1 <= d <= 28: date_count[date] += 1 elif m in [4, 6, 9, 11] and 1 <= d <= 30: date_count[date] += 1 if date in date_count and date_count[date] > max_count: max_count = date_count[date] ans = date else: pass # print(x) # print(date_count) print(ans)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int read() { int x; scanf("%d", &x); return x; } long long readL() { long long x; scanf("%I64d", &x); return x; } bool isdigits(string s) { int sl = s.length(); for (int i = 0; i < sl; i++) { if (!isdigit(s[i])) return false; } return true; } int sstoi(string s) { istringstream buffer(s); int value; buffer >> value; return value; } bool ispattern(string s) { int sl = s.length(); if (sl != 10) return false; if (s[2] != '-' || s[5] != '-') return false; int f = s.find('-'); if (f < 2 || f > 5 || (f > 2 && f < 5)) return false; if (!isdigits(s.substr(0, 2)) || !isdigits(s.substr(3, 2)) || !isdigits(s.substr(6, 4))) return false; int dd = sstoi(s.substr(0, 2)); if (dd < 1 || dd > 31) return false; int mm = sstoi(s.substr(3, 2)); if (mm < 1 || mm > 12 || (mm == 2 && dd > 28) || ((mm == 4 || mm == 6 || mm == 9 || mm == 11) && dd > 30)) return false; int yyyy = sstoi(s.substr(6, 4)); if (yyyy < 2013 || yyyy > 2015) return false; return true; } string res; map<string, int> m; int main() { string s; cin >> s; int sl = s.length(); if (sl < 10) return cout << -1, 0; for (int i = 0; i <= sl - 9; i++) { if (ispattern(s.substr(i, 10))) m[s.substr(i, 10)]++; } int mx = -1e9; for (auto e : m) { if (e.second > mx) { mx = e.second; res = e.first; } } if (mx == -1e9) return cout << -1, 0; cout << res; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; char s[100005]; int num[100005]; map<int, string> ans; map<string, int> mp; int mouth[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int k = 1; void judge(int i) { char ss[20]; int l = 0; if (s[i + 2] != '-' || s[i + 5] != '-') return; for (int j = i; j < i + 10; j++) { ss[l++] = s[j]; if (j == i + 2 || j == i + 5) continue; if (!(s[j] >= '0' && s[j] <= '9')) return; } ss[l] = '\0'; int dd = (s[i] - '0') * 10 + s[i + 1] - '0'; int mm = (s[i + 3] - '0') * 10 + s[i + 4] - '0'; int yy = 0; for (int j = i + 6; j < i + 10; j++) { yy = yy * 10 + s[j] - '0'; } if (!(yy >= 2013 && yy <= 2015)) return; if (!(mm >= 1 && mm <= 12)) return; if (!(dd >= 1 && dd <= mouth[mm])) return; if (!mp[ss]) { ans[k] = ss; mp[ss] = k++; } num[mp[ss]]++; } int main() { cin >> s; int len = strlen(s); for (int i = 0; i <= len - 10; i++) { judge(i); } int index, max_ = -1; for (int i = 1; i < k; i++) { if (num[i] > max_) { max_ = num[i]; index = i; } } cout << ans[index]; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; template <typename T> void out(T x) { cout << x << endl; exit(0); } const int maxn = 1e6 + 5; const string S = "dd-mm-yyyy"; int M[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool valid(string s) { if (s.length() != S.length()) return false; if (s[2] != '-') return false; if (s[5] != '-') return false; for (int i = 0; i < int(s.length()); i++) { if (i == 2) continue; if (i == 5) continue; if (!(s[i] >= '0' && s[i] <= '9')) return false; } int dd = stoi(s.substr(0, 2)); int mm = stoi(s.substr(3, 2)); int yy = stoi(s.substr(6)); return yy >= 2013 && yy <= 2015 && mm >= 1 && mm <= 12 && dd >= 1 && dd <= M[mm]; } int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); map<string, int> mp; string s; cin >> s; int n = s.length(); for (int i = 0; i + int(S.length()) <= n; i++) { string tmp; for (int j = 0; j < int(S.length()); j++) tmp += s[i + j]; if (valid(tmp)) mp[tmp]++; } string res = "*"; for (auto p : mp) { if (res == "*" || p.second > mp[res]) res = p.first; } assert(res != "*"); cout << res << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; long long G(long long a, long long b) { if (b == 0) return a; return G(b, a % b); } map<string, int> m; map<string, bool> mark; vector<string> v; vector<pair<int, string> > q; int day[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main() { ios_base::sync_with_stdio(false); string s; cin >> s; for (int i = 0; i < s.length() - 9; i++) { string ss = s.substr(i, 10); if (!mark[ss]) v.push_back(ss); mark[ss] = 1; m[ss]++; } for (int i = 0; i < v.size(); i++) q.push_back(make_pair(m[v[i]], v[i])); sort(q.begin(), q.end()); reverse(q.begin(), q.end()); for (int i = 0; i < q.size(); i++) { string s = q[i].second; if (s[2] != '-' || s[5] != '-') continue; s[2] = s[5] = '0'; bool b = 0; for (int j = 0; j < s.length(); j++) if (s[j] == '-') b = 1; if (b) continue; s[2] = s[5] = '-'; int da, mo, ye; da = 10 * s[0] + s[1] - 11 * '0'; mo = 10 * s[3] + s[4] - 11 * '0'; ye = 1000 * s[6] + 100 * s[7] + 10 * s[8] + s[9] - 1111 * '0'; if (ye < 2013 || ye > 2015) continue; if (mo < 1 || mo > 12) continue; if (da < 1 || da > day[mo]) continue; cout << s << endl; break; } }
8
CPP
#include <bits/stdc++.h> using namespace std; map<string, int> mp; int days[20] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int mx = -1; string ans, neww; int main() { string a, b = "dd-mm-yyyy"; cin >> a; int d, m, y, j; for (int i = 0; i < a.length() - b.length() + 1; i++) { neww = a.substr(i, b.length()); if (sscanf((neww + "*1").c_str(), "%2d-%2d-%4d*%d", &d, &m, &y, &j) != 4) continue; if (d >= 1 && d <= days[m] && m <= 12 && m >= 1 && y >= 2013 && y <= 2015) { if (mx < ++mp[neww]) { mx = mp[neww]; ans = neww; } } } cout << ans; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; bool valid(string s) { int day = (s[0] - '0') * 10 + s[1] - '0'; int month = (s[3] - '0') * 10 + s[4] - '0'; int year = (s[6] - '0') * 1000 + (s[7] - '0') * 100 + (s[8] - '0') * 10 + s[9] - '0'; if (year > 2012 && year < 2016) { if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) { if (day < 32 && day > 0) { return true; } } else if (month == 2) { if (day < 29 && day > 0) { return true; } } else { if (month < 13 && day < 31 && day > 0) { return true; } } } return false; } int main() { string s; cin >> s; vector<string> a; for (int i = 0; s[i + 9] != '\0'; i++) { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i] != '-' && s[i + 1] != '-' && s[i + 3] != '-' && s[i + 4] != '-') { string t = string(s.begin() + i, s.begin() + i + 10); if (valid(t)) { a.push_back(t); } } } int ma = 0, ind = -1; sort(a.begin(), a.end()); for (int i = 0; i < a.size(); i++) { int t = count(a.begin() + i, a.end(), a[i]); if (t >= ma) { ma = t; ind = i; } i += t - 1; } cout << a[ind]; }
8
CPP
#include <bits/stdc++.h> using namespace std; string s; unordered_map<string, int> mp; const int days[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool check(string s) { if (s[2] != '-' || s[5] != '-') return false; for (int i = 0; i < 10; ++i) if (i != 2 && i != 5 && !isdigit(s[i])) return false; int day, month, year; char c; stringstream ss(s); ss >> day >> c >> month >> c >> year; if (year < 2013 || year > 2015) return false; if (month < 1 || month > 13) return false; if (day < 1 || day > days[month]) return false; return true; } int main() { cin >> s; for (int i = 0; i <= s.size() - 10; ++i) { string t = s.substr(i, 10); if (!check(t)) continue; mp[t]++; } int mx = 0; string ans; for (auto &it : mp) { if (it.second > mx) { mx = it.second; ans = it.first; } } cout << ans << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; char s[100001]; int days[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int validate(char* date) { if (date[2] != '-' || date[5] != '-') return 0; int dashes = 0; for (int i = 0; i < 10; i++) dashes += date[i] == '-'; if (dashes != 2) return 0; int day = (date[0] - '0') * 10 + date[1] - '0'; int month = (date[3] - '0') * 10 + date[4] - '0'; int year = (date[6] - '0') * 1000 + (date[7] - '0') * 100 + (date[8] - '0') * 10 + (date[9] - '0'); if (year < 2013 || year > 2015) return 0; if (month < 1 || month > 12) return 0; if (day < 1 || day > days[month]) return 0; return 1; } int main(void) { cin >> s; int len = strlen(s); map<string, int> counter; for (int i = 2, n = len - 7; i < n; i++) { if (s[i] == '-') { if (validate(s + i - 2)) { string date(s + i - 2, 10); counter[date]++; } } } map<string, int>::iterator ita, itb; ita = counter.begin(); itb = counter.end(); string answ; int maxi = 0; for (; ita != itb; ita++) { if (ita->second > maxi) { maxi = ita->second; answ = ita->first; } } cout << answ << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int inf = 1000000000; const long long linf = 1000000000000000000LL; typedef struct { int dia, mes, ano; } data; vector<data> vetor; string linha, str; map<int, int> mapa; int main() { cin >> linha; int s = linha.size(); data d; for (int i = int(0); i <= int(s - 10); i++) { str = linha.substr(i, 10); if (isdigit(str[0]) && isdigit(str[1]) && !isdigit(str[2]) && isdigit(str[3]) && isdigit(str[4]) && !isdigit(str[5]) && isdigit(str[6]) && isdigit(str[7]) && isdigit(str[8]) && isdigit(str[9])) { d.dia = (str[0] - '0') * 10 + str[1] - '0'; d.mes = (str[3] - '0') * 10 + str[4] - '0'; d.ano = (str[6] - '0') * 1000 + (str[7] - '0') * 