code1
stringlengths
16
427k
code2
stringlengths
16
427k
similar
int64
0
1
pair_id
int64
6.82M
181,637B
question_pair_id
float64
101M
180,471B
code1_group
int64
2
299
code2_group
int64
2
299
k = input() s = input() print("Yes" if s[:-1] == k else "No")
a = [str(input()) for i in range(2)] s = a[0] t = a[1] s_l = len(s) S = s + t[s_l] if S == t: print('Yes') else: print('No')
1
21,373,084,758,560
null
147
147
import sys input = sys.stdin.readline # sys.setrecursionlimit(100000) def main(): N = int(input().strip()) return (N//2) + N % 2 if __name__ == "__main__": print(main())
N = int(input()) r = (N +2-1)//2 print(r)
1
58,967,168,091,428
null
206
206
import math r = input() l = math.pi*r*2.0 s = r*r*math.pi print "%f %f" %(s, l)
H,N=map(int,input().split()) lst=list(map(int,input().split())) s=sum(lst) if s>=H: print("Yes") else: print("No")
0
null
39,526,907,698,990
46
226
i = [i for i in input().split()] op = ['+', '*', '-'] stack = [] for j in i: if j in op: r = stack.pop() l = stack.pop() stack.append(str(eval(l + j + r))) else: stack.append(j) print (stack[0])
input_str = input().split(' ') stack = [] left_num, right_num = 0, 0 for tmp_str in input_str: if tmp_str == '+': right_num = stack.pop() left_num = stack.pop() stack.append(left_num + right_num) elif tmp_str == '-': right_num = stack.pop() left_num = stack.pop() stack.append(left_num - right_num) elif tmp_str == '*': right_num = stack.pop() left_num = stack.pop() stack.append(left_num * right_num) elif tmp_str == '/': right_num = stack.pop() left_num = stack.pop() stack.append(left_num / right_num) else: stack.append(int(tmp_str)) print(stack.pop())
1
35,561,422,260
null
18
18
import sys input = sys.stdin.readline def I(): return int(input()) def MI(): return map(int, input().split()) def LI(): return list(map(int, input().split())) def main(): mod=10**9+7 N,K=MI() h=LI() h.sort() if K>=N: print(0) exit() for i in range(K): h[-1-i]=0 ans=sum(h) print(ans) main()
from string import ascii_lowercase n = int(input()) def f(l): if len(l)==n: print("".join([ascii_lowercase[i] for i in l])) return for i in range(max(l)+2): f(l+[i]) f([0])
0
null
65,523,148,402,100
227
198
# -*- coding: utf-8 -*- """ Created on Wed Sep 9 14:33:00 2020 @author: liang """ from math import gcd N, M = map(int, input().split()) A = [int(i) for i in input().split()] flag = False res = 1 for a in A: a //= 2 res *= a//gcd(res,a) if res > M: flag = True break #print(res) """ 存在チェック 2で割り切れる個数同じ? """ for a in A: if int(res/a) == res/a: flag = True if flag: ans = 0 print(ans) else: #ans = (M - res(A)//2)//res + 1 #ans = (M-1)//res//2 + 1 ans= (M//res + 1)//2 print(ans)
N, M = map(int, input().split()) H = list(map(int, input().split())) table = [] for i in range(N): table.append(set()) for i in range(M): Ai, Bi = map(lambda x: x - 1, map(int, input().split())) table[Ai].add(Bi) table[Bi].add(Ai) answer = 0 for i, h in enumerate(H): highest = True for path in table[i]: if h <= H[path]: highest = False if highest: answer += 1 print(answer)
0
null
63,182,077,739,612
247
155
def solve(N, S): ans = 0 R, G, B = 0, 0, 0 for i in range(N): if S[i] == "R": R += 1 elif S[i] == "G": G += 1 else: B += 1 # print(R, G, B, R*G*B) ans = R * G * B dif = 1 while dif <= N//2+1: idx = 0 while idx + dif + dif < N: if S[idx] != S[idx + dif] and S[idx+dif] != S[idx+2*dif] and S[idx+2*dif] != S[idx]: ans -= 1 idx += 1 dif += 1 print(ans) if __name__ == '__main__': # N = 4000 # S = 'RGBR' * 1000 N = int(input()) S = input() solve(N, S)
import sys def main(): input = sys.stdin.buffer.readline n, m = map(int, input().split()) a_list = list(map(int, input().split())) for a in a_list: n -= a if n < 0: break print(n if n >= 0 else -1) if __name__ == '__main__': main()
0
null
34,041,138,703,780
175
168
import sys from collections import defaultdict N,S=map(int, sys.stdin.readline().split()) A=map(int, sys.stdin.readline().split()) mod=998244353 cur=defaultdict(lambda: 0) new=defaultdict(lambda: 0) cur[0]=1 for a in A: for i in cur.keys(): if i+a<=S: new[i+a]+=cur[i] new[i+a]%=mod new[i]+=cur[i]*2 new[i]%=mod cur=new new=defaultdict(lambda: 0) print cur[S]
import sys from collections import OrderedDict input = sys.stdin.readline sys.setrecursionlimit(2 * 10**6) def inpl(): return list(map(int, input().split())) def main(): MOD = 998244353 N, S = inpl() A = sorted(inpl()) dp = {} dp[0] = 1 for i, a in enumerate(A): # print(i, dp) ks = sorted(dp.keys()) for k in ks[::-1]: # print(k) if k + a <= S: if k + a in dp: dp[k + a] = (dp[k] + dp[k + a]) % MOD else: dp[k + a] = dp[k] dp[k] = (dp[k] * 2) % MOD # print(dp) print(0 if S not in dp else dp[S]) return if __name__ == '__main__': main()
1
17,608,842,650,346
null
138
138
import math a, b = map(int, input().split()) for i in range(1, 1009): if a == math.floor(i * 0.08) and b == math.floor(i * 0.1): print(i) exit() print(-1)
N = int(input()) P = list(map(int, input().split())) mini = N + 1 ans = 0 for i in range(N): if P[i] < mini: ans += 1 mini = P[i] print(ans)
0
null
70,875,395,891,508
203
233
from numpy import cumsum n,k=map(int,input().split()) p=list(map(int,input().split())) p.sort() p=cumsum(p) print((p[k-1]))
n,k = input().split(" ") cost = input().split(" ") a = [] for i in cost: a.append(int(i)) a.sort() sum = 0 for i in range(int(k)): sum += int(a[i]) print(sum)
1
11,564,234,847,238
null
120
120
n=int(input()) x, y=0, 1 for i in range(1, n+1): x, y=y, x+y print(y)
import sys A, B = map(int, input().split()) ans = -1 for x in range(1010): a = int((x*0.08)) b = int(x*0.1) if a == A and b == B: print(x) sys.exit() print(ans)
0
null
28,362,278,275,870
7
203
# Nを1位上9以下の2つの整数の積として表せるならYes,できないならNo N = int(input()) for i in range(1, 9+1): if N%i == 0 and N//i <= 9: print('Yes') exit() print('No')
n = int(input()) ans = 0 flag = 0 for i in range(0, n): x, y = input().split() if x == y: ans = ans + 1 else: ans = 0 if ans >= 3: flag = 1 if flag == 1: print("Yes") else : print("No")
0
null
81,180,651,327,370
287
72
while 1: x, y =map(int,input().split()) if not x+y:break if x>y:x,y=y,x print(x,y)
while True: a= map(int,raw_input().split()) if a[0]==0 and a[1]==0: break a.sort() print a[0],a[1]
1
514,454,143,672
null
43
43
N=int(input()) a=int(N/100) b=int((N-100*a)/10) c=N-100*a-10*b if a==7 or b==7 or c==7: print("Yes") else: print("No")
A, B, M = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) answer = [] for i in range(M): x, y, c = map(int, input().split()) answer.append(a[x-1]+b[y-1]-c) print(min(min(answer), min(a)+min(b)))
0
null
44,223,314,005,180
172
200
N = int(input()) for i in range(1,10): for j in range(1,10): temp = i*j if N == temp: print("Yes") exit() print("No")
from collections import defaultdict N, K = map(int,input().split()) A = list(map(int,input().split())) a = [0] for i in A: a.append((a[-1]+i-1)%K) d = defaultdict(int) ans = 0 for i in range(N+1): if i >= K: d[a[i-K]] -= 1 ans += d[a[i]] d[a[i]] += 1 print(ans)
0
null
148,862,521,500,472
287
273
N = int(input()) S = input() ans = '' for c in S: i = ord(c) - ord('A') ans += chr(ord('A') + (i+N)%26) print(ans)
n, a, b = map(int, input().strip().split()) if (b - a) % 2 == 1: dt1 = a - 1 dt1 += 1 b1 = b - dt1 t1 = dt1 + (b1 - 1) // 2 dt2 = n - b dt2 += 1 a1 = a + dt2 t2 = dt2 + (n - a1) // 2 print(min(t1, t2)) else: print((b - a) // 2)
0
null
122,471,791,425,060
271
253
import math import sys H,A = map(int, input().split()) print(math.ceil(H/A))
N=int(input()) S="abcdefghijklmnopqrstuvwxyz" ans=[] while N>0: N-=1 ans.append(S[N%26]) N//=26 print(''.join(ans[::-1]))
0
null
44,654,953,014,740
225
121
from math import* A,B,H,M = map(int, input().split()) print((A*A+B*B-2*A*B*cos((M*11/360-H/6)*pi))**.5)
import math A, B, H, M = map(int, input().split()) print(math.sqrt(A**2 + B**2 - 2*A*B*math.cos(math.radians(abs(30*H + 0.5*M - 6*M)))))
1
19,990,681,046,908
null
144
144
n, m = map(int,input().split()) sc = [list(map(int,input().split())) for _ in range(m)] ans = -1 for i in range(1000): s_i = str(i) if len(s_i) == n and all(int(s_i[s-1])==c for s,c in sc): ans = i break print(ans)
