Datasets:

problem_id
stringlengths
6
6
buggy_code
stringlengths
8
526k
fixed_code
stringlengths
12
526k
labels
listlengths
0
15
⌀
buggy_submission_id
int64
1
1.54M
fixed_submission_id
int64
2
1.54M
user_id
stringlengths
10
10
language
stringclasses
8 values
p02623
import sys stdin = sys.stdin sys.setrecursionlimit(10**6) ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) nn = lambda: list(stdin.readline().split()) ns = lambda: stdin.readline().rstrip() n,m,k = na() a = na() b = na() aa = [0] bb = [0] for i in a: aa.append(aa[-1]+i) for i in b: ...
import sys stdin = sys.stdin sys.setrecursionlimit(10**6) ni = lambda: int(ns()) na = lambda: list(map(int, stdin.readline().split())) nn = lambda: list(stdin.readline().split()) ns = lambda: stdin.readline().rstrip() n,m,k = na() a = na() b = na() aa = [0] bb = [0] for i in a: aa.append(aa[-1]+i) for i in b: ...
[ "assignment.value.change", "identifier.change", "call.arguments.change", "expression.operation.binary.change" ]
335,539
335,540
u843135954
python
p02623
from bisect import* from itertools import* N, M, K = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) a = list(accumulate(a)) b = list(accumulate(b)) ans = 0 for i in range(N): rest = K - a[i] if rest < 0: continue else: pre = bisect(b, rest)...
from bisect import* from itertools import* N, M, K = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) a = list(accumulate(a)) b = list(accumulate(b)) ans = bisect(b, K) for i in range(N): rest = K - a[i] if rest < 0: continue else: pre = bise...
[ "assignment.value.change", "identifier.replace.add", "literal.replace.remove", "call.arguments.add" ]
335,626
335,627
u051928503
python
p02624
#D n = int(input()) #約数の数を求める>>倍数であり、n以下であるものの総和を求める ans = 0 for i in range(1, n + 1): #iの倍数の数を求める m = n // i #初項i:公差i:m項までの等比数列の和 ans += n * (2 * i + i * (n - 1)) *0.5 print(int(ans))
#D n = int(input()) #約数の数を求める>>倍数であり、n以下であるものの総和を求める ans = 0 for i in range(1, n + 1): #iの倍数の数を求める m = n // i #初項i:公差i:m項までの等比数列の和 ans += m * (2 * i + i * (m - 1)) *0.5 print(int(ans))
[ "identifier.change", "expression.operation.binary.change" ]
335,709
335,710
u490489966
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): j=n//i ans+=j*j*(j+1)//2 print(ans)
n=int(input()) ans=0 for i in range(1,n+1): j=n//i ans+=i*j*(j+1)//2 print(ans)
[ "identifier.change", "expression.operation.binary.change" ]
335,715
335,716
u350093546
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): j=n//i ans+=j*(j+1)//2 print(ans)
n=int(input()) ans=0 for i in range(1,n+1): j=n//i ans+=i*j*(j+1)//2 print(ans)
[ "expression.operation.binary.add" ]
335,717
335,716
u350093546
python
p02624
n=int(input()) ans=0 for i in range(n): j=n//i ans+=j*(j+1)//2 print(ans)
n=int(input()) ans=0 for i in range(1,n+1): j=n//i ans+=i*j*(j+1)//2 print(ans)
[ "call.arguments.add" ]
335,718
335,716
u350093546
python
p02624
N = int(input()) a=0 for i in range(1,n+1): x,y=i,(n//i)*i a+=((n//i)*(x+y)//2) print(a)
n=int(input()) ans=0 for i in range(1,n+1): x,y=i,(n//i)*i ans+=((n//i)*(x+y)//2) print(ans)
[ "assignment.variable.change", "identifier.change", "call.arguments.change", "io.output.change" ]
335,719
335,720
u072409340
python
p02624
N=int(input()) print( sum(j*(N//j)*(N//j+1)//2 for j in range(1,N)) )
N=int(input()) print(sum(j*(N//j)*(N//j+1)//2 for j in range(1,N+1)))