100 + (str[8] - '0') * 10 + str[9] - '0'; if (d.ano >= 2013 && d.ano <= 2015 && d.mes >= 1 && d.mes <= 12 && d.dia) { if (d.mes == 2) { if (d.dia <= 28) vetor.push_back(d); } else if (d.mes <= 7) { if (d.mes % 2) { if (d.dia <= 31) vetor.push_back(d); } else if (d.dia <= 30) vetor.push_back(d); } else { if (d.mes % 2) { if (d.dia <= 30) vetor.push_back(d); } else if (d.dia <= 31) vetor.push_back(d); } } mapa[1000000 * d.dia + 10000 * d.mes + d.ano] = 0; } } s = vetor.size(); int a, b, c; for (int i = 0; i < s; i++) { a = vetor[i].dia, b = vetor[i].mes, c = vetor[i].ano; mapa[1000000 * a + 10000 * b + c]++; } int m = 0; for (map<int, int>::iterator it = mapa.begin(); it != mapa.end(); it++) if ((it->second) > m) m = it->second, a = it->first; printf("%.2d-%.2d-%.4d\n", a / 1000000, a % 1000000 / 10000, a % 10000); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int cnt[42][42][42]; char s[555555]; int every_month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main() { scanf("%s", s); int n = strlen(s); int mx = 0, ad = 0, am = 0, ay = 0; memset(cnt, 0, sizeof(cnt)); for (int i = 0; i + 9 < n; i++) { if (s[i + 2] != '-' || s[i + 5] != '-') continue; int flag = 1; for (int j = 0; j < 10; j++) { if (j != 2 && j != 5 && s[i + j] == '-') flag = 0; } if (!flag) continue; int dd = (s[i] - '0') * 10 + (s[i + 1] - '0'); int mm = (s[i + 3] - '0') * 10 + (s[i + 4] - '0'); if (s[i + 6] != '2' || s[i + 7] != '0' || s[i + 8] != '1') continue; int yy = s[i + 9] - '0'; if (yy < 3 || yy > 5) continue; if (mm < 1 || mm > 12) continue; if (dd < 1 || dd > every_month[mm]) continue; cnt[dd][mm][yy]++; if (cnt[dd][mm][yy] > mx) { mx = cnt[dd][mm][yy]; ad = dd, am = mm, ay = yy; } } printf("%02d-%02d-%d", ad, am, ay + 2010); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; string s; int num[2][13][105]; int month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; void solve(string d) { if (d[0] == '-' || d[1] == '-' || d[2] != '-' || d[3] == '-' || d[4] == '-' || d[5] != '-' || d[6] == '-' || d[7] == '-' || d[8] == '-' || d[9] == '-') return; int p = 0, y = 0, m = 0; string t; for (int i = 0; i < 2; i++) p = p * 10 + d[i] - '0'; for (int i = 3; i < 5; i++) m = m * 10 + d[i] - '0'; for (int i = 6; i < 10; i++) y = y * 10 + d[i] - '0'; if (y < 2013 || y > 2015) return; if (m < 1 || m > 12) return; if (p < 1 || p > month[m]) return; num[y - 2013][m][p]++; } int y, m, d, mx; void print() { if (d < 10) cout << '0'; cout << d << '-'; if (m < 10) cout << '0'; cout << m; cout << '-' << y; } int main() { cin >> s; for (int i = 0; i + 9 < s.size(); i++) solve(s.substr(i, 10)); for (int i = 0; i < 3; i++) for (int j = 1; j <= 12; j++) for (int k = 1; k <= month[j]; k++) { if (num[i][j][k] > mx) { y = i + 2013, m = j, d = k; mx = num[i][j][k]; } } print(); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; map<string, int> sum; string ans; int maks = -1; int pola[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char in[100008]; int len; bool valid(int a, int b) { for (int i = a; i <= b; i++) { if (i == a + 2 || i == a + 5) { if (in[i] != '-') return 0; } else { if (in[i] == '-') return 0; } } int day = ((in[a] - '0') * 10) + (in[a + 1] - '0'); int month = ((in[a + 3] - '0') * 10) + (in[a + 4] - '0'); int year = ((in[a + 6] - '0') * 1000) + ((in[a + 7] - '0') * 100) + ((in[a + 8] - '0') * 10) + (in[a + 9] - '0'); if (year < 2013 || year > 2015) return 0; if (month < 1 || month > 13 || day < 1) return 0; if (day > pola[month - 1]) return 0; return 1; } void process() { int a = 0, b = 9; while (b < len) { if (valid(a, b)) { string tmp = ""; for (int i = a; i <= b; i++) { tmp += in[i]; } sum[tmp]++; int n = sum[tmp]; if (n > maks) { maks = n; ans = tmp; } } a++; b++; } hell: cout << ans << endl; } int main() { scanf("%s", in); len = strlen(in); process(); }
8
CPP
#include <bits/stdc++.h> using namespace std; int d[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int pos[] = {0, 1, 3, 4, 6, 7, 8, 9}; map<string, int> m; string parse(vector<char> v) { string ans = ""; for (int i = 0; i < v.size(); i++) ans += v[i]; return ans; } void valid(vector<char> v) { if (v.size() != 10) return; for (int i = 0; i < 8; i++) { if (v[pos[i]] < 48 || v[pos[i]] > 57) return; } if (v[2] != '-' || v[5] != '-') return; int month = (v[3] - 48) * 10 + v[4] - 48; int date = (v[0] - 48) * 10 + v[1] - 48; int year = (v[6] - 48) * 1000 + (v[7] - 48) * 100 + (v[8] - 48) * 10 + (v[9] - 48) * 1; if (year >= 2013 && year <= 2015 && month >= 1 && month <= 12 && date >= 1 && date <= d[month]) { m[parse(v)]++; } } void pop_front(vector<char> &v) { if (!v.empty()) { v.erase(v.begin()); } } int main() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); string s; cin >> s; vector<char> v; for (int i = 0; i < 10; i++) v.push_back(s[i]); valid(v); for (int i = 10; i < s.size(); i++) { pop_front(v); v.push_back(s[i]); valid(v); } string ans = ""; int maxi = -1; for (auto it : m) { if (it.second > maxi) { maxi = it.second; ans = it.first; } } cout << ans << '\n'; }
8
CPP
import sys import re from collections import defaultdict s = input() x = re.finditer('(?=([0-9]{2}-[0-9]{2}-[0-9]{4}))', s) x = [match.group(1) for match in x] d = defaultdict(int) for i in x: l = i.split('-') if(int(l[2]) >= 2013 and int(l[2]) <= 2015): if int(l[1]) in [1, 3, 5, 7, 8, 10, 12]: if int(l[0]) > 0 and int(l[0]) < 32: d[i] = d[i] + 1 elif int(l[1]) in [4, 6, 9, 11]: if int(l[0]) > 0 and int(l[0]) < 31: d[i] = d[i] + 1 elif(int(l[1]) == 2): if int(l[0]) > 0 and int(l[0]) < 29: d[i] = d[i] + 1 k = 0 m = 0 for i, j in d.items(): if j > k: m = i k = j print(m)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int MAX = 1000000; int MIN = -1000000; int INF = 1000000000; int x4[4] = {0, 1, 0, -1}; int y4[4] = {1, 0, -1, 0}; int x8[8] = {0, 1, 1, 1, 0, -1, -1, -1}; int y8[8] = {1, 1, 0, -1, -1, -1, 0, 1}; int i, j, k; int day[20] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool valid(string A) { int i, garis = 0; for (i = (0); i < (A.size()); i++) if (A[i] == '-') garis++; if (garis != 2) return false; if (A[2] != '-' || A[5] != '-') return false; int hari = ((A[0] - '0') * 10) + (A[1] - '0'); int bulan = ((A[3] - '0') * 10) + (A[4] - '0'); int tahun = ((A[6] - '0') * 1000) + ((A[7] - '0') * 100) + ((A[8] - '0') * 10) + (A[9] - '0'); if (bulan > 12 || bulan < 1) return false; if (day[bulan] < hari || hari < 1) return false; if (tahun < 2013 || tahun > 2015) return false; return true; } int main() { int i; string kalimat, temp; map<string, int> m; vector<string> v; cin >> kalimat; for (i = 0; i <= kalimat.size() - 10; i++) { temp.clear(); for (j = i; j < i + 10; j++) temp.push_back(kalimat[j]); if (valid(temp) == true) { if (m[temp] == 0) v.push_back(temp); m[temp]++; } } int maks = 0; string ans; for (i = (0); i < (v.size()); i++) { int wew = m[v[i]]; if (wew > maks) { ans = v[i]; maks = wew; } } cout << ans << endl; { fflush(stdin); getchar(); }; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); string s; getline(cin >> ws, s); vector<string> a; string b = ""; for (int i = 0; i < s.size(); i++) { if (s[i] == '-') { a.push_back(b); b = ""; } else { b += s[i]; } } a.push_back(b); map<string, int> cnt; int condition; if (a.size() > 2) { condition = a.size(); } else if (a.size() == 2) { condition = 3; } for (int i = 2; i < condition; i++) { if (a[i].size() >= 4) { string year = ""; year += a[i][0]; year += a[i][1]; year += a[i][2]; year += a[i][3]; if (stoi(year) >= 2013 && stoi(year) <= 2015) { if (a[i - 1].size() == 2) { string month = ""; month = a[i - 1]; if (stoi(month) >= 1 && stoi(month) <= 12) { if (a[i - 2].size() >= 2) { string day = ""; day += a[i - 2][a[i - 2].size() - 2]; day += a[i - 2][a[i - 2].size() - 1]; if (stoi(month) <= 7) { if (stoi(month) % 2) { if (stoi(day) <= 31 && stoi(day) > 0) { string ans = ""; ans += day + '-' + month + '-' + year; cnt[ans]++; } else { continue; } } else { if (stoi(month) == 2) { if (stoi(day) <= 28 && stoi(day) > 0) { string ans = ""; ans += day + '-' + month + '-' + year; cnt[ans]++; } else { continue; } } else { if (stoi(day) <= 30 && stoi(day) > 0) { string ans = ""; ans += day + '-' + month + '-' + year; cnt[ans]++; } else { continue; } } } } else { if (stoi(month) % 2) { if (stoi(day) <= 30 && stoi(day) > 0) { string ans = ""; ans += day + '-' + month + '-' + year; cnt[ans]++; } else { continue; } } else { if (stoi(day) <= 31 && stoi(day) > 0) { string ans = ""; ans += day + '-' + month + '-' + year; cnt[ans]++; } else { continue; } } } } } } } } } int ans = 0; string an; for (auto it = cnt.begin(); it != cnt.end(); it++) { if (it->second > ans) { ans = it->second; an = it->first; } } cout << an << "\n"; }
8
CPP