import math N,M,X = map(int,input().split()) #a[i][0]:price of the i-th book a = [[] for i in range(N)] for i in range(N): a[i] = list(map(int,input().split())) def is_greater(b): for i in b: if i < X: return False return True cost = math.inf for i in range(2**N): b = [0]*(M+1) for j in range(N): if ((i >> j)&1): for k in range(M+1): b[k] += a[j][k] if b[0] < cost and is_greater(b[1:]): cost = b[0] if cost == math.inf: print(-1) else: print(cost)
0
null
41,643,463,152,588
208
149
from itertools import combinations_with_replacement as H N, M, Q = map(int, input().split()) ans = 0 query = [list(map(int, input().split())) for _ in range(Q)] for A in H(list(range(1, M+1)), N): acc = 0 for j in range(Q): a, b, c, d = query[j] if A[b - 1] - A[a - 1] == c: acc += d ans = max(ans, acc) print(ans)
def mi(): return map(int,input().split()) def lmi(): return list(map(int,input().split())) def ii(): return int(input()) def isp(): return input().split() from itertools import combinations_with_replacement n,m,q=mi() ll=[i for i in range(1,m+1)] input_list=[] for i in range(q): abcd=lmi() input_list.append(abcd) ans=0 la=list(combinations_with_replacement(ll,n)) for i in la: suma=0 #print(i) for j in input_list: a=j[0] b=j[1] c=j[2] d=j[3] if (i[b-1]-i[a-1])==c: suma+=d #print(suma) ans=max(ans,suma) print(ans)
1
27,644,596,173,830
null
160
160
import math n,D = map(int,input().split()) cnt = 0 for i in range(n): p,q = map(int,input().split()) d = math.sqrt(p**2 + q ** 2) if D >= d: cnt += 1 print(cnt)
a,b,c = map(int,input().split()) k = int(input()) for i in range(k): if a >= b: b *= 2 elif b >= c: c *= 2 else: pass if a < b and b < c: print('Yes') else: print('No')
0
null
6,435,916,586,748
96
101
n=int(input()) s=input() if n%2==1: print("No") exit() half=n//2 if s[:half]==s[half:]: print("Yes") else: print("No")
n = int( input() ) a = list( map( int, input().split() ) ) cnt = {} for a_i in a: try: cnt[ a_i ] print( "NO" ) break except KeyError: cnt[ a_i ] = 1 else: print( "YES" )
0
null
110,679,436,333,358
279
222
n = int(input()) stone = list(input()) l = 0 r = n-1 ans = 0 while l < r: if stone[l]=='W': if stone[r]=='R': ans += 1 l += 1 r -= 1 else: r -= 1 else: l += 1 if stone[r]=='W': r -= 1 print(ans)
N = int(input()) words = list(input()) ct_R = words.count('R') ct_W = words.count('W') a = words[0:ct_R] W_in_a_count = a.count('W') print(W_in_a_count)
1
6,283,324,895,964
null
98
98
def solve(): N = int(input()) A = list(map(int, input().split())) ans = 0 p = 1 for a in A: if a==p: p += 1 else: ans += 1 if p==1: ans = -1 return ans print(solve())
import sys input = sys.stdin.readline def I(): return int(input()) def MI(): return map(int, input().split()) def LI(): return list(map(int, input().split())) def main(): mod=10**9+7 H=I() ans=0 def f(x): if x==0: return 0 return f(x//2)*2 +1 print(f(H)) main()
0
null
97,731,031,420,682
257
228
def modpow(a,n,m): res=1 while n>0: if n&1:res=res*a%m a=a*a%m n//=2 return res class mod_comb_k(): def __init__(self, MAX_N = 10**6, mod = 10**9+7): self.fact = [1] self.fact_inv = [0] * (MAX_N + 4) self.mod = mod #if MAX_N > mod:print('MAX_N > mod !') for i in range(MAX_N + 3): self.fact.append(self.fact[-1] * (i + 1) % self.mod) self.fact_inv[-1] = pow(self.fact[-1], self.mod - 2, self.mod) for i in range(MAX_N + 2, -1, -1): self.fact_inv[i] = self.fact_inv[i + 1] * (i + 1) % self.mod def comb(self, n, k): if n < k: #print('n < k !') return 0 else:return self.fact[n] * self.fact_inv[k] % self.mod * self.fact_inv[n - k] % self.mod mod=998244353 c=mod_comb_k(mod=mod) n,m,k=map(int,input().split()) ans=0 for i in range(k+1): ans+=modpow(m-1,n-i-1,mod)*c.comb(n-1,i)*m%mod ans%=mod print(ans)
import sys sys.setrecursionlimit(1000000000) from itertools import count from functools import lru_cache from collections import defaultdict ii = lambda: int(input()) mis = lambda: map(int, input().split()) lmis = lambda: list(mis()) INF = float('inf') def meg(f, ok, ng): while abs(ok-ng)>1: mid = (ok+ng)//2 if f(mid): ok=mid else: ng=mid return ok # def main(): T1,T2 = mis() A1,A2 = mis() B1,B2 = mis() d1 = T1*A1 - T1*B1 d2 = T2*A2 - T2*B2 if d1 + d2 == 0: print('infinity') elif d1 < 0 > d2 or d1 > 0 < d2: print(0) else: if d1 < 0: d1 *= -1 d2 *= -1 if d1 + d2 > 0: print(0) elif d1 % (d1+d2) == 0: print(d1 // abs(d1+d2) * 2) else: print(d1 // abs(d1+d2) * 2 + 1) main()
0
null
77,352,444,092,220
151
269
a, b, c, k = map(int,input().split()) if k <= a: print(k) elif a < k <= a + b: print(a) elif a + b <= k: print(a*2 - k + b)
k =int(input()) seq = '1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51' li = list(map(int,seq.split(', '))) print(li[k-1])
0
null
35,782,094,723,760
148
195
#!/usr/bin/env python def main(): N = int(input()) D = list(map(int, input().split())) ans = 0 for i in range(N-1): d1 = D[i] for d2 in D[i+1:]: ans += d1 * d2 print(ans) if __name__ == '__main__': main()
import sys # input = sys.stdin.readline def main(): N = int(input()) d = list(map(int,input().split())) ans = 0 for i in range(N): for j in range(N): if i !=j: ans += d[i]*d[j] print(int(ans/2)) if __name__ == "__main__": main()
1
168,452,845,651,152
null
292
292
n = int( input() ) a = list( map(int, input().split()) ) x = 0 for i in a: x ^= i print( * list( map( lambda y: x^y , a ) ) )
N = int(input()) A = list(map(int,input().split())) xor = 0 for i in range(N): xor ^= A[i] anslis = [] for i in range(N): answer = xor^A[i] anslis.append(answer) print(' '.join(map(str,anslis)))
1
12,560,856,272,100
null
123
123
def main(): a = list(map(int, input().split())) if 500 * a[0] >= a[1]: print("Yes") else: print("No") if __name__ == "__main__": main()
#!/usr/bin/env python3 import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines def main(): K, X = map(int, readline().split()) if 500 * K >= X: print('Yes') else: print('No') if __name__ == '__main__': main()
1
97,911,507,678,348
null
244
244
def fib(n): if n==0 or n==1: return 1 x=[1,1] for i in range(2,n+1): x.append(x[i-1]+x[i-2]) return x[-1] print(fib(int(input())))
def fib2(n): a1, a2 = 1, 0 while n > 0: a1, a2 = a1 + a2, a1 n -= 1 return a1 n = int(input()) print(fib2(n))
1
2,167,302,748
null
7
7
text=input() n=int(input()) for i in range(n): order=input().split() a,b=map(int,order[1:3]) if order[0]=="print": print(text[a:b+1]) elif order[0]=="reverse": re_text=text[a:b+1] text=text[:a]+re_text[::-1]+text[b+1:] else : text=text[:a]+order[3]+text[b+1:]
import sys def reverse(str, a, b): head = str[0:a] tail = str[b + 1:] mid = str[a:b + 1] reversed_str = head + mid[::-1] + tail return reversed_str def replace(str, a, b, rstr): head = str[0:a] tail = str[b + 1:] replaced_str = head + rstr + tail return replaced_str #fin = open("test.txt", "r") fin = sys.stdin str = fin.readline() q = int(fin.readline()) for i in range(q): query_list = fin.readline().split() op = query_list[0] a = int(query_list[1]) b = int(query_list[2]) if op == "print": print(str[a:b + 1]) elif op == "reverse": str = reverse(str, a, b) else: str = replace(str, a, b, query_list[3])
1
2,104,365,029,998
null
68
68
x, y, a, b, c = map(int, input().split()) p = [int(i) for i in input().split()] q = [int(i) for i in input().split()] r = [int(i) for i in input().split()] p = list(reversed(sorted(p))) q = list(reversed(sorted(q))) r = list(reversed(sorted(r))) apple = p[:x] + q[:y] + r apple = list(reversed(sorted(apple))) print(sum(apple[:x+y]))
X, Y, a, b, c = map(int, input().split()) p = list(map(int, input().split())) q = list(map(int, input().split())) r = list(map(int, input().split())) p.sort(reverse=True) q.sort(reverse=True) r.sort(reverse=True) p_sum = [0]*(a+1) q_sum = [0]*(b+1) for i in range(a): p_sum[i+1] = p_sum[i] + p[i] for i in range(b): q_sum[i+1] = q_sum[i] + q[i] #print(p_sum) #print(q_sum) ans = [0]*(c+1) ans[0] = p_sum[X] + q_sum[Y] x, y = X, Y flag = True for i in range(c): if x > 0 and y > 0: ans[i+1] = max(ans[i]-p[x-1]+r[i], ans[i]-q[y-1]+r[i], ans[i]) if ans[i+1] == ans[i]-p[x-1]+r[i]: x -= 1 elif ans[i+1] == ans[i]-q[y-1]+r[i]: y -= 1 elif ans[i+1] == ans[i]: break elif x == 0: ans[i+1] = max(ans[i]-q[y-1]+r[i], ans[i]) if ans[i+1] == ans[i]: break else: y -= 1 elif y == 0: ans[i+1] = max(ans[i]-p[x-1]+r[i], ans[i]) if ans[i+1] == ans[i]: break else: x -= 1 elif x == 0 and y == 0: flag = False if flag: print(max(ans)) else: print(sum(r[:x+y-1]))
1
45,006,817,514,860
null
188
188
while 1 : a,op,b=raw_input().split() ai=int(a) bi=int(b) if op=='?':break elif op=='+':print ai+bi elif op=='-':print ai-bi elif op=='*':print ai*bi elif op=='/':print ai/bi