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
335,753
335,754
u586759271
python
p02624
def main(): N = int(input()) tot = 0 for d in range(1, N+1): nd = N//d tot += (d * (nd + 1) * nd) // 2 print(tot)
N = int(input()) tot = 0 for d in range(1, N+1): nd = N//d tot += (d * (nd + 1) * nd) // 2 print(tot)
[]
335,780
335,781
u091307273
python
p02624
N=int(input()) N=10**7 #N=100 ans=0 for i in range(1,N+1): ans+=i*((1+(N//i))*(N//i)//2) #print(ans) pass print(ans)
N=int(input()) #N=10**7 #N=100 ans=0 for i in range(1,N+1): ans+=i*((1+(N//i))*(N//i)//2) #print(ans) pass print(ans)
[ "assignment.remove" ]
335,803
335,804
u696499790
python
p02624
n = int(input()) cnts = [k*(n//k)*((n//k)+1)//2 for k in range(1,n//2)] print(sum(cnts)+ ((n//2)+n)*(n-(n//2)+1)//2)
n = int(input()) cnts = [k*(n//k)*((n//k)+1)//2 for k in range(1,n//2+1)] print(sum(cnts)+ ((n//2+1)+n)*(n-(n//2+1)+1)//2)
[ "control_flow.loop.range.bounds.upper.change", "assignment.change", "expression.operation.binary.add" ]
335,805
335,806
u303739137
python
p02624
n = int(input()) ans = 0 for i in range(n): nu = n // i ans += nu * (nu+1) * i // 2 print(ans)
n = int(input()) ans = 0 for i in range(1,n+1): nu = n // i ans += nu * (nu+1) * i // 2 print(ans)
[ "call.arguments.add" ]
335,856
335,857
u749742659
python
p02624
def solve(n): ans = 0 for i in range(1,n+1): y = n//i print(y) ans += (y*(y+1)*i)/2 return ans def main(): n = int(input()) print(int(solve(n))) if __name__ == "__main__": main()
def solve(n): ans = 0 for i in range(1,n+1): y = n//i ans += (y*(y+1)*i)/2 return ans def main(): n = int(input()) print(int(solve(n))) if __name__ == "__main__": main()
[ "call.remove" ]
335,859
335,860
u047197186
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): x=math.floor(n/i) ans+=(x*(x+1)*i)/2 print(int(ans))
import math n=int(input()) ans=0 for i in range(1,n+1): x=math.floor(n/i) ans+=(x*(x+1)*i)/2 print(int(ans))
[]
335,890
335,891
u066494348
python
p02624
import math import time N=int(input()) sum=0 for j in range(1,N+1): Y=int(N/j) sum+=int((Y*(Y+1)*j)/2) print(sum)
N=int(input()) sum=0 for j in range(1,N+1): Y=int(N/j) sum+=int((Y*(Y+1)*j)/2) print(sum)
[]
335,896
335,897
u970598682
python
p02624
n = int(input()) ans = 0 for i in arnge(1, n + 1): for j in range(1, n + 1, i): ans += j print(ans)
n = int(input()) ans = 0 for i in range(1, n + 1): for j in range(i, n + 1, i): ans += j print(ans)
[ "identifier.change", "call.function.change", "identifier.replace.add", "literal.replace.remove", "call.arguments.change", "control_flow.loop.range.bounds.lower.change" ]
335,918
335,916
u219197917
python
p02624
N = int(input()) l = list(range(1, N+1)) def calc(i): return (i + N//i * i) * i // 2 ans = 0 for i in range(1, N+1): ans += calc(i) print(ans)
N = int(input()) l = list(range(1, N+1)) def calc(i): return (i + N//i * i) * (N//i) // 2 ans = 0 for i in range(1, N+1): ans += calc(i) print(ans)
[ "function.return_value.change" ]
335,919
335,920
u439063038
python
p02624
n = int(input()) ans = 0 for i in range(1,n): k = n//i ans += i*(k*(k+1)//2) print(ans)
n = int(input()) ans = 0 for i in range(1,n+1): k = n//i ans += i*(k*(k+1))//2 print(ans)
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
335,949
335,950
u529737989
python
p02624