#include <bits/stdc++.h> char a[100000 + 2]; int vis[32][13][6]; int save[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; void solve() { memset(vis, 0, sizeof(vis)); int len = strlen(a); int max = 0, d, m, y; for (int i = 9; i < len; i++) { if ((a[i] == '3' || a[i] == '4' || a[i] == '5') && a[i - 1] == '1' && a[i - 2] == '0' && a[i - 3] == '2') { if (a[i - 4] != '-' || a[i - 7] != '-' || a[i - 5] == '-' || a[i - 6] == '-' || a[i - 8] == '-' || a[i - 9] == '-') continue; int dd = (a[i - 9] - '0') * 10 + (a[i - 8] - '0'); int mm = (a[i - 6] - '0') * 10 + (a[i - 5] - '0'); if (mm <= 12 && mm > 0 && dd > 0 && dd <= save[mm - 1]) { int k = ++vis[dd][mm][a[i] - '0']; if (k > max) { max = k; d = dd; m = mm; y = 2010 + a[i] - '0'; } } } } if (d < 10) printf("0"); printf("%d-", d); if (m < 10) printf("0"); printf("%d-%d\n", m, y); } int main() { while (gets(a)) { solve(); } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; long long gcd(long long x, long long y) { return y == 0 ? x : gcd(y, x % y); } int toInt(char xx) { return xx - '0'; } char toChar(int xx) { return xx + '0'; } bool isDigit(char xx) { return ('0' <= xx && xx <= '9'); } bool isCharacter(char xx) { return (('a' <= xx && xx <= 'z') || ('A' <= xx && xx <= 'Z')); } void swapInt(int &x, int &y) { x = x ^ y; y = x ^ y; x = x ^ y; } inline void clear_buffer() { string tmp; getline(cin, tmp); } struct Date { int d, m, y; Date() { d = m = y = 0; } bool operator<(const Date &other) const { if (y != other.y) return y < other.y; if (d != other.d) return d < other.d; if (m != other.m) return m < other.m; return false; } void display() { if (d >= 10) { printf("%d-", d); } else { printf("0"); printf("%d-", d); } if (m >= 10) { printf("%d-", m); } else { printf("0"); printf("%d-", m); } printf("%d\n", y); } }; const int dx[4] = {-1, 1, 0, 0}; const int dy[4] = {0, 0, -1, 1}; const int Mod = 10; const int maxn = (1e6) + 10; bool exitInput = false; const int days_in_month[15] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; const char gach = '-'; int dd, mm, yy; map<Date, int> mp; string s; bool isCorrectFormat(int i) { if (s[i + 2] != gach || s[i + 5] != gach) return false; for (int j = 0; j < 9; ++j) { if (j != 2 && j != 5 && s[i + j] == gach) return false; } return true; } bool isValidFormat(int i) { int d, m, y; d = toInt(s[i]) * 10 + toInt(s[i + 1]); m = toInt(s[i + 3]) * 10 + toInt(s[i + 4]); y = toInt(s[i + 6]) * 1000 + toInt(s[i + 7]) * 100 + toInt(s[i + 8]) * 10 + toInt(s[i + 9]); dd = d; mm = m; yy = y; if (y < 2013 || y > 2015) { return false; } if (m < 1 || m > 12) { return false; } if (d < 1 || d > days_in_month[m]) return false; return true; } void read() { cin >> s; } void init() {} void solve() { int len = s.size(); for (int i = 0; i <= len - 8; ++i) { if (isCorrectFormat(i)) { if (isValidFormat(i)) { Date x; x.d = dd; x.m = mm; x.y = yy; mp[x]++; } } } int tmp_cnt = 0; map<Date, int>::iterator it; for (it = mp.begin(); it != mp.end(); ++it) { Date x = (*it).first; tmp_cnt = max(tmp_cnt, (*it).second); } for (it = mp.begin(); it != mp.end(); ++it) { if (tmp_cnt == (*it).second) { Date x = (*it).first; x.display(); return; } } } int main() { int ntest = 1; int itest = 1; for (itest = 1; itest <= ntest; ++itest) { read(); if (exitInput) { break; } init(); solve(); } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; vector<string> v; for (int i = 0; i < s.size() - 9; i++) { if (s[i + 3] == '0') { if (s[i + 4] == '1' || s[i + 4] == '3' || s[i + 4] == '5' || s[i + 4] == '7' || s[i + 4] == '8') { if (!(s[i] == '0' && s[i + 1] == '0')) { if (!(s[i] == '3' && (s[i + 1] == '2' || s[i + 1] == '3' || s[i + 1] == '4' || s[i + 1] == '5' || s[i + 1] == '6' || s[i + 1] == '7' || s[i + 1] == '8' || s[i + 1] == '9'))) { if (s[i] >= '0' && s[i] <= '3' && s[i + 1] >= '0' && s[i + 1] <= '9') { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { v.push_back(s.substr(i, 10)); continue; } } } } } else if (s[i + 4] == '2') { if (!(s[i] == '0' && s[i + 1] == '0')) { if (!(s[i] == '2' && s[i + 1] == '9')) { if (s[i] >= '0' && s[i] <= '2' && s[i + 1] >= '0' && s[i + 1] <= '9') { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { v.push_back(s.substr(i, 10)); continue; } } } } } else if (s[i + 4] == '4' || s[i + 4] == '6' || s[i + 4] == '9') { if (!(s[i] == '0' && s[i + 1] == '0')) { if (!(s[i] == '3' && (s[i + 1] == '1' || s[i + 1] == '2' || s[i + 1] == '3' || s[i + 1] == '4' || s[i + 1] == '5' || s[i + 1] == '6' || s[i + 1] == '7' || s[i + 1] == '8' || s[i + 1] == '9'))) { if (s[i] >= '0' && s[i] <= '3' && s[i + 1] >= '0' && s[i + 1] <= '9') { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { v.push_back(s.substr(i, 10)); continue; } } } } } } else if (s[i + 3] == '1') { if (s[i + 4] == '0' || s[i + 4] == '2') { if (!(s[i] == '0' && s[i + 1] == '0')) { if (!(s[i] == '3' && (s[i + 1] == '2' || s[i + 1] == '3' || s[i + 1] == '4' || s[i + 1] == '5' || s[i + 1] == '6' || s[i + 1] == '7' || s[i + 1] == '8' || s[i + 1] == '9'))) { if (s[i] >= '0' && s[i] <= '3' && s[i + 1] >= '0' && s[i + 1] <= '9') { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { v.push_back(s.substr(i, 10)); continue; } } } } } else if (s[i + 4] == '1') { if (!(s[i] == '0' && s[i + 1] == '0')) { if (!(s[i] == '3' && (s[i + 1] == '1' || s[i + 1] == '2' || s[i + 1] == '3' || s[i + 1] == '4' || s[i + 1] == '5' || s[i + 1] == '6' || s[i + 1] == '7' || s[i + 1] == '8' || s[i + 1] == '9'))) { if (s[i] >= '0' && s[i] <= '3' && s[i + 1] >= '0' && s[i + 1] <= '9') { if (s[i + 2] == '-' && s[i + 5] == '-' && s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { v.push_back(s.substr(i, 10)); continue; } } } } } } } int ma = 0, count = 1; string t; sort(v.begin(), v.end()); for (int i = 0; i < v.size() - 1; i++) { if (v[i] == v[i + 1]) count++; else { if (count > ma) t = v[i]; ma = max(ma, count); count = 1; } } if (count > ma) t = v[v.size() - 1]; cout << t; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { char a[1000000]; cin >> a; int l = strlen(a); int i, j; int month; int year; int date; int found[10000][4] = {0}; int founi = 0; int flag; int ac[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; for (i = 2; i < l - 7; i++) { if (a[i - 2] != '-' && a[i - 1] != '-' && a[i + 0] == '-' && a[i + 1] != '-' && a[i + 2] != '-' && a[i + 3] == '-' && a[i + 4] != '-' && a[i + 5] != '-' && a[i + 6] != '-' && a[i + 7] != '-') { month = (a[i + 1] - '0') * 10 + (a[i + 2] - '0'); date = (a[i - 2] - '0') * 10 + (a[i - 1] - '0'); year = (a[i + 4] - '0') * 1000 + (a[i + 5] - '0') * 100 + (a[i + 6] - '0') * 10 + (a[i + 7] - '0'); if (month <= 12 && month >= 1 && year <= 2015 && year >= 2013) { if (date <= ac[month] && date >= 1) { flag = 0; for (j = 0; j < founi; j++) { if (found[j][0] == year && found[j][1] == month && found[j][2] == date) { flag = 1; found[j][3]++; } } if (flag == 0) { found[founi][0] = year; found[founi][1] = month; found[founi][2] = date; found[founi][3] = 1; founi++; } } } } } int max = -1; max = -1; for (i = 0; i < founi; i++) { if (max < found[i][3]) { max = found[i][3]; year = found[i][0]; month = found[i][1]; date = found[i][2]; } } if (date < 10) { cout << "0" << date; } else { cout << date; } cout << '-'; if (month < 10) { cout << "0" << month; } else { cout << month; } cout << "-"; cout << year << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; string a; int cnt[40][20][10]; int m[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main() { cin >> a; int n = a.size(), mx = 0, ansd = 0, ansm = 0, ansy = 0; for (int i = 0; i + 9 < n; i++) { if (a[i] == '-' || a[i + 1] == '-' || a[i + 2] != '-' || a[i + 3] == '-' || a[i + 4] == '-' || a[i + 5] != '-' || a[i + 6] != '2' || a[i + 7] != '0' || a[i + 8] != '1' || a[i + 9] == '-') continue; int dd = (a[i] - 48) * 10 + a[i + 1] - 48; int mm = (a[i + 3] - 48) * 10 + a[i + 4] - 48; int yy = a[i + 9] - 48; if (3 <= yy && yy <= 5 && 1 <= mm && mm <= 12 && 1 <= dd && dd <= m[mm]) { cnt[dd][mm][yy]++; if (cnt[dd][mm][yy] > mx) { mx = cnt[dd][mm][yy]; ansd = dd; ansm = mm; ansy = yy; } } } printf("%d%d-%d%d-%d\n", ansd / 10, ansd % 10, ansm / 10, ansm % 10, 2010 + ansy); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int INF = 1e9 + 7; string s; map<string, int> cnt; int days[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string ans = "0"; void solve(string x) { if (x[2] != '-' or x[5] != '-') return; for (int i = 0; i < 10; i++) { if ((i == 2 or i == 5) and x[i] != '-') return; if (i == 2 or i == 5) continue; if (x[i] < '0' or x[i] > '9') return; } int day = (x[0] - '0') * 10 + x[1] - '0'; int month = (x[3] - '0') * 10 + x[4] - '0'; int year = (x[6] - '0') * 1000 + (x[7] - '0') * 100 + (x[8] - '0') * 10 + x[9] - '0'; if (year < 2013 or year > 2015) return; if (month < 1 or month > 12) return; if (day < 1 or day > days[month]) return; if (cnt.find(x) == cnt.end()) cnt[x] = 1; else cnt[x]++; if (cnt[x] > cnt[ans]) ans = x; } int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> s; cnt["0"] = -1; for (int i = 0; i + 9 < s.size(); i++) { solve(s.substr(i, 10)); } cout << ans; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int mon[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string ans, s; int len, L; inline void check(int y, int m, int d) { string res = ""; for (int i = 1; i <= 4; ++i) { res += char(y % 10 + '0'); y /= 10; } res += '-'; for (int i = 1; i <= 2; ++i) { res += char(m % 10 + '0'); m /= 10; } res += '-'; for (int i = 1; i <= 2; ++i) { res += char(d % 10 + '0'); d /= 10; } reverse(res.begin(), res.end()); if (s.find(res) == string::npos) return; int book = 0; for (int i = 0; i < L; ++i) { if (s.substr(i, 10) == res) { book++; if (book > len) { len = book; ans = res; } } } } int main() { cin >> s; L = s.size(); for (int y = 2013; y <= 2015; ++y) { for (int m = 1; m <= 12; ++m) { for (int d = 1; d <= mon[m]; ++d) { check(y, m, d); } } } cout << ans << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int inf = 1000 * 1000 * 1000; const int maxn = 1000; int c, mx, mon[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string mxs, s, ans[1001]; map<string, int> u; bool find(string x) { for (int i = 0; i < x.size(); i++) { if (x[i] == '-' && i != 2 && i != 5) return false; if (i == 2 || i == 5) { if (x[i] != '-') return false; } } int dd; dd = (x[0] - 48) * 10 + (x[1] - 48); int mm; mm = (x[3] - 48) * 10 + (x[4] - 48); int yy; yy = (x[6] - 48) * 1000 + (x[7] - 48) * 100 + (x[8] - 48) * 10 + (x[9] - 48); if (yy < 2013 || yy > 2015) return false; if (dd > mon[mm] || dd <= 0) return false; return true; } int main() { cin >> s; for (int i = 0; i < s.length(); i++) { string st = ""; for (int j = i; j < i + 10; j++) { st += s[j]; } if (find(st)) { if (u[st] == 0) ans[++c] = st; u[st]++; } } for (int i = 1; i <= c; i++) { if (u[ans[i]] > mx) { mx = u[ans[i]]; mxs = ans[i]; } } cout << mxs; return 0; }
8
CPP
#include <bits/stdc++.h> template <typename T> T inline SQR(const T &a) { return a * a; } template <typename T> T inline ABS(const T &a) { return a < 0 ? -a : a; } const double EPS = 1e-9; inline int SGN(double a) { return ((a > EPS) ? (1) : ((a < -EPS) ? (-1) : (0))); } inline int CMP(double a, double b) { return SGN(a - b); } using namespace std; int ndays[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int main(int argc, char *argv[]) { ios::sync_with_stdio(false); string s; cin >> s; map<string, int> occ; int i = 0, j = 9; while (j < int((s).size())) { if (s[i + 2] == s[i + 5] && s[i + 5] == '-') { int mm = -1, dd = -1, yy = -1; if (s[i] != '-' && s[i + 1] != '-') { dd = 10 * (s[i] - '0') + (s[i + 1] - '0'); } if (s[i + 3] != '-' && s[i + 4] != '-') { mm = 10 * (s[i + 3] - '0') + (s[i + 4] - '0'); } if (s[i + 6] != '-' && s[i + 7] != '-' && s[i + 8] != '-' && s[i + 9] != '-') { yy = 1000 * (s[i + 6] - '0') + 100 * (s[i + 7] - '0') + 10 * (s[i + 8] - '0') + (s[i + 9] - '0'); } if ((mm != -1) && (dd != -1) && (yy != -1)) { if (2013 <= yy && yy <= 2015) { if (1 <= mm && mm <= 12) { if (1 <= dd && dd <= ndays[mm]) { occ[s.substr(i, 10)]++; } } } } } i++, j++; } int mx = -1; string res; for (__typeof((occ).begin()) dt = occ.begin(); dt != occ.end(); dt++) { if (dt->second > mx) { mx = dt->second; res = dt->first; } } cout << res << "\n"; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int stoi(string &s) { int n = 0; for (int i = 0; i < s.size(); i++) { n *= 10; n += s[i] - 48; } return n; } string itos(int n) { string s; s.push_back(n / 10 + 48); s.push_back(n % 10 + 48); return s; } int date[32][13][3]; int main() { string s; cin >> s; int d, m, y; for (int i = 6; i < s.size() - 3; i++) { string yyyy = s.substr(i, 4); if (yyyy == "2013" || yyyy == "2014" || yyyy == "2015") { if (s[i - 1] != '-') continue; if (s[i - 2] == '-') continue; if (s[i - 3] == '-') continue; if (s[i - 4] != '-') continue; if (s[i - 5] == '-') continue; if (s[i - 6] == '-') continue; y = stoi(yyyy); string dd = s.substr(i - 6, 2); string mm = s.substr(i - 3, 2); d = stoi(dd); m = stoi(mm); switch (m) { case 1: if (d > 31) d = -1; break; case 2: if (d > 28) d = -1; break; case 3: if (d > 31) d = -1; break; case 4: if (d > 30) d = -1; break; case 5: if (d > 31) d = -1; break; case 6: if (d > 30) d = -1; break; case 7: if (d > 31) d = -1; break; case 8: if (d > 31) d = -1; break; case 9: if (d > 30) d = -1; break; case 10: if (d > 31) d = -1; break; case 11: if (d > 30) d = -1; break; case 12: if (d > 31) d = -1; break; default: d = -1; break; } if (d == -1 || d == 0) continue; date[d][m][y - 2013]++; } } int t = 0; for (int i = 0; i < 32; i++) for (int j = 0; j < 13; j++) for (int k = 0; k < 3; k++) if (t < date[i][j][k]) { d = i; m = j; y = k + 2013; t = date[i][j][k]; } string dd = itos(d); string mm = itos(m); cout << dd << "-" << mm << "-" << y; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int64_t m[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); map<string, int64_t> date; string s; cin >> s; s = "00" + s; int64_t n = s.length(); for (int64_t i = 0; i < n - 8; ++i) { string a = s.substr(i, 9); if (count((a).begin(), (a).end(), '-') == 2 and a[2] == '-' and a[4] == '-') { int64_t day = stoi(a.substr(0, 2)); int64_t month = stoi(a.substr(3, 1)); int64_t year = stoi(a.substr(5, 4)); if (month >= 1 and month <= 12 and day >= 1 and day <= m[month - 1] and year >= 2013 and year <= 2015) { string real; real += a[0], real += a[1], real += '-', real += '0', real += a[3], real += '-', real += a.substr(5, 4); date[real]++; cout << a << '\n'; } } } for (int64_t i = 0; i < n - 9; ++i) { string a = s.substr(i, 10); if (count((a).begin(), (a).end(), '-') == 2 and a[2] == '-' and a[5] == '-') { int64_t day = stoi(a.substr(0, 2)); int64_t month = stoi(a.substr(3, 2)); int64_t year = stoi(a.substr(6, 4)); if (month >= 1 and month <= 12 and day >= 1 and day <= m[month - 1] and year >= 2013 and year <= 2015) { string real; real += a.substr(0, 2), real += '-', real += a.substr(3, 2), real += '-', real += a.substr(6, 4); date[real]++; } } } int64_t best = 0; string val; for (auto& x : date) { if (x.second >= best) { best = x.second; val = x.first; } } cout << val; }
8
CPP
from collections import deque from math import log,sqrt,ceil def ii(): return int(input()) def si(): return input() def mi(): return map(int,input().strip().split(" ")) def li(): return list(mi()) s=si() a=[] s1="" f=1 mon=[0,31,28,31,30,31,30,31,31,30,31,30,31] for i in range(len(s)): if(s[i]=='-'): a.append(s[i]) if(s1!=""): if(len(s1)==1): a.append(int(s1)) elif(len(s1)>=4 and f): a.append(int(s1[:4])) a.append(int(s1[-2:])) else: a.append(int(s1[-2:])) s1="" f=1 else: f=0 else: s1+=s[i] a.append('-') if(len(s1)==1): a.append(int(s1)) elif(len(s1)>=4): a.append(int(s1[:4])) else: a.append(int(s1[-2:])) m={} for i in range(len(a)): x,y=0,0 if(a[i]!='-' and a[i]>=2013 and a[i]<=2015): if(i-2>=0 and a[i-2]!='-'): x=a[i-2] if(i-4>=0 and a[i-4]!='-'): y=a[i-4] if(x>=1 and x<=12): if(y>0 and y<=mon[x]): tup=(y,x,a[i]) if tup not in m: m[tup]=1 else: m[tup]+=1 x=0 for i in m.keys(): if(m[i]>x): x=m[i] y=i dd=y[0] if(dd<10): dd='0'+str(dd) mm=y[1] if(mm<10): mm='0'+str(mm) yy=y[2] s=str(dd)+'-'+str(mm)+'-'+str(yy) print(s)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; string str, s, rezz, datums[40005]; int i, j, k, d, m, y, n, z, rez; int monthdays[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int mas[40005], bijan[40005]; int main() { cin >> str; k = str.length() - 9; for (i = 0; i < k; ++i) { s = str.substr(i, 10); m = 0; for (j = 0; j < 10; ++j) { if (s[j] == '-') { ++m; } } if (((m == 2) && (s[2] == '-')) && (s[5] == '-')) { d = (s[0] - '0') * 10 + s[1] - '0'; m = (s[3] - '0') * 10 + s[4] - '0'; y = (s[6] - '0') * 1000 + (s[7] - '0') * 100 + (s[8] - '0') * 10 + s[9] - '0'; if ((((y >= 2013) && (y <= 2015)) && ((m <= 12) && (d <= monthdays[m]))) && ((d > 0) && (m > 0))) { n = (2016 - y) * 10000 + m * 100 + d; ++mas[n]; if (mas[n] == 1) { bijan[z] = n; datums[z] = s; ++z; } rez = max(rez, mas[n]); } } } for (i = 0; i < z; ++i) { if (mas[bijan[i]] == rez) { cout << datums[i]; } } return 0; }
8
CPP
s=input() def correct(s): c={2,5} for i in range(10): if i not in c: if s[i]=="-": return False else: if s[i]!="-": return False ###check for day if int(s[0:2])<32 and int(s[0:2])>0: pass else: return False ##check for month if int(s[3:5])>0 and int(s[3:5])<13: pass else: return False #check for year y={"2013","2014","2015"} if s[6:] not in y: return False if s[0:2]=="31": m={"01","03","05","07","08","10","12"} if s[3:5] not in m: return False if s[3:5]=="02": if int(s[0:2])>28: return False return True dict={} n=len(s) i=0 while i<=n-10: if correct(s[i:i+10])==True: if s[i:i+10] in dict: dict[s[i:i+10]]+=1 else: dict[s[i:i+10]]=1 i+=8 else: i+=1 m=0 ans=None for key,item in dict.items(): if item>m: m=item ans=key print(ans)
8
PYTHON3