while True: l = input().split() if l[1] == '?': break print(int(eval(l[0]+l[1]+l[2])))
1
679,262,258,858
null
47
47
while True: m,f,r=map(int,input().split()) p=m+f if m+f+r==-3: break if m==-1 or f==-1: print("F") elif p>=80: print("A") elif 65<=p and p<80: print("B") elif 50<=p and p<65: print("C") elif 30<=p and p<50: if r>=50: print("C") else: print("D") else: print("F")
score = [] while True: (m, f, r) = [int(i) for i in input().split()] if m == f == r == -1: break score.append([m, f, r]) for mc, fc, rc in score: if mc == -1 or fc == -1: print('F') elif mc + fc >= 80: print('A') elif mc + fc >= 65: print('B') elif mc + fc >= 50 or rc >= 50: print('C') elif mc + fc >= 30: print('D') else: print('F')
1
1,207,583,844,328
null
57
57
import sys import re from math import ceil, floor, sqrt, pi, factorial, gcd from copy import deepcopy from collections import Counter, deque from heapq import heapify, heappop, heappush from itertools import accumulate, product, combinations, combinations_with_replacement from bisect import bisect, bisect_left, bisect_right from functools import reduce from decimal import Decimal, getcontext # input = sys.stdin.readline def i_input(): return int(input()) def i_map(): return map(int, input().split()) def i_list(): return list(i_map()) def i_row(N): return [i_input() for _ in range(N)] def i_row_list(N): return [i_list() for _ in range(N)] def s_input(): return input() def s_map(): return input().split() def s_list(): return list(s_map()) def s_row(N): return [s_input for _ in range(N)] def s_row_str(N): return [s_list() for _ in range(N)] def s_row_list(N): return [list(s_input()) for _ in range(N)] def lcm(a, b): return a * b // gcd(a, b) sys.setrecursionlimit(10 ** 6) INF = float('inf') MOD = 10 ** 9 + 7 num_list = [] str_list = [] def main(): X,K,D = i_map() if X<=0: X = -X tmp1 = X//D tmp2 = X-(tmp1 * D) if(tmp1 < K): if((K-tmp1)%2 == 0): print(tmp2) else: print(D-tmp2) else: print(X - K * D) return if __name__ == '__main__': main()
from collections import Counter S = input() S = S[::-1] N = len(S) counter = Counter() counter[0] = 1 prev = 0 MOD = 2019 for i in range(N): c = (int(S[i]) * pow(10, i, MOD) )%MOD prev = (prev+c)%MOD counter[prev] += 1 ans = 0 for k,v in counter.items(): ans += (v * (v-1))//2 print(ans)
0
null
18,045,532,693,280
92
166
from statistics import median #import collections #aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0] from fractions import gcd from itertools import combinations # (string,3) 3回 from collections import deque from collections import defaultdict import bisect # # d = m - k[i] - k[j] # if kk[bisect.bisect_right(kk,d) - 1] == d: # # # # pythonで無理なときは、pypyでやると正解するかも!! # # import sys sys.setrecursionlimit(10000000) mod = 10**9 + 7 def readInts(): return list(map(int,input().split())) def main(): a,b = readInts() print(a - b*2 if a - b*2 >= 0 else 0) if __name__ == '__main__': main()
n = int(input()) count = 0 room = [int(0) for i in range(4) for j in range(3) for k in range(10)] while count < n: x = list(map(lambda k: int(k), input().split(" "))) room[(x[0]-1)*30+(x[1]-1)*10+(x[2]-1)] += x[3] count += 1 for i in range(4): if i != 0: print("####################") for j in range(3): for k in range(10): print(" %d" % room[30*i+10*j+k], end="") print("")
0
null
83,499,059,243,930
291
55
#ABC157E n = int(input()) s = list(input()) q = int(input()) bits = [[0 for _ in range(n+1)] for _ in range(26)] sl = [] for alp in s: alpord = ord(alp) - 97 sl.append(alpord) #print(bits) #test #print(sl) #test #print('クエリ開始') #test def query(pos): ret = [0] * 26 p = pos while p > 0: for i in range(26): ret[i] += bits[i][p] p -= p&(-p) return ret def update(pos, a, x): r = pos while r <= n: bits[a][r] += x r += r&(-r) for i in range(n): update(i+1, sl[i], 1) #print(bits) #test for _ in range(q): quer, xx, yy = map(str, input().split()) if quer == '1': x = int(xx) y = ord(yy) - 97 if sl[x-1] == y: continue else: update(x, sl[x-1], -1) update(x, y, 1) sl[x-1] = y #print('クエリ1でした') #test #print(bits) #test #print(sl) #test else: x = int(xx) y = int(yy) cnt1 = query(y) cnt2 = query(x-1) #print('クエリ2です') #test #print(cnt1) #test #print(cnt2) #test ans = 0 for i in range(26): if cnt1[i] - cnt2[i] > 0: ans += 1 print(ans)
a,b = input().split() c = [a*int(b), b*int(a)] print(sorted(c)[0])
0
null
73,114,040,218,550
210
232
L = int(input()) r = L / 3 print(r * r * r)
l = int(input()) print(l/3 * l/3 * (l - 2*l/3))
1
47,058,171,083,990
null
191
191
k, y = [int(i) for i in input().split()] print('Yes' if 500 * k >= y else 'No')
def main(): n, k = map(int, input().split()) MOD = 10 ** 9 + 7 ans = 0 cnt = [0] * (k + 1) for i in range(1, k + 1): cnt[i] = pow(k // i, n, MOD) for i in range(k, 0, -1): for j in range(2, k // i + 1): cnt[i] -= cnt[i * j] ans = 0 for i, c in enumerate(cnt): ans += i * c ans %= MOD print(ans) if __name__ == '__main__': main()
0
null
67,577,826,340,074
244
176
#!/usr/bin/env python3 S = input() total = 0 for i in range(len(S)): if "R" * (i + 1) in S: total = i + 1 ans = total print(ans)
import sys def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 s = str(readline().rstrip().decode('utf-8')) if s == "RRR": print(3) elif s == "RRS" or s == "SRR": print(2) elif s.count("R") == 0: print(0) else: print(1) if __name__ == '__main__': solve()
1
4,895,905,072,258
null
90
90
x = int(input()) sosu = [int(i) for i in range(2*x)] sosu[1] = 0 for i in range(2,x): if sosu[i]!=0: j = 2 while i * j < 2*x: sosu[i*j]=0 j += 1 #print(sosu[x]) while sosu[x]==0: x += 1 print(x)
# -*- coding: utf-8 -*- n = int(raw_input()) dic = set() for i in range(n): com, s = map(str, raw_input().split()) if com == "insert": dic.add(s) elif com == "find": if s in dic: print "yes" else: print "no"
0
null
52,543,391,521,010
250
23
n,m = map(int,input().split()) dic = {} ac = 0 wa = 0 for _ in range(m): p,s = map(str,input().split()) p = int(p) if p not in dic: if s =='AC': ac += 1 dic[p] = s else: dic[p] = 1 elif dic[p]=='AC': continue else: if s =='AC': ac += 1 wa +=dic[p] dic[p] = s else: dic[p] += 1 print(str(ac) + ' ' + str(wa))
N,M= map(int, input().split()) p = [0] * M S = [0] * M for i in range(M): p[i], S[i] = map(str, input().split()) AC_list=[0]*N pena=[0]*N for i in range(M): if S[i]=='AC': AC_list[int(p[i])-1]+=1 else: if AC_list[int(p[i])-1]==0: pena[int(p[i])-1]+=1 num=0 num1=0 for i in range(N): if AC_list[i]!=0: num+=1 num1+=pena[i] print(num ,num1)
1
93,837,867,488,190
null
240
240
import sys def ISI(): return map(int, sys.stdin.readline().rstrip().split()) n, m=ISI() if(n==m):print("Yes") else:print("No")
from collections import deque s = list(input()) queue = deque(s) q = int(input()) rev_count = 0 for i in range(q): query = list(input().split(" ")) if len(query) == 1: rev_count += 1 else: if query[1] == "1": if rev_count % 2==0: queue.appendleft(query[2]) else: queue.append(query[2]) else: if rev_count % 2==0: queue.append(query[2]) else: queue.appendleft(query[2]) queue = "".join(list(queue)) if rev_count % 2 == 0: print(queue) else: print(queue[::-1])
0
null
70,149,032,365,022
231
204
import math from functools import reduce n, m = input().split() a = list(map(int, input().split())) b =[0]*int(n) for i in range(len(a)): b[i] = a[i]//2 def lcm_base(x, y): return (x * y) // math.gcd(x, y) def lcm_list(numbers): return reduce(lcm_base, numbers, 1) c = 0 x = lcm_list(b) for i in range(int(n)): if (x // b[i]) % 2 == 0: c = -1 break else: continue if c == -1: print(0) else: print(math.floor(((int(m)/x)+1)/2))
# coding:utf-8 n = int(input()) count = 0 for i in range(n): d1, d2 = map(int, input().split()) if d1 == d2: count += 1 else: count = 0 if count == 3: print('Yes') exit() print('No')
0
null
52,276,093,993,002
247
72
N,M = map(int,(input().split())) s = list(input()) s.reverse() now = 0 me = [] flag = 0 while now != N: for i in range(1,M+1,)[::-1]: if now + i <= N and s[now+i] == "0": now += i me.append(i) break else: print(-1) flag = 1 break if flag == 0: me.reverse() print(*me)
n,m=map(int,input().split()) s=input()[::-1] i=0 ans=[] while i<n: for j in range(min(n-i,m),0,-1): if s[i+j]=="0": ans.append(j) i+=j break if j==1:print(-1);exit() print(*ans[::-1])
1