n = int(input()) ans = 0 for k in range(1, n + 1): m = n / k mc2 = (m * (m + 1)) / 2 ans += mc2 * k print(ans)
n = int(input()) ans = 0 for k in range(1, n + 1): m = n // k mc2 = (m * (m + 1)) // 2 ans += mc2 * k print(ans)
[ "expression.operator.arithmetic.change", "assignment.value.change", "expression.operation.binary.change" ]
336,004
336,005
u623094203
python
p02624
a=int(input()) ans=0 for i in range(1,n+1): num=n//i ans+=(((num+1)*num)//2)*i print(ans)
a=int(input()) ans=0 for i in range(1,a+1): num=a//i ans+=(((num+1)*num)//2)*i print(ans)
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change", "control_flow.loop.range.bounds.upper.change", "assignment.value.change" ]
336,039
336,040
u115877451
python
p02624
a=int(input()) ans=0 for i in range(1,n+1): num=n//i ans+=((num+1)//2)*i print(ans)
a=int(input()) ans=0 for i in range(1,a+1): num=a//i ans+=(((num+1)*num)//2)*i print(ans)
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change", "control_flow.loop.range.bounds.upper.change", "assignment.value.change" ]
336,041
336,040
u115877451
python
p02624
N = int(input()) ans = 0 for j in range(1,N+1): num = int(N/j) ans += num*(num-1)/2*j print(int(ans))
N = int(input()) ans = 0 for j in range(1,N+1): num = int(N/j) ans += num*(num+1)/2*j print(int(ans))
[ "misc.opposites", "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
336,050
336,051
u527299145
python
p02624
n = int(input()) print(int(sum([i * (n / i) * (n / i + 1) // 2 for i in range(1,n+1)])))
n = int(input()) print(sum([i * (n // i) * (n // i + 1) // 2 for i in range(1,n+1)]))
[ "call.arguments.change", "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
336,065
336,066
u389007679
python
p02624
n = int(input()) print(int(sum([i * (n / i) * (n / i + 1) // 2 for i in range(1,n+1)])))
n = int(input()) print(sum([i * (n // i) * (n // i + 1) // 2 for i in range(1,n+1)]))
[ "call.arguments.change", "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
336,065
336,067
u389007679
python
p02624
n = int(input()) ans = 0 def calc(b,e): cnt = e // b return (b + e) * cnt // 2 for i in range(1, n+1): ans += calc(i, n//i * i) print(ans) print(ans)
n = int(input()) ans = 0 def calc(b,e): cnt = e // b return (b + e) * cnt // 2 for i in range(1, n+1): ans += calc(i, n//i * i) print(ans)
[ "call.remove" ]
336,073
336,074
u638353713
python
p02624
N = int(input()) ans = 0 for X in range(1, n+1): Y = n // X ans += Y * (Y + 1) // 2 * X print(ans)
N = int(input()) ans = 0 for X in range(1, N+1): Y = N // X ans += Y * (Y + 1) // 2 * X print(ans)
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change", "control_flow.loop.range.bounds.upper.change", "assignment.value.change" ]
336,088
336,089
u709304134
python
p02624
import itertools from collections import deque,defaultdict,Counter from itertools import accumulate import bisect from heapq import heappop,heappush,heapify import math from copy import deepcopy import queue #import numpy as np # sympy as syp(素因数分解とか) Mod = 1000000007 fact = [1, 1] factinv = [1, 1] inv = [0, 1] for i ...
import itertools from collections import deque,defaultdict,Counter from itertools import accumulate import bisect from heapq import heappop,heappush,heapify import math from copy import deepcopy import queue #import numpy as np # sympy as syp(素因数分解とか) Mod = 1000000007 fact = [1, 1] factinv = [1, 1] inv = [0, 1] for i ...