#include <bits/stdc++.h> char str[100001]; int num[32][13][2020]; int months[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int isnum(char c) { if (c >= '0' && c <= '9') return 1; else return 0; } int isleap(int year) { if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0) return 1; else return 0; } int main() { while (scanf("%s", str) != EOF) { memset(num, 0, sizeof(num)); int month, year, day, dcount = 0; month = 0, year = 0, day = 0; int len = strlen(str), ans = 0, y = 0, m = 0, d = 0; for (int i = 0; i < len; i++) { if (isnum(str[i]) && (i + 9) < len) { if (isnum(str[i + 1]) && !isnum(str[i + 2]) && isnum(str[i + 3]) && isnum(str[i + 4]) && !isnum(str[i + 5]) && isnum(str[i + 6]) && isnum(str[i + 7]) && isnum(str[i + 8]) && isnum(str[i + 9])) { day = (str[i] - '0') * 10 + str[i + 1] - '0'; if (day > 31 || day == 0) continue; month = (str[i + 3] - '0') * 10 + str[i + 4] - '0'; if (day > months[month]) continue; if (month > 12) continue; year = (str[i + 6] - '0') * 1000 + (str[i + 7] - '0') * 100 + (str[i + 8] - '0') * 10 + str[i + 9] - '0'; if (year < 2013 || year > 2015) continue; num[day][month][year]++; if (ans < num[day][month][year]) { d = day; m = month; y = year; ans = num[day][month][year]; } } } } if (d < 10) printf("0%d-", d); else printf("%d-", d); if (m < 10) printf("0%d-", m); else printf("%d-", m); printf("%d\n", y); } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int y, m, d, j, n = 0, i, day[15] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; map<string, int> mp; string x, v, s; int main() { cin >> s; for (i = 0; i + 10 <= s.size(); i++) { x = s.substr(i, 10); if (sscanf((x + "*1").c_str(), "%2d-%2d-%4d*%d", &d, &m, &y, &j) != 4) continue; if (y < 2013 || y > 2015 || m < 1 || m > 12 || d < 1 || d > day[m]) continue; mp[x]++; if (n < mp[x]) n = mp[x], v = x; } cout << v; }
8
CPP
from operator import itemgetter def var(a): sim = 0 mes = {1:31,2:28,3:31,4:30,5:31,6:30,7:31,8:31,9:30,10:31,11:30,12:31} dia = 0 if a[2] >= 2013 and a[2] <= 2015: sim += 1 if a[1] in mes: sim += 1 dia = mes[a[1]] if a[0] <= dia and a[0] > 0: sim += 1 return sim data = input() tam = len(data) i = 0 j = 10 datas = dict() while j <= tam: a = data[i:j] if a[2] == a[5] and a[2] == '-': a = a.split('-') if len(a)==3: opa = var(list(map(int,a))) if opa == 3: aux = '-'.join(a) if aux in datas: datas[aux] += 1 else: datas[aux] = 1 i +=1 j +=1 print(sorted(datas.items(), key=itemgetter(1))[-1][0])
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int days[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; map<string, int> m; bool isok(char *ss) { int i = 0, cnt = 0; for ((i) = 0; (i) < (10); (i)++) { if (!isdigit(*(ss + i))) cnt++; } if (cnt == 2 && *(ss + 2) == '-' && *(ss + 5) == '-') return true; return false; } bool isvalid(char *ss) { int d, m, y; sscanf(ss, "%2d%*c%2d%*c%4d", &d, &m, &y); return (y >= 2013 && y <= 2015) && (m > 0 && m <= 12) && (d >= 1 && d <= days[m - 1]); } char s[100005]; int main() { scanf("%s", s); int n = strlen(s), i, mx = 0, j; string ans; for ((i) = 0; (i) < (n - 9); (i)++) { if (isok(s + i) && isvalid(s + i)) { string a = ""; for ((j) = 0; (j) < (10); (j)++) a.push_back(s[j + i]); if (m.find(a) == m.end()) m[a] = 1; else m[a]++; if (m[a] > mx) { mx = m[a]; ans = a; } } } cout << ans << endl; return 0; }
8
CPP
#include <bits/stdc++.h> struct date { int d; int m; int y; }; int* maxdm(void) { int i = 0; int* mdm = (int*)malloc(13 * sizeof(int)); for (i = 1; i < 13; i++) { mdm[i] = 30; if (i < 8) { if (i % 2 == 0) { if (i == 2) { mdm[i] = 28; } else { mdm[i] = 30; } } else { mdm[i] = 31; } } else { if (i % 2 == 0) { mdm[i] = 31; } else { mdm[i] = 30; } } } return mdm; } int isdigit(char c) { if (c < 58 && c > 47) { return 1; } else { return 0; } } int dateiscorrect(int d, int m, int y, int* mdm) { if (m < 0 || m > 12 || y > 2015 || y < 2013 || d < 1) { return 0; } else { if (mdm[m] >= d) { return 1; } else { return 0; } } } int main(void) { int* mdm = maxdm(); char* s = (char*)malloc(100000); scanf("%s", s); int d, m, y; int i = 0; int nb = 0; int tab[12 * 31 * 3]; for (i = 0; i < 12 * 31 * 3; i++) { tab[i] = 0; } i = 0; while (s[i + 9] != '\0') { if (isdigit(s[i + 0]) && isdigit(s[i + 1]) && isdigit(s[i + 3]) && isdigit(s[i + 4]) && isdigit(s[i + 6]) && isdigit(s[i + 7]) && isdigit(s[i + 8]) && isdigit(s[i + 9]) && s[i + 2] == '-' && s[i + 5] == '-') { int d = (s[i + 0] - 48) * 10 + (s[i + 1] - 48); int m = (s[i + 3] - 48) * 10 + (s[i + 4] - 48); int y = (s[i + 6] - 48) * 1000 + (s[i + 7] - 48) * 100 + (s[i + 8] - 48) * 10 + (s[i + 9] - 48); if (dateiscorrect(d, m, y, mdm)) { tab[d - 1 + (m - 1) * 31 + (y - 2013) * 372]++; nb++; } } i++; } int pmax = 0; int max = 0; int tmp = 0; for (i = 0; i < 12 * 31 * 3; i++) { if (tab[i] > max) { max = tab[i]; pmax = i; } } y = 2013 + pmax / 372; m = (pmax % 372) / 31 + 1; d = ((pmax % 372) % 31) + 1; if (d < 10) { printf("0"); } printf("%d-", d); if (m < 10) { printf("0"); } printf("%d-", m); printf("%d", y); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { char str[100005], res[15], Max[15]; char temp[15] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int len, i, j, t, max, day, mon, year; while (gets(str)) { map<string, int> num; len = strlen(str); for (i = 0, max = 0; i < len - 9; i++) { if (str[i + 2] == '-' && str[i + 5] == '-') { memset(res, 0, sizeof(res)); for (j = 0; j < 10; j++) { if (j != 2 && j != 5 && str[j + i] == '-') break; res[j] = str[i + j]; } if (j >= 10) { res[10] = '\0'; year = (((str[i + 6] - '0') * 10 + str[i + 7] - '0') * 10 + str[i + 8] - '0') * 10 + str[i + 9] - '0'; if (year > 2015 || year < 2013) continue; mon = (str[i + 3] - '0') * 10 + str[i + 4] - '0'; if (mon > 12 || mon < 1) continue; day = (str[i] - '0') * 10 + str[i + 1] - '0'; if (day > temp[mon - 1] || day < 1) continue; num[res]++; if (max < num[res]) { max = num[res]; strcpy(Max, res); } } } } printf("%s\n", Max); } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0); int q = 0, w = 0, e = 0; string p = ""; string s; cin >> s; vector<pair<int, string>> a; vector<int> b = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; a.push_back(make_pair(-1000000, "kek")); for (int i = 0; i < s.length(); i++) { if (s[i] != '-' && i + 9 < s.length() && s[i + 1] != '-' && s[i + 2] == '-' && s[i + 3] != '-' && s[i + 4] != '-' && s[i + 5] == '-' && s[i + 6] != '-' && s[i + 7] != '-' && s[i + 8] != '-' && s[i + 9] != '-') { p = ""; p.push_back(s[i]); p.push_back(s[i + 1]); p.push_back(s[i + 2]); p.push_back(s[i + 3]); p.push_back(s[i + 4]); p.push_back(s[i + 5]); p.push_back(s[i + 6]); p.push_back(s[i + 7]); p.push_back(s[i + 8]); p.push_back(s[i + 9]); for (int j = 0; j < a.size(); j++) { if (a[j].second != p && j == a.size() - 1) { a.push_back(make_pair(1, p)); if (((int(p[0]) - '0') * 10 + int(p[1]) - '0') == 0 || ((int(p[3]) - '0') * 10 + int(p[4]) - '0') == 0 || ((int(p[8]) - '0') * 10 + int(p[9]) - '0') > 16 || ((int(p[8]) - '0') * 10 + int(p[9]) - '0') <= 12 || ((int(p[3]) - '0') * 10 + int(p[4]) - '0') > 12 || b[((int(p[3]) - '0') * 10 + int(p[4]) - '0') - 1] < ((int(p[0]) - '0') * 10 + int(p[1]) - '0')) a[a.size() - 1].first = -1100000; break; } else if (a[j].second == p) { a[j].first++; } } } } sort(a.begin(), a.end()); cout << a[a.size() - 1].second; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int mon[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; map<string, int> mp; vector<pair<int, string> > vis; int isCorrect(string s) { int year, month, day; if (s[0] == '-' || s[1] == '-' || s[3] == '-' || s[4] == '-' || s[6] == '-' || s[7] == '-' || s[8] == '-' || s[9] == '-') return 0; if (s[2] != '-' || s[5] != '-') return 0; day = (s[0] - '0') * 10 + s[1] - '0'; month = (s[3] - '0') * 10 + s[4] - '0'; year = 0; for (int i = 0; i < 4; i++) year = year * 10 + s[6 + i] - '0'; if (year >= 2013 && year <= 2015 && month >= 1 && month <= 12 && day >= 1 && day <= 31 && day <= mon[month]) return 1; else return 0; } int main() { string s; cin >> s; for (int i = 0; i < s.length() - 9; i++) { string s1(s, i, 10); if (isCorrect(s1)) mp[s1]++; } for (map<string, int>::iterator it = mp.begin(); it != mp.end(); it++) vis.push_back(make_pair(it->second, it->first)); sort(vis.begin(), vis.end()); cout << vis[vis.size() - 1].second << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int day[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int dm(string str) { int s; s = (int)str[0] - 48; s = (s * 10) + (int)str[1] - 48; return s; } int year(string str) { int s; s = (int)str[0] - 48; s = (s * 10) + (int)str[1] - 48; s = (s * 10) + (int)str[2] - 48; s = (s * 10) + (int)str[3] - 48; return s; } bool iscorrect(string str) { if (str[2] != '-' || str[5] != '-') return false; int d, m, y, cnt = 0; for (int i = 0; i < str.size(); i++) if (str[i] == '-') cnt++; if (cnt > 2) return false; y = year(str.substr(6, 4)); m = dm(str.substr(3, 2)); d = dm(str.substr(0, 2)); if (y < 2013 || y > 2015) return false; if (m < 1 || m > 12) return false; if (d < 1 || d > day[m]) return false; return true; } int main() { map<string, int> mp; map<string, int>::iterator it; string str, tmp; cin >> str; mp.clear(); for (int i = 0; i <= str.size() - 10; i++) { tmp = str.substr(i, 10); if (iscorrect(tmp)) { if (mp.find(tmp) == mp.end()) mp[tmp] = 1; else mp[tmp]++; } } int max = -1; for (it = mp.begin(); it != mp.end(); ++it) { if (it->second > max) { max = it->second; tmp = it->first; } } cout << tmp << endl; }
8
CPP