139,477,314,296,070
null
274
274
#from collections import defaultdict, deque #import itertools #import numpy as np #import re import bisect def main(): N = int(input()) SS = [] for _ in range(N): SS.append(input()) S = [] for s in SS: while '()' in s: s = s.replace('()', '') S.append(s) #print(S) S = [s for s in S if s != ''] sum_op = 0 sum_cl = 0 S_both_op = [] S_both_cl = [] for s in S: if not ')' in s: sum_op += len(s) elif not '(' in s: sum_cl += len(s) else: pos = s.find('(') if pos <= len(s) - pos: S_both_op.append((pos, len(s)-pos)) #closeのほうが少ない、'))((('など -> (2,3) else: S_both_cl.append((pos, len(s)-pos)) #closeのほうが多い、')))(('など -> (3,2) # S_both_opは、耐えられる中でより伸ばす順にしたほうがいい? #S_both_op.sort(key=lambda x: (x[0], x[0]-x[1])) #closeの数が小さい順にsortかつclose-openが小さい=伸ばす側にsort #S_both_cl.sort(key=lambda x: (x[0], x[0]-x[1])) #これもcloseの数が小さい順にsortかつclose-openが小さい=あまり縮まない順にsort S_both_op.sort(key=lambda x: x[0]) S_both_cl.sort(key=lambda x: -x[1]) for p in S_both_op: sum_op -= p[0] if(sum_op < 0 ): print('No') exit() sum_op += p[1] for p in S_both_cl: sum_op -= p[0] if(sum_op < 0 ): print('No') exit() sum_op += p[1] if sum_op == sum_cl: print('Yes') else: print('No') if __name__ == "__main__": main()
num=int(input()) r_1=int(input()) r_2=int(input()) max_profit=r_2-r_1 if r_1<r_2: min_value=r_1 else: min_value=r_2 for i in range(2,num): x=int(input()) t=x-min_value if max_profit<t: max_profit=t if x<min_value: min_value=x print(max_profit)
0
null
11,757,320,404,180
152
13
a,b=map(int,input().split()) if a-2*b>=0: print(a-2*b) else: print("0")
# 159 ########## dbt n, m = map(int, input().split()) def factorial(a): p = 1 for i in range(a, 0 , -1): p *= i return p def combo(b, num): ans = factorial(b) // (factorial(num) * factorial(b - num)) return ans print(combo(n, 2) + combo(m, 2))
0
null
105,955,898,727,812
291
189
import math a,b,c,d=map(int,input().split()) x=math.ceil(c/b) y=math.ceil(a/d) print("Yes" if y>=x else "No")
n = int(input()) x = list(map(int, input().split())) result = 0 for i in range(n - 1): if x[i] > x[i + 1]: result += (x[i] - x[i + 1]) x[i + 1] = x[i] print(result)
0
null
17,112,697,680,298
164
88
X=int(input()) ans=100 count=0 while ans<X: ans=ans+(ans//100) count+=1 print(count)
x,y=map(int,input().split()) print(str(min(x,y))*max(x,y))
0
null
55,445,586,737,290
159
232
thp, tak, ahp, aak = map(int, input().split()) judge = 0 while thp > 0 and ahp > 0: if judge == 0: ahp -= tak judge = 1 else: thp -= aak judge = 0 if thp <= 0: print("No") else: print("Yes")
a, b, c, d = map(int, input().split(" ")) while True: c -= b if c <= 0: print("Yes") break a -= d if a <= 0: print("No") break
1
29,692,529,189,520
null
164
164
N = int(input()) A = input().split() num_list = [0] * 10**5 ans = 0 for i in range(N): num_list[int(A[i])-1] += 1 for i in range(10**5): ans += (i+1) * num_list[i] Q = int(input()) for i in range(Q): B, C = map(int, input().split()) ans = ans + C * num_list[B-1] - B * num_list[B-1] num_list[C-1] += num_list[B-1] num_list[B-1] = 0 print(ans)
n,k,s=map(int,input().split()) a=[s]*k b=[3]*(n-k)+[s]*k p=max(s//2-1,1) for i in range(n-k): if i%p==0: a.append(s-1) else: a.append(2) if s!=2 and s!=1: print(*a) else: print(*b)
0
null
51,404,782,210,844
122
238
import collections, copy h, w = map(int, input().split()) maze = [] maze.append("#" * (w + 2)) for i in range(h): maze.append("#" + input() + "#") maze.append("#" * (w + 2)) dis = [] for i in range(h + 2): temp = [-1] * (w + 2) dis.append(temp) def search(x, y): dis2 = copy.deepcopy(dis) move = [[-1, 0], [1, 0], [0, 1], [0, -1]] queue = collections.deque([[x, y]]) dis2[x][y] = 0 while queue: test = queue.popleft() for i in move: place = [test[0] + i[0], test[1] + i[1]] if maze[place[0]][place[1]] == ".": if dis2[place[0]][place[1]] == -1: dis2[place[0]][place[1]] = dis2[test[0]][test[1]] + 1 queue.append(place) return max([max([dis2[i][j] for j in range(w + 2)]) for i in range(h + 2)]) ans = 0 for i in range(h): for j in range(w): if maze[i + 1][j + 1] == ".": dist = search(i + 1, j + 1) ans = max(ans, dist) print(ans)
from collections import deque def getdistance(row,col,sw,h,w): maze = deque([[row,col,0]]) marker = [[0]*w for _ in range(h)] marker[row][col] = 1 while len(maze)!=0: r, c, d = maze.popleft() if r!=0: if sw[r-1][c]!="#" and marker[r-1][c] != 1: marker[r-1][c] = 1 maze.append([r-1,c,d+1]) if r!=h-1: if sw[r+1][c]!="#" and marker[r+1][c] != 1: marker[r+1][c] = 1 maze.append([r+1,c,d+1]) if c!=w-1: if sw[r][c+1]!="#" and marker[r][c+1] != 1: marker[r][c+1] = 1 maze.append([r,c+1,d+1]) if c!=0: if sw[r][c-1]!="#" and marker[r][c-1] != 1: marker[r][c-1] = 1 maze.append([r,c-1,d+1]) return d h, w = map(int, input().split()) sw = [input() for _ in range(h)] ans = 0 for row in range(h): for col in range(w): if sw[row][col]=="#": continue ans = max(ans,getdistance(row,col,sw,h,w)) print(ans)
1
94,726,607,045,698
null
241
241
def main(): n, m = map(int, input().split()) a_lst = list(map(int, input().split())) total = sum(a_lst) if total > n: ans = -1 else: ans = n - total print(ans) if __name__ == "__main__": main()
import sys N,M = map(int,input().split()) array = list(map(int,input().split())) if not ( 1 <= N <= 10 ** 6 and 1 <= M <= 10 ** 4 ): sys.exit() if not ( 1 <= min(array) and max(array) <= 10 ** 4 ): sys.exit() ans = N - sum(array) print(ans) if ans >= 0 else print(-1)
1
31,827,290,295,652
null
168
168
S = input() if(S.endswith('s')): print(S+'es') else: print(S+'s')
s = input() ans = s if s[-1] == "s": ans += "e" print(ans+"s")
1
2,370,658,821,062
null
71
71
cnt = 0 zorome = 0 num = int(input()) while cnt < num: mass = input().split() if(mass[0] == mass[1]): zorome += 1 if(zorome >= 3): break else: zorome = 0 cnt += 1 print("Yes" if zorome >= 3 else "No")
import math a,b,c = map(float,input().split()) H = b * math.sin(math.radians(c)) S = (a*(b*math.sin(math.radians(c))))/2 L = a + b + ((a**2) + (b**2) -(((2*a)*b)*math.cos(math.radians(c))))**0.5 print(float(S)) print(float(L)) print(float(H))
0
null
1,325,006,282,340
72
30
K = int(input()) S = input() s = len(S) L = [] mod = 10 ** 9 + 7 N = 2 * 10**6 fac = [1, 1] finv = [1, 1] inv = [0, 1] def cmb(n, r): return fac[n] * ( finv[r] * finv[n-r] % mod ) % mod for i in range(2, N + 1): fac.append( ( fac[-1] * i ) % mod ) inv.append( mod - ( inv[mod % i] * (mod // i) % mod ) ) finv.append( finv[-1] * inv[-1] % mod ) for i in range(K+1): L.append( cmb(i+s-1, s-1) * pow(25, i, mod) % mod ) ans = [] for i, x in enumerate(L): if i == 0: ans.append(x) else: ans.append( ( ans[i-1]*26%mod + x ) % mod ) print(ans[K])
import os, sys, re, math (A, B) = [int(n) for n in input().split()] print(max(A - B * 2, 0))
0
null
89,474,819,062,212
124
291
n, m = map(int, input().split()) num = [''] * n flag = 0 for i in range(m): s, c = map(int, input().split()) if num[s - 1] == '' or num[s - 1] == c: num[s - 1] = c else: print(-1) break else: if num[0] == '': if n > 1: num[0] = 1 else: num[0] = 0 for i in range(1, n): if num[i] == '': num[i] = 0 if n > 1 and num[0] == 0: print(-1) else: print(''.join(map(str, num)))
#!/usr/bin python3 # -*- coding: utf-8 -*- from bisect import bisect_left, bisect_right n = int(input()) s = list(input()) q = int(input()) al = 'abcdefghijklmnopqrstuvwxyz' dicq = {i:[] for i in al} for i, si in enumerate(s): dicq[si].append(i) def q1(iq, cq): #print(iq,cq,s[iq],dicq[s[iq]],bisect_left(dicq[s[iq]], iq)) dicq[s[iq]].pop(bisect_left(dicq[s[iq]], iq)) #更新前から削除 s[iq] = cq dicq[cq].insert(bisect_left(dicq[cq], iq), iq) #更新後に追加 def q2(l, r): ret = 0 for ai in al: if len(dicq[ai])==0: continue li = bisect_left(dicq[ai], l) ri = bisect_right(dicq[ai], r) if li != ri: ret += 1 elif li == len(dicq[ai]): continue elif dicq[ai][li] == l: ret += 1 # print(l,r,ai,dicq[ai],li,ri,ret) print(ret) for i in range(q): fg, x, y = input().split() if fg == '1': q1(int(x)-1, y) else: q2(int(x)-1, int(y)-1)
0
null
61,876,290,086,208
208
210
a = str(input().split()) b = list(a) if b[4] == b[5] and b[7] == b[6]: print("Yes") else : print("No")
a = list(str(input())) if(a[2] == a[3] and a[4] == a[5]): print("Yes") else: print("No")
1
41,962,663,100,348
null
184
184
def resolve(): N, A, B = [int(i) for i in input().split()] if (B - A) % 2 == 0: print((B - A) // 2) else: print(min(A, N - B + 1) + ((B - A) // 2)) resolve()