[ "call.add" ]
336,102
336,103
u928784113
python
p02624
N=int(input()) print(sum((N//i)*(N//i*1)//2)*i for i in range(1,N+1))
N=int(input()) print(sum([((N//i)*(N//i+1)//2)*i for i in range(1,N+1)]))
[ "call.arguments.add", "expression.operator.arithmetic.change", "call.arguments.change", "expression.operation.binary.change", "io.output.change" ]
336,116
336,117
u375616706
python
p02624
if __name__ == '__main__': n = int(input().strip()) ans = 0 for i in range(1, n+1): limit = int(n / i) ans += limit * (limit + 1) / 2 print(int(ans))
if __name__ == '__main__': n = int(input().strip()) ans = 0 for i in range(1, n + 1): limit = int(n / i) ans += limit * (limit + 1) * i / 2 print(int(ans))
[ "expression.operation.binary.add" ]
336,131
336,132
u845416499
python
p02624
N = int(input()) ans = 0 for i in range(1,N+1): last = N//j ans += ((1+last)*last//2)*i print(ans)
N = int(input()) ans = 0 for i in range(1,N+1): last = N//i ans += ((1+last)*last//2)*i print(ans)
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change" ]
336,161
336,162
u679520304
python
p02624
n=int(input()) ans=0 for i in range(n): y=n//i ans+=y*(y+1)*i//2 print(ans)
n=int(input()) ans=0 for i in range(1,n+1): y=n//i ans+=y*(y+1)*i//2 print(ans)
[ "call.arguments.add" ]
336,170
336,171
u125348436
python
p02624
import math n=int(input()) l=[4 if i%2==0 else 2 for i in range(n+1)] l[1]=1 l[2]=2 l[4]=3 for i in range(3,int(math.sqrt(n))+1):#振るい for j in range(i,n//i+1): # print(i,i*j) if i==j: l[i*j]+=1 else: l[i*j]+=2 #print(l) l2=[i*l[i] for i in range(n+1)] print(sum(l2))
import math n=int(input()) l=[4 if i%2==0 else 2 for i in range(max(5,n+1))] l[1]=1 l[2]=2 l[4]=3 for i in range(3,int(math.sqrt(n))+1):#振るい for j in range(i,n//i+1): # print(i,i*j) if i==j: l[i*j]+=1 else: l[i*j]+=2 #print(l) l2=[i*l[i] for i in range(n+1)] print(sum(l2))
[ "call.add", "call.arguments.change", "control_flow.loop.range.bounds.upper.change" ]
336,174
336,175
u519968172
python
p02624
import math n=int(input()) l=[4 if i%2==0 else 2 for i in range(n+1)] l[1]=1 l[2]=2 l[4]=3 for i in range(3,int(math.sqrt(n))+1): for j in range(i,n//i+1): # print(i,i*j) if i==j: l[i*j]+=1 else: l[i*j]+=2 #print(l) l2=[i*l[i] for i in range(n+1)] print(sum(l2))
import math n=int(input()) l=[4 if i%2==0 else 2 for i in range(max(5,n+1))] l[1]=1 l[2]=2 l[4]=3 for i in range(3,int(math.sqrt(n))+1):#振るい for j in range(i,n//i+1): # print(i,i*j) if i==j: l[i*j]+=1 else: l[i*j]+=2 #print(l) l2=[i*l[i] for i in range(n+1)] print(sum(l2))
[ "call.add", "call.arguments.change", "control_flow.loop.range.bounds.upper.change" ]
336,176
336,175
u519968172
python
p02624
n = int(input()) sum = 0 for k in range(1,n+1): y = n // i sum += y*(y+1)*i//2 print(sum)
n = int(input()) ans = 0 for i in range(1, n+1): y = n//i ans += y*(y+1)*i//2 print(ans)
[ "assignment.variable.change", "identifier.change", "call.arguments.change", "io.output.change" ]
336,208
336,209
u954170646
python
p02624
n = int(input()) sum = 0 for k in range(1,n+1): y = n // i sum += y*(y+1)*i//2 print(sum)
n = int(input()) ans = 0 for i in range(1, n + 1): y = n // i ans += y * (y + 1) * i // 2 print(ans)
[ "assignment.variable.change", "identifier.change", "call.arguments.change", "io.output.change" ]
336,208
336,210
u954170646
python
p02624
import sympy N=int(input()) count=0 for i in range(1,N+1): n=N//i count=n*(i+i*n)//(2)+count print(count)
N=int(input()) count=0 for i in range(1,N+1): n=N//i count=n*(i+i*n)//(2)+count print(count)
[]
336,221
336,222
u750822433
python
p02624
def multiple_sum(x, n): # x + 2x + ... + kx(<= n) k = n // x return x * (k + 1) * k // 2 def solve(N: int): ans = 0 for i in range(1, N + 1): ans += multiple_sum(i, N) print(ans) return # Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools (tips: You use the defa...