""" Template written to be used by Python Programmers. Use at your own risk!!!! Owned by adi0311(rating - 5 star at CodeChef and Specialist at Codeforces). """ import sys from functools import lru_cache, cmp_to_key from heapq import merge, heapify, heappop, heappush, nlargest, nsmallest, _heapify_max, _heapreplace_max from math import ceil, floor, gcd, fabs, factorial, fmod, sqrt, inf, log from collections import defaultdict as dd, deque, Counter as c from itertools import combinations as comb, permutations as perm from bisect import bisect_left as bl, bisect_right as br, bisect # sys.setrecursionlimit(2*pow(10, 6)) # sys.stdin = open("input.txt", "r") # sys.stdout = open("output.txt", "w") mod = pow(10, 9) + 7 mod2 = 998244353 def data(): return sys.stdin.readline().strip() def out(var): sys.stdout.write(str(var)) def outln(var): sys.stdout.write(str(var)+"\n") def l(): return list(sp()) def sl(): return list(ssp()) def sp(): return map(int, data().split()) def ssp(): return map(str, data().split()) def l1d(n, val=0): return [val for i in range(n)] def l2d(n, m, val=0): return [l1d(n, val) for j in range(m)] dp = dd(int) s = data() intlist = deque() for i in range(len(s)): if '0' <= s[i] <= '9': intlist.append(s[i]) dash_count = 0 else: intlist.clear() # else: # intlist.popleft() # intlist.popleft() if len(intlist) == 4: if i-9 >= 0: temp = s[i-9:i+1] n = 10 if 2013 <= int(temp[n-4:]) <= 2015 and temp[2] == temp[5] == '-': if '0' <= temp[3] <= '9' and '0' <= temp[4] <= '9': month = int(temp[3:5]) else: month = -1 if '0' <= temp[0] <= '9' and '0' <= temp[1] <= '9': day = int(temp[:2]) else: day = -1 if 1 <= month <= 12: if month in [1, 3, 5, 7, 8, 10, 12]: if 1 <= day <= 31: dp[temp] += 1 elif month == 2: if 1 <= day <= 28: dp[temp] += 1 elif month in [4, 6, 9, 11]: if 1 <= day <= 30: dp[temp] += 1 intlist.popleft() intlist.popleft() answer, cnt = "", 0 for i in dp.keys(): if dp[i] > cnt: answer = i cnt = dp[i] outln(answer) exit()
8
PYTHON3
#include <bits/stdc++.h> #pragma comment(linker, "/STACK:16777216") using namespace std; const int INF = 1 << 30; const int base = 1000 * 1000 * 1000; const int N = 1100000; const int DAYS[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char s[110000] = {}; map<string, int> M; int len = 0; void Solve() { char date[11] = "01-01-2013"; for (int i = 3; i < 6; i++) for (int j = 1; j < 13; j++) for (int day = 1; day <= DAYS[j - 1]; day++) { date[0] = day / 10 + '0'; date[1] = day % 10 + '0'; date[3] = j / 10 + '0'; date[4] = j % 10 + '0'; date[9] = i + '0'; int Count = 0; for (int k = 0; k < len - 9; k++) if (strncmp(&s[k], date, 10) == 0) Count++; M[date] = Count; } } int main() { gets(s); len = strlen(s); Solve(); string answ; int Max = -1; for (map<string, int>::iterator it = M.begin(); it != M.end(); it++) if (it->second > Max) { answ = it->first; Max = it->second; } for (int i = 0; i < answ.size(); i++) putchar(answ[i]); putchar('\n'); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int day[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int record[5][20][40]; int main() { char s[100015]; vector<int> num[3]; int len, m, d, y, ans, M, D, Y; while (scanf(" %s", s) != EOF) { for (int i = 0; i < 5; i++) for (int j = 0; j < 20; j++) for (int k = 0; k < 40; k++) record[i][j][k] = 0; len = strlen(s), ans = 0; for (int i = 0; i < 3; i++) num[i].clear(); s[len++] = '-'; for (int i = 0; i < len; i++) { if (s[i] == '-') { if (num[0].size() > 0 && num[1].size() == 2 && num[2].size() > 0) { if (num[0].size() >= 2) d = num[0][num[0].size() - 2] * 10 + num[0][num[0].size() - 1]; m = num[1][0] * 10 + num[1][1]; y = 0; for (int x = 0; x < 4; x++) y = y * 10 + num[2][x]; if (2013 <= y && y <= 2015 && 1 <= m && m <= 12 && 1 <= d && d <= day[m]) { record[y - 2013][m][d]++; if (record[y - 2013][m][d] > ans) { ans = record[y - 2013][m][d]; M = m; D = d; Y = y; } } } num[0] = num[1]; num[1] = num[2]; num[2].clear(); } else { num[2].push_back(s[i] - '0'); } } printf("%02d-%02d-%d\n", D, M, Y); } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; string str; struct node { string tt; int c; }; map<string, int> vis; node nodes[1000008]; int cnt; bool check(int dd, int mm) { if (dd <= 0) return false; if (mm <= 0) return false; if (mm == 2) { if (dd <= 28) return true; else return false; } if (mm == 1 || mm == 3 || mm == 5 || mm == 7 || mm == 8 || mm == 10 || mm == 12) { if (dd <= 31) return true; else return false; } if (mm == 2 || mm == 4 || mm == 6 || mm == 9 || mm == 11) { if (dd <= 30) return true; else return false; } return false; } void findS(int s) { string tmp; int dd, yy, mm; if (s < 2) return; if (str[s - 1] >= '0' && str[s - 1] <= '9' && str[s - 2] <= '9' && str[s - 2] >= '0') { dd = (int)(str[s - 2] - '0') * 10 + (int)(str[s - 1] - '0'); if (str[s + 1] >= '0' && str[s + 1] <= '9' && str[s + 2] >= '0' && str[s + 2] <= '9') { mm = (str[s + 1] - '0') * 10 + (str[s + 2] - '0'); if (!check(dd, mm)) return; if (str[s + 3] != '-') return; if (str[s + 4] >= '0' && str[s + 4] <= '9' && str[s + 5] >= '0' && str[s + 5] <= '9' && str[s + 6] >= '0' && str[s + 6] <= '9' && str[s + 7] >= '0' && str[s + 7] <= '9') yy = (str[s + 4] - '0') * 1000 + (str[s + 5] - '0') * 100 + (str[s + 6] - '0') * 10 + str[s + 7] - '0'; else return; if (yy < 2013 || yy > 2015) return; tmp.push_back(str[s - 2]); tmp.push_back(str[s - 1]); tmp.push_back(str[s + 1]); tmp.push_back(str[s + 2]); tmp.push_back(str[s + 4]); tmp.push_back(str[s + 5]); tmp.push_back(str[s + 6]); tmp.push_back(str[s + 7]); if (vis[tmp]) { nodes[vis[tmp]].c++; } else { vis[tmp] = ++cnt; nodes[vis[tmp]].c = 1; nodes[vis[tmp]].tt = tmp; } } } } bool cmp(node a, node b) { return a.c > b.c; } int main() { cin >> str; vis.clear(); cnt = 0; for (int i = 0; i < str.length(); i++) { if (str[i] == '-') { findS(i); } } sort(nodes + 1, nodes + 1 + cnt, cmp); cout << nodes[1].tt[0] << nodes[1].tt[1] << "-" << nodes[1].tt[2] << nodes[1].tt[3] << "-" << nodes[1].tt[4] << nodes[1].tt[5] << nodes[1].tt[6] << nodes[1].tt[7] << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int d, m, y, res; string line, cur, best; map<string, int> s; int main() { res = 0; getline(cin, line); for (int i = (0); i < (line.length() + 1); i++) { cur.clear(); for (int j = (0); j < (10); j++) cur += line[i + j]; if (!isdigit(cur[0]) || !isdigit(cur[1]) || !isdigit(cur[3]) || !isdigit(cur[4]) || !isdigit(cur[6]) || !isdigit(cur[7]) || !isdigit(cur[8]) || !isdigit(cur[9]) || isdigit(cur[2]) || isdigit(cur[5])) continue; d = 10 * (cur[0] - '0') + (cur[1] - '0'); m = 10 * (cur[3] - '0') + (cur[4] - '0'); y = 1000 * (cur[6] - '0') + 100 * (cur[7] - '0') + 10 * (cur[8] - '0') + (cur[9] - '0'); if (m < 1 || m > 12 || y < 2013 || y > 2015) continue; if (d < 1) continue; if (m < 8) { if (m % 2) { if (d > 31) continue; } else { if (d > 30 || (m == 2 && d > 28)) continue; } } else { if (m % 2) { if (d > 30) continue; } else { if (d > 31) continue; } } map<string, int>::iterator it = s.find(cur); if (it == s.end()) { s.insert(make_pair(cur, 1)); if (!res) { res = 1; best = cur; } } else { ++it->second; if (it->second > res) { res = it->second; best = cur; } } } cout << best << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; map<string, int> m; int d[13] = {-1, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; bool check(string a) { for (int i = 0; i < 10; i++) { if (i == 2 || i == 5) { if (a[i] != '-') return false; } else { if (a[i] < '0' || a[i] > '9') return false; } } int year = (a[6] - '0') * 1000 + (a[7] - '0') * 100 + (a[8] - '0') * 10 + (a[9] - '0'); int month = (a[3] - '0') * 10 + (a[4] - '0'); int date = (a[0] - '0') * 10 + (a[1] - '0'); if (year < 2013 || year > 2015) return false; if (month <= 0 || month > 12) return false; if (date > d[month] || date <= 0) return false; return true; } int main() { string s; cin >> s; for (int i = 0; i <= s.size() - 10; i++) { if (check(s.substr(i, 10))) { m[s.substr(i, 10)]++; } } int maxc = -1; string id; for (map<string, int>::iterator it = m.begin(); it != m.end(); it++) { if ((it->second) > maxc) { id = (it->first); maxc = (it->second); } } cout << id; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; void lpss(vector<int> &lps, string &s) { lps[0] = 0; lps[1] = 0; int i = 2, j = 0; while (i < s.length()) { if (s[i] == s[j + 1]) { lps[i] = ++j; ++i; } else { if (j != 0) j = lps[j]; else { lps[i] = 0; ++i; } } } } int chk(string &s, string &p, vector<int> &lps) { int i = 0, j = 0, c = 0; while (i < s.length()) { if (s[i] == p[j + 1]) { i++; j++; if (j == p.length() - 1) { c++; j = lps[j]; } } else { if (j != 0) j = lps[j]; else i++; } } return c; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int test = 1; while (test--) { string s; cin >> s; string d[31] = {"01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31"}; string m[12] = {"01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"}; string y[3] = {"2013", "2014", "2015"}; string ans; ans.reserve(15); int mx = 0; for (int dd = 0; dd < 31; dd++) { for (int mm = 0; mm < 12; mm++) { for (int yy = 0; yy < 3; yy++) { if ((mm == 1 && dd <= 27) || (((mm == 3) || (mm == 5) || (mm == 8) || (mm == 10)) && dd <= 29) || (mm == 0 || mm == 2 || mm == 4 || mm == 6 || mm == 7 || mm == 9 || mm == 11)) { string p; p.reserve(15); p = "#"; p += d[dd]; p += "-"; p += m[mm]; p += "-"; p += y[yy]; vector<int> lps(p.length()); lpss(lps, p); int c = chk(s, p, lps); if (c > mx) { mx = c; ans = p.substr(1); } } } } } cout << ans; } }