from collections import deque N, M, Q = map(int, input().split()) I = [list(map(int, input().split())) for _ in range(Q)] que = deque() ans = 0 for i in range(1, M+1): que.append([i]) while que: seq = que.popleft() if len(seq) == N: p = 0 for i in range(Q): if seq[I[i][1]-1] - seq[I[i][0]-1] == I[i][2]: p += I[i][3] ans = max(ans, p) else: for i in range(seq[-1], M+1): seq_next = seq + [i] que.append(seq_next) print(ans)
0
null
68,525,905,393,568
253
160
import numpy as np N, K = map(int, input().split()) A = sorted(list(map(int, input().split()))) F = sorted(list(map(int, input().split())), reverse=True) A = np.array(A, np.int64) F = np.array(F, np.int64) Asum = sum(A) def test(X): return (Asum - np.minimum(A, X//F).sum() <= K) l = -1 r = 10**12 while (l + 1 < r): mid = (l + r) // 2 if test(mid): r = mid else: l = mid ans = r print(ans)
A = str(input()) B = str(input()) c = 0 lenA = len(A) for i in range(lenA): if A[i] != B[i]: c += 1 print(c)
0
null
87,392,624,775,128
290
116
n=int(input()) dic={} a=[] b=[] for i in range(n): tmp1,tmp2=input().split() a.append(tmp1) b.append(tmp2) for i in range(n): if a[i]=='insert': dic[b[i]]=1 else: if b[i] in dic: print("yes") else: print("no")
import math A, B = map(int,input().split()) LA = [] LB = [] X = math.ceil(A / 0.08) Y = math.ceil(B / 0.1) N = int((A+1) // 0.08) M = int((B+1) // 0.1) for i in range(X, N+1): LA.append(i) for i in range(Y, M+1): LB.append(i) ans = set(LA) & set(LB) ans_list = list(ans) if not ans_list: print(-1) else: print(min(ans_list))
0
null
28,196,673,586,000
23
203
s=list(input()) t=list(input()) x=0 for i in range(len(s)): if s[i]!=t[i]: x+=1 else: pass print(x)
s = str(input()) t = str(input()) num = 0 for i in range(len(s)): if s[i] != t[i]: num += 1 print(num)
1
10,536,970,148,198
null
116
116
''' Created on 2020/09/10 @author: harurun ''' def main(): import sys pin=sys.stdin.readline pout=sys.stdout.write perr=sys.stderr.write N,M=map(int,pin().split()) if N==3: ans=[1,0,0] for _ in [0]*M: s,c=map(int,pin().split()) if s==1 and c==0: print(-1) return if s!=1 and ans[s-1]!=0 and ans[s-1]!=c: print(-1) return ans[s-1]=c a="" for i in ans: a+=str(i) print(a) return elif N==2: ans=[1,0] for _ in [0]*M: s,c=map(int,pin().split()) if s==1 and c==0: print(-1) return if s!=1 and ans[s-1]!=0 and ans[s-1]!=c: print(-1) return ans[s-1]=c a="" for i in ans: a+=str(i) print(a) return else: if M==0: print(0) return s,c=map(int,pin().split()) ans=c for j in range(M-1): s,c=map(int,pin().split()) if c!=ans: print(-1) return print(ans) return main()
if __name__ == '__main__': N, M = map(int, input().split()) S = [] C = [] for i in range(M): s, c = map(int, input().split()) s -= 1 S.append(s) C.append(c) for num in range(0, pow(10, N)): st_num = str(num) if len(str(st_num))!=N: continue cnt = 0 for m in range(M): if int(st_num[S[m]])==C[m]: cnt += 1 if cnt==M: print(st_num) quit() print(-1)
1
60,789,394,849,472
null
208
208
# 1???????????? W ??¨?????? T ,T ??????????????? W ?????°???????????????????????°?????? import sys # ??????W????????? w = input() # ??????T????????? t = [] # ??????T????????? while 1: temp = input() if temp == "END_OF_TEXT": break t += temp.strip(".") t += " " # ?????????????????? t = "".join(t).split() # print(t) # ??????T???????????¨????????????W???????????????????????? count = 0 for i in range(len(t)): if t[i].lower() == w: count += 1 print(count)
import sys input = sys.stdin.readline sys.setrecursionlimit(10**6) def main(): n, p = map(int, input().split()) s = list(input()) if 10 % p == 0: ans = 0 for i in range(n): if (ord(s[i])-ord('0')) % p == 0: ans += i+1 print(ans) return d = [0] * (n+1) ten = 1 for i in reversed(range(n)): a = (ord(s[i])-ord('0')) * ten % p d[i] = (d[i+1]+a) % p ten *= 10 ten %= p cnt = [0] * p ans = 0 for i in reversed(range(n+1)): ans += cnt[d[i]] cnt[d[i]] += 1 print(ans) main()
0
null
30,182,587,518,410
65
205
import sys R, C, K = map(int, input().split()) item = [[0] * (C + 1) for _ in range(R + 1)] # dp配列と合わせるために, 0行目, 0列目を追加している. for s in sys.stdin.readlines(): r, c, v = map(int, s.split()) item[r][c] = v dp = [[[0] * (C + 1) for _ in range(R + 1)] for _ in range(4)] for i in range(R + 1): for j in range(C + 1): for k in range(4): here = dp[k][i][j] # 次の行に移動する場合 if i + 1 <= R: # 移動先のアイテムを取らない場合 dp[0][i + 1][j] = max(dp[0][i + 1][j], here) # 移動先のアイテムを取る場合 dp[1][i + 1][j] = max(dp[1][i + 1][j], here + item[i + 1][j]) # 次の列に移動する場合 if j + 1 <= C: # 移動先のアイテムを取らない場合 dp[k][i][j + 1] = max(dp[k][i][j + 1], here) # 現在のkが3未満のときのみ, 移動先のアイテムを取ることが可能 if k < 3: dp[k + 1][i][j + 1] = max(dp[k + 1][i][j + 1], here + item[i][j + 1]) ans = 0 for k in range(4): ans = max(ans, dp[k][-1][-1]) print(ans)
import numpy as np from numba import njit, prange #''' N, K = map(int, input().split()) As = list(map(int, input().split())) ''' N = 200000 K = 100000 As = [0] * N #''' @njit("i8[:](i8[:],)", cache = True) def update(A_array): before_csum = np.zeros(N+1, np.int64) for i, A in enumerate(A_array[:N]): before_csum[max(0, i-A)] += 1 before_csum[min(N, i+A+1)] -= 1 return np.cumsum(before_csum) A_array = np.array(As + [0], dtype = np.int64) for k in range(min(K, 50)): A_array = update(A_array) print(*A_array.tolist()[:N])
0
null
10,514,553,237,248
94
132
n = input() if n[0]=="7": print("Yes") exit() if n[1]=="7": print("Yes") exit() if n[2]=="7": print("Yes") exit() print("No")
N = list(input()) for i in N: if i == "7": print("Yes") exit() print("No")
1
34,147,774,576,000
null
172
172
''' INPUT SHORTCUTS N, K = map(int,input().split()) N ,A,B = map(int,input().split()) string = str(input()) arr = list(map(int,input().split())) N = int(input()) ''' n , m = map(int,input().split()) if n>=10: print(m) else: m = m + (100*(10-n)) print(m)
import itertools n = int(input()) p = tuple(map(int, input().split())) q = tuple(map(int, input().split())) d = list(itertools.permutations(range(1, n + 1))) d.sort() a = -1 b = -1 for i in range(len(d)): if d[i] == p: a = i if d[i] == q: b = i print(abs(a - b))
0
null
82,232,126,300,938
211
246
def main(): N = int(input()) ans = 0 if N == 2: print(2) return while True: flg = True for i in range(2, ((N + 1) // 2) + 1): if N % i == 0: flg = False break if flg: break else: N += 1 print(N) if __name__ == '__main__': main()
X=int(input()) ans=0 for i in range(X,10**5+100): cond=True for j in range(2,int(i**0.5)+1): if i%j==0: cond=False break if cond: ans=i break print(ans)
1
105,486,188,505,020
null
250
250
# -*- coding: utf-8 -*- moji=[] moji.append("eraser") moji.append("erase") moji.append("dreamer") moji.append("dream") user = "erasedream" user = int(input()) result = user count = 1 while result != 0: result += user result %= 360 count += 1 print(count,end="")
from math import gcd;print(360//gcd(int(input()),360))
1
13,138,321,205,338
null
125
125
import sys readline = sys.stdin.readline MOD = 10 ** 9 + 7 INF = float('INF') sys.setrecursionlimit(10 ** 5) def main(): from collections import deque import bisect n, k = map(int, readline().split()) a = list(map(int, readline().split())) a.sort() que = deque() if n == k: que.extend(a) elif a[-1] < 0 and k % 2 == 1: que.extend(a) for _ in range(n - k): que.popleft() else: b = [[] for _ in range(n)] for i in range(n): b[i] = [abs(a[i]), a[i]] b.sort(reverse=True) b = deque(b) que1 = deque() que2 = deque() sign = 1 for i in range(k): val_abs, val = b.popleft() if val > 0: que1.append(val_abs) elif val < 0: que2.append(val_abs) sign *= -1 else: print(0) return if sign == -1: add1, add2 = 0, 0 rmv1, rmv2 = 10 ** 19, 10 ** 19 if que1: rmv1 = que1[-1] for x_abs, x in b: if x < 0: add1 = x_abs break if que2: rmv2 = que2[-1] for x_abs, x in b: if x > 0: add2 = x_abs break if add1 == add2: print(0) return if add1 * rmv2 > add2 * rmv1: que2.append(add1) que1.pop() else: que1.append(add2) que2.pop() que.extend(que1) que.extend(que2) while len(que) > 1: que.append(que.popleft() * que.popleft()) print(que.popleft() % MOD) if __name__ == '__main__': main()