#!/usr/bin/env python3 import sys def multiple_sum(x, n): # x + 2x + ... + kx(<= n) k = n // x return x * (k + 1) * k // 2 def solve(N: int): ans = 0 for i in range(1, N + 1): ans += multiple_sum(i, N) print(ans) return # Generated by 1.1.7.1 https://github.com/kyuridenamida/atco...
[]
336,235
336,236
u329232967
python
p02624
n = int(input()) result = 0 for i in range(1,(n // 2 + 1)): terms = n // i result += terms * (terms * i + i) // 2 terms = n - n // 2 result += terms * (n // 2 + n) // 2 print(result)
n = int(input()) result = 0 for i in range(1,(n // 2 + 1)): terms = n // i result += terms * (terms * i + i) // 2 terms = n - n // 2 result += terms * (n // 2 + 1 + n) // 2 print(result)
[ "expression.operation.binary.add" ]
336,253
336,254
u072284094
python
p02624
n=int(input()) a=0 for i in range(1,n+1): a+=(i+(n//i)*i)*(n//i)//2 print(i)
n=int(input()) a=0 for i in range(1,n+1): a+=(i+(n//i)*i)*(n//i)//2 print(a)
[ "identifier.change", "call.arguments.change", "io.output.change" ]
336,257
336,258
u623819879
python
p02624
n=int(imput()) ans=0 for i in range(n): i=i+1 a=i y=n//i ans+=(i*y*(y+1)/2) print(ans)
n=int(input()) ans=0 for i in range(n): i=i+1 a=i y=n//i ans+=(i*y*(y+1)/2) print(int(ans))
[ "assignment.value.change", "identifier.change", "call.function.change", "call.arguments.change", "call.add" ]
336,278
336,279
u007074599
python
p02624
n=int(input()) ans=0 for i in rabge(1,n+1): num=n//i ans+=i*num*(num+1)/2 print(ans)
n=int(input()) ans=0 for i in range(1,n+1): num=n//i ans+=i*num*(num+1)//2 print(ans)
[ "identifier.change", "call.function.change", "expression.operator.arithmetic.change", "expression.operation.binary.change" ]
336,328
336,327
u999503965
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=((A**2+A)*i//2) print(ans)
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=((A*A+A)*i//2) print(ans)
[]
336,343
336,344
u926046014
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=(A*(A+1)//2+i) print(ans)
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=(A*(A+1)*i//2) print(ans)
[ "expression.operation.binary.remove" ]
336,345
336,346
u926046014
python
p02624
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=((A**2+A)*i//2) print(ans)
n=int(input()) ans=0 for i in range(1,n+1): A=n//i ans+=(A*(A+1)*i//2) print(ans)
[ "expression.operation.binary.remove", "identifier.replace.remove", "literal.replace.add", "expression.operation.binary.change" ]
336,343
336,346
u926046014
python
p02624
N = int(input()) ans = 0 for i in range(1, N + 1): start = i n = N // i end = i * n ans += n * (n + 1) // 2 print(ans)
N = int(input()) ans = 0 for i in range(1, N + 1): start = i n = N // i end = i * n ans += n * (start + end) // 2 print(ans)
[ "identifier.change", "expression.operation.binary.change", "identifier.replace.add", "literal.replace.remove" ]
336,361
336,362
u677267454
python
p02624
n=int(input()) import math c=0 for i in range(1,n//2): k=n//i c+=i*k*(k+1)/2 for i in range(n//2+1,n+1): c+=i print(int(c))