8
CPP
#include <bits/stdc++.h> using namespace std; const int kd[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int n, i, j; char s[666666]; int cnt[42][42][42]; int mx, ad, am, ay; int main() { scanf("%s", s); int n = strlen(s); memset(cnt, 0, sizeof(cnt)); for (i = 0; i + 9 < n; i++) { if (s[i + 2] != '-' || s[i + 5] != '-') continue; int ok = 1; for (j = 0; j < 10; j++) if (j != 2 && j != 5 && s[i + j] == '-') ok = 0; if (!ok) continue; int dd = (s[i] - 48) * 10 + (s[i + 1] - 48); int mm = (s[i + 3] - 48) * 10 + (s[i + 4] - 48); if (s[i + 6] != '2' || s[i + 7] != '0' || s[i + 8] != '1') continue; int yy = s[i + 9] - 48; if (yy < 3 || yy > 5) continue; if (mm < 1 || mm > 12) continue; if (dd < 1 || dd > kd[mm]) continue; cnt[dd][mm][yy]++; if (cnt[dd][mm][yy] > mx) { mx = cnt[dd][mm][yy]; ad = dd; am = mm; ay = yy; } } printf("%d%d-%d%d-%d\n", ad / 10, ad % 10, am / 10, am % 10, 2010 + ay); return 0; }
8
CPP
days=dict() for year in range(2013,2016): for month in range(1,13): if month in [1,3,5,7,8,10,12]: for day in range(1,32): if(day<10): if(month<10):days['0'+str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days['0'+str(day)+'-'+str(month)+'-'+str(year)]=0; elif(month<10):days[str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days[str(day)+'-'+str(month)+'-'+str(year)]=0; elif month in [4,6,9,11]: for day in range(1,31): if(day<10): if(month<10):days['0'+str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days['0'+str(day)+'-'+str(month)+'-'+str(year)]=0; elif(month<10):days[str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days[str(day)+'-'+str(month)+'-'+str(year)]=0; elif month in [2]: for day in range(1,29): if(day<10): if(month<10):days['0'+str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days['0'+str(day)+'-'+str(month)+'-'+str(year)]=0; elif(month<10):days[str(day)+'-'+'0'+str(month)+'-'+str(year)]=0; else:days[str(day)+'-'+str(month)+'-'+str(year)]=0; st=input() for i in days: days[i]=st.count(i) print(max(days, key=days.get))
8
PYTHON3
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); string s, k; cin >> s; map<string, int> m; for (int i = 0; i < s.size() - 9; i++) { if (s[i] != '-' && s[i + 1] != '-' && s[i + 2] == '-' && s[i + 3] != '-' && s[i + 4] != '-' && s[i + 5] == '-' && s[i + 6] != '-' && s[i + 7] != '-' && s[i + 8] != '-' && s[i + 9] != '-') { if (s[i + 6] == '2' && s[i + 7] == '0' && s[i + 8] == '1' && s[i + 9] >= '3' && s[i + 9] <= '5') { if ((s[i + 3] == '0' && (s[i + 4] == '1' || s[i + 4] == '8' || s[i + 4] == '7' || s[i + 4] == '5' || s[i + 4] == '3')) || (s[i + 3] == '1' && (s[i + 4] == '0' || s[i + 4] == '2'))) { if ((s[i] == '0' && s[i + 1] > '0') || (s[i] < '3' && s[i] > '0') || (s[i] == '3' && (s[i + 1] == '1' || s[i + 1] == '0'))) { k = s[i]; k += s[i + 1]; k += s[i + 2]; k += s[i + 3]; k += s[i + 4]; k += s[i + 5]; k += s[i + 6]; k += s[i + 7]; k += s[i + 8]; k += s[i + 9]; m[k]++; } } else if ((s[i + 3] == '0' && (s[i + 4] == '4' || s[i + 4] == '6' || s[i + 4] == '9')) || (s[i + 3] == '1' && (s[i + 4] == '1'))) { if ((s[i] == '0' && s[i + 1] > '0') || (s[i] < '3' && s[i] > '0') || (s[i] == '3' && (s[i + 1] == '0'))) { k = s[i]; k += s[i + 1]; k += s[i + 2]; k += s[i + 3]; k += s[i + 4]; k += s[i + 5]; k += s[i + 6]; k += s[i + 7]; k += s[i + 8]; k += s[i + 9]; m[k]++; } } else if (s[i + 3] == '0' && s[i + 4] == '2') { if ((s[i] == '0' && s[i + 1] > '0') || (s[i] < '2' && s[i] > '0') || (s[i] == '2' && (s[i + 1] >= '0' && s[i + 1] <= '8'))) { k = s[i]; k += s[i + 1]; k += s[i + 2]; k += s[i + 3]; k += s[i + 4]; k += s[i + 5]; k += s[i + 6]; k += s[i + 7]; k += s[i + 8]; k += s[i + 9]; m[k]++; } } } } } map<string, int>::iterator it = m.begin(); int maxx = -1; for (; it != m.end(); it++) { if (maxx < it->second) { maxx = it->second; s = it->first; } } cout << s; }
8
CPP
from re import compile from collections import defaultdict from time import strptime def validDate(date): try: strptime(date, "%d-%m-%Y") return True except: return False myFormat = compile(r'(?=([0-2]\d|3[0-1])-(0\d|1[0-2])-(201[3-5]))' ) Dict = defaultdict(int) for d in myFormat.finditer(input()): temp = "-".join([d.group(1),d.group(2),d.group(3)]) if validDate (temp): Dict[temp] = -~Dict[temp] print(max(Dict, key=Dict.get))
8
PYTHON3
#include <bits/stdc++.h> using namespace std; const int N = int(2e5 + 5); const int INF = 1e9 + 7; int d[13] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; string s; vector<int> prefix_function(string s) { int n = (int)s.length(); vector<int> pi(n); for (int i = 1; i < n; ++i) { int j = pi[i - 1]; while (j > 0 && s[i] != s[j]) j = pi[j - 1]; if (s[i] == s[j]) ++j; pi[i] = j; } return pi; } int calc(string x) { string t = x + '#' + s; vector<int> p = prefix_function(t); int res = 0; for (int i : p) { if (i == x.size()) { ++res; } } return res; } string get(int a, int b, int c) { string res, res1, res2, res3; if (c < 10) { res += '0'; } while (c) { int x = c % 10; res1 += char(x + '0'); c /= 10; } reverse(res1.begin(), res1.end()); res += res1; res += '-'; if (b < 10) { res += '0'; } while (b) { int x = b % 10; res2 += char(x + '0'); b /= 10; } reverse(res2.begin(), res2.end()); res += res2; res += '-'; while (a) { int x = a % 10; res3 += char(x + '0'); a /= 10; } reverse(res3.begin(), res3.end()); res += res3; return res; } int main() { cin >> s; string ans; int mx = 0; for (int i = 2013; i <= 2015; ++i) { for (int j = 1; j <= 12; ++j) { for (int t = 1; t <= d[j - 1]; ++t) { string cur = get(i, j, t); if (calc(cur) > mx) { mx = calc(cur); ans = cur; } } } } cout << ans; return 0; }
8
CPP
#include <bits/stdc++.h> #pragma comment(linker, "/STACK:66777216") using namespace std; typedef struct coor { int x, y; }; int nomalDay[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int leapDay[] = {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; const int ARRSIZE = 100100; const int STRSIZE = 100100; const int GRIDSIZE = 510; const int MAXINF = (2 << 20); const int MININF = (~(2 << 20)); inline bool upcmp(int a, int b) { return a < b; } inline bool downcmp(int a, int b) { return a > b; } int hs[50][50][10]; int main() { string s, res; cin >> s; int i, j, len = (int)s.size(), Max = MININF; for (i = 0; i < len - 8; i++) { string tp = ""; int cnt = 0; for (j = 0; j < 10; j++) { tp += s[i + j]; if (s[i + j] == '-') cnt++; } if (cnt > 2) continue; int day = (tp[0] - '0') * 10 + tp[1] - '0'; int mon = (tp[3] - '0') * 10 + tp[4] - '0'; int year = (tp[6] - '0') * 1000 + (tp[7] - '0') * 100 + (tp[8] - '0') * 10 + tp[9] - '0'; if (tp[2] != '-' || tp[5] != '-') continue; if (year < 2013 || year > 2015) continue; if (mon < 1 || mon > 12) continue; if (day > nomalDay[mon] || day < 1) continue; int h1 = hs[day][mon][year - 2013]++; h1++; if (h1 > Max) { res = tp; Max = h1; } } cout << res << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int months[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; tuple<int, int, string> dates(0, 0, "fine"); map<tuple<int, int, string>, int> mp; int day, month; string year; bool check_month(char a, char b) { if (a == '-' || b == '-') return false; month = (int)a - (int)'0'; int y = (int)b - (int)'0'; month *= 10; month += y; if (month >= 1 && month <= 12) return true; return false; } bool is_day(char a, char b) { if (a == '-' || b == '-') return false; if (a == '0' && b == '0') return false; day = (int)a - (int)'0'; day *= 10; day += (int)b - (int)'0'; return (day <= months[month - 1]); } bool check_year(string nyear) { year = nyear; return (nyear == "2013" || nyear == "2014" || nyear == "2015"); } void add_tomap() { tuple<int, int, string> news(day, month, year); mp[news]++; if (mp[news] > mp[dates]) dates = news; } int main() { string s; cin >> s; for (int i = 2; i < s.length() - 5; i++) { if (s[i] == '-' && s[i + 3] == '-' && check_month(s[i + 1], s[i + 2]) && is_day(s[i - 2], s[i - 1]) && check_year(s.substr(i + 4, 4))) { add_tomap(); } } (get<0>(dates) < 10) ? cout << 0 << get<0>(dates) : cout << get<0>(dates); cout << "-"; (get<1>(dates) < 10) ? cout << 0 << get<1>(dates) : cout << get<1>(dates); cout << "-"; cout << get<2>(dates); }
8
CPP