import functools def sign(x): if x>0: return 1 elif x==0: return 0 else: return -1 def multiply(x,y): ans = x*y if ans>=10**9+7 or ans<0: ans %= (10**9+7) return ans N,K = map(int,input().split()) A = list(map(int,input().split())) A.sort() if (A[-1]<0 and K%2==1): combi = A[-K:] if K >1: answer = functools.reduce(multiply,combi) elif K == N: answer = functools.reduce(multiply,A) else: signs = 1 i,j = 0,0 for _ in range(K): if abs(A[i]) > abs(A[N-j-1]): signs *= sign(A[i]) i += 1 else: signs *= sign(A[N-j-1]) j += 1 combi = A[N-j:] + A[:i] del A[N-j:] del A[:i] combi = combi[::-1] if signs == -1: if A: if combi[-1]<0: del combi[0] combi.append(A[-1]) elif A[0]>=0: del combi[0] combi.append(A[-1]) elif A[0]<0 and A[-1] >0: if combi[0]*A[0] > combi[-1]*A[-1]: del combi[-1] combi.insert(0,A[0]) else: del combi[0] combi.append(A[-1]) elif A[-1] <= 0: del combi[-1] combi.insert(0,A[0]) answer = functools.reduce(multiply,combi) print(answer)
1
9,432,179,946,112
null
112
112
N = int(input()) As = list(map(int, input().split())) P = 10**9 + 7 rlt = 0 pw = 1 for i in range(61): c0 = 0 c1 = 0 for j in range(N): a = As[j] if a % 2 == 0: c0 += 1 else: c1 += 1 As[j] = a//2 rlt += c0*c1*pw % P rlt %= P pw *= 2 print(rlt)
import sys from io import StringIO import unittest import os from operator import ixor # 再帰処理上限(dfs作成時に設定するのが面倒なので限度近い値を組み込む) sys.setrecursionlimit(999999999) # 実装を行う関数 def resolve(test_def_name=""): # 数値取得サンプル # 1行1項目 n = int(input()) # 1行2項目 x, y = map(int, input().split()) # 1行N項目 x = [list(map(int, input().split()))] # N行1項目 x = [int(input()) for i in range(n)] # N行N項目 x = [list(map(int, input().split())) for i in range(n)] # 文字取得サンプル # 1行1項目 x = input() # 1行1項目(1文字ずつリストに入れる場合) x = list(input()) n = int(input()) a_s = list(map(int, input().split())) one_counts = [0 for i in range(61)] zero_counts = [0 for i in range(61)] # 以下、XORで便利と思われる処理。 # ------------------------------------------- # ループ回数の取得(最大の数値の桁数分、ループ処理を行うようにする) max_num = max(a_s) max_loop = 0 for i in range(0, 61): if max_num < 1 << i: break max_loop += 1 # ループ処理にて、各桁の0と1の個数を数え上げる。 # 例:入力[1(01),2(10),3(11)] -> one_count=[2,2,0・・]とzero_counts[1,1,0・・]を得る。 for a in a_s: for i in range(0, max_loop): if a & 1 << i: one_counts[i] += 1 else: zero_counts[i] += 1 # ------------------------------------------- # 以上、XORで便利と思われる処理。 # 結果を計算する処理 ans = 0 for i in range(0, max_loop): # 各桁の「0の個数」*「1の個数」*2^(0~桁数-1乗まで) を加算していく ans += (one_counts[i] * zero_counts[i] * pow(2, i)) % (pow(10, 9) + 7) ans = ans % (pow(10, 9) + 7) # 結果を出力 print(ans) # テストクラス class TestClass(unittest.TestCase): def assertIO(self, assert_input, output): stdout, sat_in = sys.stdout, sys.stdin sys.stdout, sys.stdin = StringIO(), StringIO(assert_input) resolve(sys._getframe().f_back.f_code.co_name) sys.stdout.seek(0) out = sys.stdout.read()[:-1] sys.stdout, sys.stdin = stdout, sat_in self.assertEqual(out, output) def test_input_1(self): test_input = """3 1 2 3""" output = """6""" self.assertIO(test_input, output) def test_input_2(self): test_input = """10 3 1 4 1 5 9 2 6 5 3""" output = """237""" self.assertIO(test_input, output) def test_input_3(self): test_input = """10 3 14 159 2653 58979 323846 2643383 27950288 419716939 9375105820""" output = """103715602""" self.assertIO(test_input, output) # 自作テストパターンのひな形(利用時は「tes_t」のアンダーバーを削除すること def tes_t_1original_1(self): test_input = """データ""" output = """データ""" self.assertIO(test_input, output) # 実装orテストの呼び出し if __name__ == "__main__": if os.environ.get("USERNAME") is None: # AtCoder提出時の場合 resolve() else: # 自PCの場合 unittest.main()
1
122,955,816,061,690
null
263
263
from collections import defaultdict n=int(input()) d=list(map(int,input().split())) mod=998244353 if d[0]!=0: print(0) exit() dd=defaultdict(lambda:0) for di in d: dd[di]+=1 if dd[0]>1: print(0) exit() ans=1 for i in set(dd.keys()): if i==0: continue ans*=(dd[i-1]**dd[i])%mod print(ans%mod)
while(True): num = input() if num == '0': break x = 0 for i in num: x += int(i) print(x)
0
null
78,335,157,951,250
284
62
n = int(input()) l = list(map(int, input().split())) ans = 0 for i in range(n): for ii in range(i+1, n): ans += l[i]*l[ii] print(ans)
x1,y1,x2,y2=map(float,input().split()) print('{0:.6f}'.format(((x1-x2)**2 + (y1-y2)**2 )**(.5)))
0
null
83,983,039,370,076
292
29
def comb(n,r,m): if 2*r > n: r = n - r nume,deno = 1,1 for i in range(1,r+1): nume *= (n-i+1) nume %= m deno *= i deno %= m return (nume * pow(deno,m-2,m)) % m def main(): N,M,K = map(int,input().split()) mod = 998244353 ans,comb_r = pow(M-1,N-1,mod),1 for r in range(1,K+1): comb_r = (comb_r * (N-r) * pow(r,mod-2,mod)) % mod ans = (ans + comb_r * pow(M-1,N-r-1,mod)) % mod ans = (ans * M) % mod print(ans) if __name__ == "__main__": main()
count = 1 while True: x = int(input()) if x == 0: break print('Case %d: %d' % (count, x)) count += 1
0
null
11,872,132,323,648
151
42
a,b,c=sorted(list(map(int, input().split()))) print("Yes" if (a==b and b!=c) or (a!=b and b==c) else "No")
def merge(A, left, mid, right): global count n1 = mid - left n2 = right - mid L=[] R=[] # for i in range(n1): # L.append(A[left + i]) # for i in range(n2): # R.append(A[mid + i]) L=A[left:mid] R=A[mid:right] L.append(10e10) R.append(10e10) i = 0 j = 0 for k in range(left , right): count +=1 if L[i] <= R[j]: A[k] = L[i] i = i + 1 else: A[k] = R[j] j = j + 1 def mergeSort(A, left, right): if left+1 < right: mid = (left + right)//2 mergeSort(A, left, mid) mergeSort(A, mid, right) merge(A, left, mid, right) n = int(input()) A = list(map(int, input().split())) count = 0 mergeSort(A, 0, n) print(*A) print(count)
0
null
34,038,164,059,960
216
26
# coding=utf-8 from math import floor, ceil, sqrt, factorial, log, gcd from itertools import accumulate, permutations, combinations, product, combinations_with_replacement from bisect import bisect_left, bisect_right from collections import Counter, defaultdict, deque from heapq import heappop, heappush, heappushpop, heapify import copy import sys INF = float('inf') mod = 10**9+7 sys.setrecursionlimit(10 ** 6) def lcm(a, b): return a * b / gcd(a, b) # 1 2 3 # a, b, c = LI() def LI(): return list(map(int, sys.stdin.buffer.readline().split())) # a = I() def I(): return int(sys.stdin.buffer.readline()) # abc def # a, b = LS() def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split() # a = S() def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8') # 2 # 1 # 2 # [1, 2] def IR(n): return [I() for i in range(n)] # 2 # 1 2 3 # 4 5 6 # [[1,2,3], [4,5,6]] def LIR(n): return [LI() for i in range(n)] # 2 # abc # def # [abc, def] def SR(n): return [S() for i in range(n)] # 2 # abc def # ghi jkl # [[abc,def], [ghi,jkl]] def LSR(n): return [LS() for i in range(n)] # 2 # abcd # efgh # [[a,b,c,d], [e,f,g,h]] def SRL(n): return [list(S()) for i in range(n)] n, a, b = map(int, input().split()) MOD = 10**9+7 def comb(n, r): p, q = 1, 1 for i in range(r): p = p * (n-i) % MOD q = q * (i+1) % MOD return p * pow(q, MOD-2, MOD) % MOD ans = (pow(2, n, MOD)-1) % MOD ans = (ans+MOD-comb(n, a)) % MOD ans = (ans+MOD-comb(n, b)) % MOD print(ans)
def solve(): n, k = map(int, input().split()) h = list(map(int, input().split())) ans = 0 for i in h: if i >= k: ans += 1 print(ans) return 0 if __name__ == "__main__": solve()
0
null
123,089,814,402,240
214
298
ri = lambda S: [int(v) for v in S.split()] N, A, B = ri(input()) q, r = divmod(N, A+B) blue = (A * q) + r if r <= A else (A * q) + A print(blue)
n, a, b = map(int, input().split()) div, mod = divmod(n, a + b) print(div * a + min(a, mod))
1
55,507,061,832,392
null
202
202
def resolve(): N, M, X = list(map(int, input().split())) C = [] A = [] for i in range(N): ins = list(map(int, input().split())) C.append(ins[0]) A.append(ins[1:]) minprice = float("inf") for bits in range(1<<N): comps = [0 for _ in range(M)] price = 0 for odr in range(N): if (bits & (1<<odr)): price += C[odr] for i in range(M): comps[i] += A[odr][i] for i in range(M): if comps[i] < X: break else: minprice = min(minprice, price) print(minprice if minprice < float("inf") else -1) if '__main__' == __name__: resolve()
from itertools import product [N, M, X] = [int(i) for i in input().split()] bk = [[int(i) for i in input().split()] for _ in range(N)] ans = 12*10**5 + 1 for seq in product(range(2), repeat=N): S = [0]*(M+1) for i in range(N): for j in range(M+1): S[j] += seq[i]*bk[i][j] if min(S[1:M+1]) >= X: ans = min(ans, S[0]) if ans == 12*10**5 + 1: print(-1) else: print(ans)
1
22,095,724,247,040
null
149
149
n=int(input()) arr=[input() for _ in range(n)] dic={} for i in range(n): #各単語の出現回数を数える if arr[i] not in dic: dic[arr[i]]=1 else: dic[arr[i]]+=1 largest=max(dic.values()) #最大の出現回数を求める ans=[] for keys in dic.keys(): if dic[keys]==largest: #出現回数が最も多い単語を集計する ans.append(keys) ans=sorted(ans) #単語を辞書順に並べ替えて出力する for words in ans: print(words)
N = int(input()) S = {} c = 0 for _ in range(N): s = input() if s not in S: S[s] = 1 else: S[s] += 1 c = max(c, S[s]) ans = [] for k, v in S.items(): if v == c: ans.append(k) ans.sort() for a in ans: print(a)
1
70,024,973,607,862
null
218
218
N, M, K = map(int, input().split()) A = list(map(int, input().split())) B = list(map(int, input().split())) At = [0]*(N+1) Bt = [0]*(M+1) for i in range(N): At[i+1] = At[i] + A[i] for i in range(M): Bt[i+1] = Bt[i] + B[i] j = M ans = 0 for i in range(N+1): if At[i] > K: break while At[i] + Bt[j] > K: j = j - 1 if ans < i + j: ans = i+j print(ans)
def gcd(a,b): while a!=0 and b!=0: if a>b: c = a a = b b = c b %= a return max(a,b) a,b = map(int,input().split()) print(a*b//gcd(a,b))
0
null
62,158,223,816,138
117
256
import math from functools import reduce from collections import deque import sys sys.setrecursionlimit(10**7) from heapq import heappush, heappop def input(): return sys.stdin.readline().strip() # スペース区切りの入力を読み込んで数値リストにして返します。 def get_nums_l(): return [ int(s) for s in input().split(" ")] # 改行区切りの入力をn行読み込んで数値リストにして返します。 def get_nums_n(n): return [ int(input()) for _ in range(n)] # 改行またはスペース区切りの入力をすべて読み込んでイテレータを返します。 def get_all_int(): return map(int, open(0).read().split()) def rangeI(it, l, r): for i, e in enumerate(it): if l <= i < r: yield e elif l >= r: break def log(*args): print("DEBUG:", *args, file=sys.stderr) INF = 999999999999999999999999 MOD = 10**9+7 n = int(input()) S = [ input() for _ in range(n)] left = 0 right = 0 l_ok = [False] * n r_ok = [False] * n LMR = [0] * n MIN_LMR = [0] * n for i,s in enumerate(S): l = 0 r = 0 lok = True for j,c in enumerate(s): if c == "(": l += 1 else: r += 1 if r > l: lok = False MIN_LMR[i] = min(MIN_LMR[i], l-r) LMR[i] = l - r l = 0 r = 0 rok = True for j in range(len(s)-1, -1, -1): if s[j] == "(": l += 1 if l > r: rok = False break else: r += 1 left += s.count("(") right += s.count(")") l_ok[i] = lok r_ok[i] = rok # log(l_ok) # log(r_ok) if left != right: print("No") exit() positives = [ (MIN_LMR[i], LMR[i]) for i,x in enumerate(LMR) if x > 0 ] zeros = [ (MIN_LMR[i], LMR[i]) for i,x in enumerate(LMR) if x == 0 ] negatives = [ (MIN_LMR[i], LMR[i]) for i,x in enumerate(LMR) if x < 0] for i in range(len(negatives)): min_lmr, lmr = negatives[i] min_lmr = min_lmr - lmr lmr = -1 * lmr negatives[i] = (min_lmr, lmr) positives.sort(reverse=True) negatives.sort(reverse=True) h = 0 for min_lmr, lmr in positives + zeros: if h+min_lmr < 0: print("No") exit() h += lmr h = 0 for min_lmr, lmr in negatives: if h+min_lmr < 0: print("No") exit() h += lmr print("Yes")
X,K,D = map(int,input().split()) X = abs(X) ans = 0 if X>=D and D*K<=X: ans = X - D*K if X>=D and D*K>X: K=K-int(X/D) X=X%D if K%2==0: ans=X else: ans = abs(X-D) if X<D: if K%2==0: ans = X else: ans = abs(X-D) print(ans)
0
null
14,409,238,219,070
152
92
x=int(input()) import math import bisect #----エラトステネスの篩-------- def get_primenumber(number): prime_list = [] #2からnumberまでの数字をsearch_listに入れる search_list = list(range(2,number+1)) while True: #search_listの先頭の値が√nの値を超えたら処理終了 if search_list[0] > math.sqrt(number): #prime_listにsearch_listを結合 prime_list.extend(search_list) break else: #search_listの先頭をprime_listに入れる head_num = search_list[0] prime_list.append(head_num) #search_listの先頭をpopする search_list.pop(0) #head_numの倍数を取り除く search_list = [num for num in search_list if num % head_num != 0] return prime_list s=get_primenumber(100500) i = bisect.bisect_left(s, x) print(s[i])
while True: H, W = map(int, input().split()) if H == 0 and W == 0: break for i in range(H): if i % 2 == 0: print("#."*(W//2)+"#"*(W%2)) else: print(".#"*(W//2)+"."*(W%2)) print()
0
null
53,162,387,241,840
250
51
n,m = map(int,input().split()) v1 = [ input().split() for _ in range(n) ] v2 = [ int(input()) for _ in range(m) ] l = [sum(map(lambda x,y:int(x)*y,v,v2)) for v in v1 ] print(*l,sep="\n")
n, m = map(int, input().split()) a = [list(map(int, input().split())) for _ in range(n)] b = [int(input()) for _ in range(m)] for i in a: c = 0 for j, k in zip(i, b): c += j * k print(c)
1
1,132,656,446,608
null
56
56
from collections import deque n, q = map(int, input().split()) queue = deque() for i in range(n): name, time = input().split() queue.append({"name": name, "time": int(time)}) t = 0 while len(queue) != 0: #print([queue[i]["time"] for i in range(len(queue))]) head = queue.popleft() if head["time"] <= q: t += head["time"] name = head["name"] print("{} {}".format(name, t)) else: queue.append({"name": head["name"], "time": head["time"] - q}) t += q
class Queue(): def __init__(self): self.el = [] def add(self, el): self.el.append(el) def delete(self): return self.el.pop(0) def action(self): self.el[0]['time'] -= q tmp = self.delete() self.el.append(tmp) n, q = map(int, raw_input().split()) qu = Queue() for i in range(n): name, time = raw_input().split() time = int(time) qu.add({'name':name, 'time':time}) time = 0 while qu.el: #print qu.el if qu.el[0]['time'] > q: qu.action() time += q else: time += qu.el[0]['time'] print qu.el[0]['name'], time qu.delete()
1
43,169,283,740
null
19
19
n = int(input()) cnt = 0 d1, d2 = [0] * n, [0] * n for i in range(n): d1[i], d2[i] = map(int, input().split()) for i in range(n): if d1[i] == d2[i]: cnt += 1 else: cnt = 0 if cnt == 3: print("Yes") exit() print("No")
n = int(input()) s = 0 for i in range(n): x,y = map(int,input().split()) if x == y: s += 1 if s == 3: print("Yes") quit() else: s = 0 print("No")
1
2,480,887,901,778
null
72
72
st = str(input()) q = int(input()) com = [] for i in range(q): com.append(input().split()) for k in com: if k[0] == "print": print(st[int(k[1]):int(k[2])+1]) elif k[0] == "reverse": s = list(st[int(k[1]):int(k[2])+1]) s.reverse() ss = "".join(s) st = st[:int(k[1])] + ss + st[int(k[2])+1:] else: st = st[:int(k[1])] + k[3] + st[int(k[2])+1:]
def main(): N, R = map(int, input().split()) X = R + max(0, 100 * (10 - N)) print(X) if __name__ == '__main__': main()
0
null
32,720,100,763,172
68
211
inp = [i for i in input().split()] n = int(input()) array = [[i for i in input().split()] for i in range(n)] for i2 in range(n): fuck ="" for i in range(1,33): if (i<=20 and i%5==0) or i==22 or i==27 or i==28: s = "N" else: s = "E" if s == "E": a = [] a.append(inp[3]) a.append(inp[1]) a.append(inp[0]) a.append(inp[5]) a.append(inp[4]) a.append(inp[2]) inp = a if inp[0] == array[i2][0] and inp[1] == array[i2][1] and inp[2] != fuck: print(inp[2]) fuck = inp[2] elif s == "N": a = [] a.append(inp[1]) a.append(inp[5]) a.append(inp[2]) a.append(inp[3]) a.append(inp[0]) a.append(inp[4]) inp = a if inp[0] == array[i2][0] and inp[1] == array[i2][1] and inp[2] != fuck: print(inp[2]) fuck = inp[2]
class dice: def __init__(self,label): self.label = {i+1: l for i,l in enumerate(label)} def roll(self,op): l = self.label if op=='N': self.label = {1:l[2], 2:l[6], 3:l[3], 4:l[4], 5:l[1], 6:l[5]} elif op=='E': self.label = {1:l[4], 2:l[2], 3:l[1], 4:l[6], 5:l[5], 6:l[3]} elif op=='W': self.label = {1:l[3], 2:l[2], 3:l[6], 4:l[1], 5:l[5], 6:l[4]} elif op=='S': self.label = {1:l[5], 2:l[1], 3:l[3], 4:l[4], 5:l[6], 6:l[2]} def yaw(self,op): l = self.label if op=='CW' : self.label = {1:l[1], 2:l[3], 3:l[5], 4:l[2], 5:l[4], 6:l[6]} elif op=='CCW': self.label = {1:l[1], 2:l[4], 3:l[2], 4:l[5], 5:l[3], 6:l[6]} def get_label(self,i): return self.label[i] if __name__ == '__main__': d0 = dice(list(map(int,input().split()))) q = int(input()) for _ in range(q): t,f = list(map(int,input().split())) for _ in range(3): if d0.get_label(1) == t: break d0.roll('E') if d0.get_label(1) != t: d0.roll('N') if d0.get_label(1) != t: for _ in range(2): d0.roll('N') if d0.get_label(2) != f: for _ in range(3): d0.yaw('CW') if d0.get_label(2) == f: break print(d0.get_label(3))
1
260,363,198,872
null
34
34
n = int(input()) A = list(map(int, input().split())) q = int(input()) M = list(map(int, input().split())) flag = [False] * 2000 for i in range(2 ** n): total = 0 for j in range(n): if((i >> j) & 1): total += A[j] flag[total] = True for m in M: print('yes' if flag[m] else 'no')