#include <bits/stdc++.h> using namespace std; bool prime[100000 + 1]; void sieve() { memset(prime, true, sizeof(prime)); for (long p = 2; p * p <= 100000; p++) { if (prime[p] == true) { for (long i = p * p; i <= 100000; i += p) prime[i] = false; } } } long long gcd(long long a, long long b) { if (a == 0) return b; return gcd(b % a, a); } long power(int v, int a) { long prod = 1; for (int i = 0; i < a; i++) prod *= v; return prod; } int countFreq(string &pat, string &txt) { int M = pat.length(); int N = txt.length(); int res = 0; for (int i = 0; i <= N - M; i++) { int j; for (j = 0; j < M; j++) if (txt[i + j] != pat[j]) break; if (j == M) { res++; j = 0; } } return res; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int T = 1; while (T--) { string s; vector<string> v; int d[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; for (int i = 2013; i <= 2015; i++) { for (int j = 1; j <= 12; j++) { for (int k = 1; k <= d[j - 1]; k++) { string temp = ""; if (k / 10 == 0) temp += "0"; temp += to_string(k) + "-"; if (j / 10 == 0) temp += "0"; temp += to_string(j) + "-"; temp += to_string(i); v.push_back(temp); } } } cin >> s; int ans = 0; string final; for (int i = 0; i < v.size(); i++) { int t = countFreq(v[i], s); if (ans < t) { ans = t; final = v[i]; } } cout << final; } cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n"; return 0; }
8
CPP
s=input().rstrip() ans=[] p=dict() p[1]=p[3]=p[5]=p[7]=p[8]=p[10]=p[12]=31 p[4]=p[6]=p[9]=p[11]=30 p[2]=28 for i in range(len(s)-3): if s[i:i+4]=='2013' or s[i:i+4]=='2014' or s[i:i+4]=='2015': #print('halua') if s[i-1]=='-' and s[i-2]!='-' and s[i-3]!='-' and s[i-4]=='-' and s[i-5]!='-' and s[i-6]!='-': #print('hand',int(s[i-3] + s[i-2])) if int(s[i-3]+s[i-2])>=1 and int(s[i-3]+s[i-2])<=12: #print('bhadu') if int(s[i-6]+s[i-5])<=p[int(s[i-3]+s[i-2])] and int(s[i-6]+s[i-5])>=1: ans.append(s[i-6:i+4]) #print(ans) p=dict() for i in ans: if i in p: p[i]+=1 else: p[i]=1 mini=0 ans='' for i in p: if p[i]>mini: mini=p[i] ans=i print(ans)
8
PYTHON3
#include <bits/stdc++.h> using namespace std; char s[100100]; int days[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; int toInt(int i, int n) { int res = 0; for (int j = (0); j < ((n)); ++j) res = 10 * res + (s[i + j] - '0'); return res; } bool good(int i) { if (s[i + 2] != '-' || s[i + 5] != '-') return false; for (int j = (0); j < ((10)); ++j) if (j != 2 && j != 5) if (s[i + j] == '-') return false; int d = toInt(i, 2), m = toInt(i + 3, 2), y = toInt(i + 6, 4); if (y < 2013 || y > 2015) return false; if (m < 1 || m > 12) return false; if (d < 1 || d > days[m - 1]) return false; return true; } int main() { scanf("%s", s); int n = strlen(s); map<string, int> cnt; for (int i = (0); i < ((n - 9)); ++i) if (good(i)) { string ss(s + i, s + i + 10); ++cnt[ss]; } int mx = 0; for (map<string, int>::const_iterator i = cnt.begin(); i != cnt.end(); ++i) mx = max(mx, i->second); for (map<string, int>::const_iterator i = cnt.begin(); i != cnt.end(); ++i) if (i->second == mx) { cout << i->first << endl; return 0; } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; double pi = 3.141592653589793238; const int M = 1e9 + 7; const int Nmax = 5005; const int MM = 1e7 + 1; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int T = 1; while (T--) { set<string> ss; string s; cin >> s; int day[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; for (int i = 2013; i <= 2015; i++) { for (int j = 1; j <= 12; j++) { for (int k = 1; k <= day[j - 1]; k++) { string date = ""; if (k < 10) date += '0'; date += to_string(k); date += '-'; if (j < 10) date += '0'; date += to_string(j); date += '-'; date += to_string(i); ss.insert(date); } } } map<string, int> m; for (int i = 0; i <= s.size() - 10; i++) { string k = s.substr(i, 10); if (ss.count(k)) m[k]++; } int mx = 0; string ans; for (auto x : m) { if (x.second > mx) { ans = x.first; mx = x.second; } } cout << ans; } return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; vector<string> A; for (int I = 0; I < s.length() - 9; I += 1) { string sub = s.substr(I, 10); bool ValidDM = false; int Day = 0; if (sub[0] == '0') { Day = sub[1] - '0'; } else Day = (sub[0] - '0') * 10 + (sub[1] - '0'); int Mon = 0; if (sub[3] == '0') { Mon = sub[4] - '0'; } else Mon = (sub[3] - '0') * 10 + (sub[4] - '0'); if (sub[0] >= '0' && sub[0] <= '9' && sub[1] >= '0' && sub[1] <= '9' && sub[3] >= '0' && sub[3] <= '9' && sub[4] >= '0' && sub[4] <= '9') { if (Mon == 1) if (Day <= 31) ValidDM = true; if (Mon == 2) if (Day <= 28) ValidDM = true; if (Mon == 3) if (Day <= 31) ValidDM = true; if (Mon == 4) if (Day <= 30) ValidDM = true; if (Mon == 5) if (Day <= 31) ValidDM = true; if (Mon == 6) if (Day <= 30) ValidDM = true; if (Mon == 7) if (Day <= 31) ValidDM = true; if (Mon == 8) if (Day <= 31) ValidDM = true; if (Mon == 9) if (Day <= 30) ValidDM = true; if (Mon == 10) if (Day <= 31) ValidDM = true; if (Mon == 11) if (Day <= 30) ValidDM = true; if (Mon == 12) if (Day <= 31) ValidDM = true; } else continue; if (Day == 0) continue; bool ValidY = false; if (sub[6] == '2' && sub[7] == '0' && sub[8] == '1' && (sub[9] == '3' || sub[9] == '4' || sub[9] == '5')) ValidY = true; bool ValidOther = false; if (sub[2] == '-' && sub[5] == '-') ValidOther = true; if (ValidOther && ValidY && ValidDM) { A.push_back(sub); continue; } } int maxT = 0; int res; for (int I = 0; I < A.size(); I += 1) { int occ = 0; for (int T = 0; T < A.size(); T += 1) { if (A[I] == A[T]) occ += 1; } if (occ > maxT) { maxT = occ; res = I; } } cout << A[res]; }
8
CPP
#include <bits/stdc++.h> using namespace std; const int SIZE = 1e6; int str2int(string str) { stringstream ss(str); int val; ss >> val; return (val); } string int2str(int num) { stringstream ss; string ans; ss << num; ans = ss.str(); return ans; } const bool testing = 0; const int day[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; void program() { string str; cin >> str; map<string, int> ans; for (int i = 0; i < str.length() - 9; i++) { string temp = str.substr(i, 10); bool bad = 0; for (int j = 0; j < 10; j++) if (j != 2 && j != 5) if (!isdigit(temp[j])) { bad = 1; break; } if (bad) continue; int d = str2int(temp.substr(0, 2)), m = str2int(temp.substr(3, 2)), y = str2int(temp.substr(6, 4)); char ch1 = temp[2], ch2 = temp[5]; if (ch1 == '-' && ch2 == '-') { if (y > 2012 && y < 2016) if (m >= 1 && m <= 12) if (d >= 1 && d <= day[m]) if (ans.find(temp) != ans.end()) ans[temp]++; else ans[temp] = 1; } } int max = 0; auto mymax = ans.begin(); for (auto it = ans.begin(); it != ans.end(); it++) { if (it->second > max) max = it->second, mymax = it; } cout << mymax->first; } int main() { if (!testing) { program(); return 0; } FILE* fin = NULL; fin = fopen("in.txt", "w+"); fprintf(fin, "15-1--201315-1--201301-01-2013\n"); fclose(fin); freopen("in.txt", "r", stdin); printf("test case(1) => expected : \n"); printf("13-12-2013"); printf("test case(1) => founded : \n"); program(); return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; char str[123456]; char it[123]; char day[13][5] = {"31", "28", "31", "30", "31", "30", "31", "31", "30", "31", "30", "31"}; map<string, int> m; map<string, int>::iterator ut; int main() { scanf("%s", str); int len = strlen(str); m.clear(); for (int i = 0; i < len - 3; i++) { if (str[i] == '-' && str[i + 3] == '-' && str[i + 4] == '2' && str[i + 5] == '0' && str[i + 6] == '1') { int flag = 0; for (int j = 0; j < 10; j++) { it[j] = str[i + j - 2]; } it[10] = '\0'; if (it[9] < '3' || it[9] > '5') flag = 1; if (it[3] < '0' || it[3] > '9' || it[3] > '1') flag = 1; if (it[3] == '0') { if (it[4] < '0' || it[4] > '9' || it[4] == '0') flag = 1; } if (it[3] == '1') { if (it[4] < '0' || it[4] > '9' || it[4] > '2') flag = 1; } if (it[0] < '0' || it[0] > '9') flag = 1; if (it[0] == '0') { if (it[1] <= '0' || it[1] > '9') flag = 1; } else { if (it[1] < '0' || it[1] > '9') flag = 1; } int u = (it[3] - '0') * 10 + (it[4] - '0'); char t[3]; t[0] = it[0], t[1] = it[1]; t[2] = '\0'; if (strcmp(t, day[u - 1]) > 0) flag = 1; if (!flag) { string t = ""; for (int j = 0; j < 10; j++) t += it[j]; m[t]++; } } } string ans; int u = -1; for (ut = m.begin(); ut != m.end(); ut++) { if (ut->second > u) { u = ut->second; ans = ut->first; } } cout << ans << endl; return 0; }
8
CPP
#include <bits/stdc++.h> using namespace std; const double eps(1e-8); const double pi(3.14159265358979); const int N = 100100; const int month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; char ch[N] = {}; int main() { gets(ch + 1); int l = strlen(ch + 1); map<int, int> bucket; for (int i = 3; i <= l - 7; ++i) if (ch[i] == '-' && ch[i + 3] == '-') { bool flag = isdigit(ch[i - 2]); flag &= isdigit(ch[i - 1]); flag &= isdigit(ch[i + 1]); flag &= isdigit(ch[i + 2]); flag &= isdigit(ch[i + 4]); flag &= isdigit(ch[i + 5]); flag &= isdigit(ch[i + 6]); flag &= isdigit(ch[i + 7]); if (!flag) continue; int d = (ch[i - 2] - '0') * 10 + ch[i - 1] - '0'; int m = (ch[i + 1] - '0') * 10 + ch[i + 2] - '0'; int y = (((ch[i + 4] - '0') * 10 + (ch[i + 5] - '0')) * 10 + ch[i + 6] - '0') * 10 + ch[i + 7] - '0'; if (2013 <= y && y <= 2015 && 1 <= m && m <= 12 && 1 <= d && d <= month[m]) ++bucket[d * 1000000 + m * 10000 + y]; } int d1 = 0, m1 = 0, y1 = 0, t = 0; for (auto p : bucket) if (p.second > t) d1 = p.first / 1000000, m1 = p.first % 1000000 / 10000, y1 = p.first % 10000, t = p.second; printf("%02d-%02d-%d\n", d1, m1, y1); return 0; }
8
CPP