K = int(input()) id = 1 cnt = 7 while cnt < K: cnt = cnt * 10 + 7 id += 1 visited = [0] * K while True: remz = (cnt % K) if remz == 0: break visited[remz] += 1 if visited[remz] > 1: id = -1 break cnt = remz * 10 + 7 id += 1 print(id)
0
null
3,069,316,984,668
25
97
l = map(int, raw_input().split()) print l[0] * l[1], print l[0] *2 + l[1] * 2
a = input().split() c = int(a[0]) * int(a[1]) d = (int(a[0])*2) + (int(a[1])*2) print('%d %d' %(c,d))
1
308,802,936,320
null
36
36
n = int(input()) s = input() ans = '' for c in s: nc_ord = ord(c) + n while nc_ord > ord('Z'): nc_ord -= 26 ans += chr(nc_ord) print(ans)
n=int(input()) p=[int(x) for x in input().split()] a=1 b=p[0] for i in range(1,n): if p[i-1]<b: b=p[i-1] if p[i]<=b: a+=1 print(a)
0
null
109,829,224,289,498
271
233
[n, k] = map(int, input().split(' ')) wi = list(map(int, [input() for i in range(n)])) def isAllocatable(p): kw, ki = 0, 1 for w in wi: if w > p: return False kw += w if kw <= p: continue ki += 1 if k < ki: return False kw = w return True l = 0 r = sum(wi) while l + 1 < r: p = int((l + r) / 2) if isAllocatable(p): r = p else: l = p print(r)
def p_is_smaller(p): total = 0 number_of_track = 1 for w in W: total += w if total > p: number_of_track += 1 if number_of_track > k: return 1 total = w return 0 if __name__ == "__main__": n, k = map(int, input().split()) W = [int(input()) for _ in range(n)] left, right = max(W), sum(W) while right > left: mid = (left + right) // 2 if p_is_smaller(mid): left = mid + 1 else: right = mid print(right)
1
88,200,164,978
null
24
24
N = int(input()) A = list(map(int, input().split())) A.sort() result = 1 for i in range(N): result *= A[i] if result > 10**18: result = -1 break print(result)
N=int(input()) A=[int(x) for x in input().split()] Q=int(input()) somme=sum(A) from collections import Counter D=Counter() for l in A: D[l]+=1 for step in range(Q): b,c=map(int,input().split()) if b not in D: print(somme) continue somme=somme+(c-b)*D[b] D[c]=D[c]+D[b] del D[b] print(somme)
0
null
14,189,611,967,048
134
122
import bisect, collections, copy, heapq, itertools, math, string import sys def I(): return int(sys.stdin.readline().rstrip()) def MI(): return map(int, sys.stdin.readline().rstrip().split()) def LI(): return list(map(int, sys.stdin.readline().rstrip().split())) def S(): return sys.stdin.readline().rstrip() def LS(): return list(sys.stdin.readline().rstrip().split()) def main(): N =I() if N % 2 == 0: print(N // 2) else: print(N // 2 + 1) if __name__ == "__main__": main()
n=int(input()) gou=n//2 gou+=n%2 print(gou)
1
59,085,223,567,620
null
206
206
h, n = map(int, input().split()) ab = [] for _ in range(n): ab.append(map(int, input().split())) m = 20010 dp = [1000000000] * m dp[0] = 0 for a, b in ab: for i in range(m): if i - a >= 0: dp[i] = min(dp[i], dp[i - a] + b) print(min(dp[h:]))
#from statistics import median #import collections #aa = collections.Counter(a) # list to list || .most_common(2)で最大の2個とりだせるお a[0][0] from fractions import gcd from itertools import combinations,permutations,accumulate, product # (string,3) 3回 #from collections import deque from collections import deque,defaultdict,Counter import decimal import re import math import bisect import heapq # # # # pythonで無理なときは、pypyでやると正解するかも!! # # # my_round_int = lambda x:np.round((x*2 + 1)//2) # 四捨五入g # # インデックス系 # int min_y = max(0, i - 2), max_y = min(h - 1, i + 2); # int min_x = max(0, j - 2), max_x = min(w - 1, j + 2); # # import sys sys.setrecursionlimit(10000000) mod = 10**9 + 7 #mod = 9982443453 #mod = 998244353 INF = float('inf') from sys import stdin readline = stdin.readline def readInts(): return list(map(int,readline().split())) def readTuples(): return tuple(map(int,readline().split())) def I(): return int(readline()) h,n = readInts() A = [readInts() for _ in range(n)] dp = [INF] * (h+1) dp[h] = 0 for idx in range(h,-1,-1): for i in range(n): a,b = A[i] dp[max(0,idx-a)] = min(dp[max(0,idx-a)], dp[idx] + b) print(dp[0])
1
80,799,188,216,618
null
229
229
n = int(input()) d = [1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51] print(d[n-1])
import math,itertools,fractions,heapq,collections,bisect,sys,queue,copy sys.setrecursionlimit(10**7) inf=10**20 mod=10**9+7 dd=[(-1,0),(0,1),(1,0),(0,-1)] ddn=[(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int(x) for x in sys.stdin.readline().split()] def I(): return int(sys.stdin.readline()) def LS(): return sys.stdin.readline().split() def S(): return input() def main(): l='1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51' a=l.split(', ') k=I() return a[k-1] # main() print(main())
1
50,186,761,161,460
null
195
195
import sys def main(): _ = int(input()) imps = sys.stdin.readlines() db = {} for imp in imps: c, k = imp.split(' ') if c == 'insert': db[k] = 0 elif k in db: print('yes') else: print('no') main()
n=int(input()) dic={} a=[] b=[] for i in range(n): tmp1,tmp2=input().split() a.append(tmp1) b.append(tmp2) for i in range(n): if a[i]=='insert': dic[b[i]]=1 else: if b[i] in dic: print("yes") else: print("no")
1
81,559,759,552
null
23
23
D = int(input()) C = [int(x) for x in input().split()] S = [[int(i) for i in input().split()] for D in range(D)] T = [0]*D for i in range(D): T[i] = int(input()) score = [0]*26 last = [-1]*26 for i in range(D): score[T[i]-1] += S[i][T[i]-1] last[T[i]-1] = i for j in range(26): score[j] -= C[j]*(i-last[j]) print(sum(score))
D = int(input()) c = list(map(int, input().split())) s = [] for _ in range(D): s.append(list(map(int, input().split()))) t = [] for _ in range(D): t.append(int(input())) # last(d, i)を計算するためのメモ dp = [0] * 26 def dec(d): # d日の終わりに起こる満足度の減少計算の関数 s = 0 for j in range(26): s += c[j] * (d - dp[j]) return s # vは満足度 v = 0 for i in range(D): # 初日の満足度 if (i == 0): v += s[i][t[i] - 1] # 開催されたコンテストの日付をメモ dp[t[i] - 1] = (i + 1) v -= dec(i + 1) print(v) continue # elif (0 < i and i < D - 1): v += s[i][t[i] - 1] dp[t[i] - 1] = (i + 1) v -= dec(i + 1) print(v)
1
9,860,740,865,560
null
114
114
from collections import deque N, M = map(int, input().split()) Graph = [[]for _ in range(N + 1)] for i in range(M): a, b = map(int, input().split()) Graph[a].append(b) Graph[b].append(a) dist = [-1] * (N + 1) dist[0] = 0 dist[1] = 0 pre = [-1] * (N + 1) pre[0] = 0 pre[1] = 1 d = deque() d.append(1) while d: v = d.popleft() for i in Graph[v]: if dist[i] != -1: continue dist[i] = dist[v] + 1 pre[i] = v d.append(i) ans = dist[0:] print('Yes') for j in range(2, len(pre)): print(pre[j])
N = int(input()) s_list = [] t_list = [] for i in range(N): s,t=input().split() s_list.append(s) t_list.append(int(t)) X = input() flag = 0 time = 0 for i, x in enumerate(s_list): if x == X: flag = 1 elif flag == 1: time += t_list[i] print(time)
0
null
58,943,491,509,418
145
243
from collections import deque n,x,y = map(int,input().split()) adj = [[] for i in range(n)] adj[x-1].append(y-1) adj[y-1].append(x-1) for i in range(n-1): adj[i].append(i+1) adj[i+1].append(i) ans = [0]*(n-1) for i in range(n): q = deque([]) q.append(i) dist = [-1]*n dist[i] = 0 while len(q) > 0: v = q.popleft() for nv in adj[v]: if dist[nv] != -1: continue dist[nv] = dist[v] + 1 q.append(nv) for i in dist: if i != 0: ans[i-1] += 1 for i in ans: print(i//2)
N,X,Y =map(int,input().split()) count = [0] * (N-1) for i in range(1,N): path = abs(X-i) +1 for j in range(i+1,N+1): dist = min(j-i, path+abs(Y-j)) count[dist-1] +=1 print(*count, sep="\n")
1
44,243,682,501,568
null
187
187
n,m=map(int,input().split()) matA=[list(map(int,input().split())) for i in range(n)] matB=[int(input()) for i in range(m)] for obj in matA: print(sum(obj[i] * matB[i] for i in range(m)))
import sys from collections import deque from bisect import bisect_left, bisect_right, insort_left, insort_right #func(リスト,値) from heapq import heapify, heappop, heappush sys.setrecursionlimit(10**6) INF = 10**20 def mint(): return map(int,input().split()) def lint(): return map(int,input().split()) def judge(x, l=['Yes', 'No']): print(l[0] if x else l[1]) S = input() N = len(S)+1 L = [0]*N R = [0]*N for i in range(N-1): L[i+1] = L[i]+1 if S[i]=='<' else 0 for i in range(N-2,-1,-1): R[i] = R[i+1]+1 if S[i]=='>' else 0 ans = [max(l,r) for l,r in zip(L,R)] print(sum(ans))
0
null
78,502,582,340,260
56
285