n=int(input()) import math c=0 for i in range(1,n//2+1): k=n//i c+=i*k*(k+1)/2 for i in range(n//2+1,n+1): c+=i print(int(c))
[ "control_flow.loop.range.bounds.upper.change", "expression.operation.binary.add" ]
336,428
336,429
u425184437
python
p02624
# -*- coding: utf-8 -*- N, = map(int, input().split()) ans = 0 ans = 0 for k in range(N, 0, -1): mi = int(N/k) sum_num = (1+mi) * (mi//2) if mi%2==0 else (mi-1) * ((mi-1)//2) + mi ans += k * sum_num print(ans)
# -*- coding: utf-8 -*- N, = map(int, input().split()) ans = 0 ans = 0 for k in range(N, 0, -1): mi = int(N/k) sum_num = (1+mi) * (mi//2) if mi%2==0 else mi * ((mi-1)//2) + mi ans += k * sum_num print(ans)
[]
336,486
336,487
u605151360
python
p02625
n, m = map(int, input().split()) a,M,d=1,10**9+7,[1]*(n+1) for i in range(n): d[i+1]=((m-n+1)*d[i]+i*d[i-1])%M a=a*(m-1)%M print(a*d[-1]%M)
n,m=map(int,input().split()) a,M,d=1,10**9+7,[1]*(n+1) for i in range(n): d[i+1]=((m-n+i)*d[i]+i*d[i-1])%M a=a*(m-i)%M print(a*d[-1]%M)
[ "assignment.value.change", "identifier.replace.add", "literal.replace.remove", "expression.operation.binary.change" ]
336,654
336,655
u954170646
python
p02625
MOD = 10**9 + 7 MAX = 5*10**5 + 1 fact = [0 for _ in range(MAX)] factinv = [0 for _ in range(MAX)] fact[0] = 1 for k in range(1, MAX): fact[k] = fact[k - 1]*k fact[k] %= MOD factinv[MAX - 1] = pow(fact[MAX - 1], MOD - 2, MOD) for k in range(MAX - 1, 0, -1): factinv[k - 1] = factinv[k]*k factinv[k - 1...
MOD = 10**9 + 7 MAX = 5*10**5 + 1 fact = [0 for _ in range(MAX)] factinv = [0 for _ in range(MAX)] fact[0] = 1 for k in range(1, MAX): fact[k] = fact[k - 1]*k fact[k] %= MOD factinv[MAX - 1] = pow(fact[MAX - 1], MOD - 2, MOD) for k in range(MAX - 1, 0, -1): factinv[k - 1] = factinv[k]*k factinv[k - 1...
[ "control_flow.branch.if.condition.change" ]
336,660
336,661
u943004959
python
p02625
MOD = 10**9 + 7 MAX = 5*10**5 + 1 fact = [0 for _ in range(MAX)] factinv = [0 for _ in range(MAX)] fact[0] = 1 for k in range(1, MAX): fact[k] = fact[k - 1]*k fact[k] %= MOD factinv[MAX - 1] = pow(fact[MAX - 1], MOD - 2, MOD) for k in range(MAX - 1, 0, -1): factinv[k - 1] = fact[k]*k factinv[k - 1] %...
MOD = 10**9 + 7 MAX = 5*10**5 + 1 fact = [0 for _ in range(MAX)] factinv = [0 for _ in range(MAX)] fact[0] = 1 for k in range(1, MAX): fact[k] = fact[k - 1]*k fact[k] %= MOD factinv[MAX - 1] = pow(fact[MAX - 1], MOD - 2, MOD) for k in range(MAX - 1, 0, -1): factinv[k - 1] = factinv[k]*k factinv[k - 1...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change", "control_flow.branch.if.condition.change" ]
336,663
336,661
u943004959
python
p02625
from functools import reduce n, m = map(int, input().split()) mod = 10 ** 9 + 7 ans = 0 c = 1 p1 = 1 p2 = reduce(lambda ac, v: ac * v % mod, range(m, m - n, -1), 1) for i in range(n + 1): if i > 0: c = (c * (n - i + 1) * pow(i, mod - 2, mod)) % mod p1 = (p1 * (n - i + 1)) % mod p2 = (p2 * ...
from functools import reduce n, m = map(int, input().split()) mod = 10 ** 9 + 7 ans = 0 c = 1 p1 = 1 p2 = reduce(lambda ac, v: ac * v % mod, range(m, m - n, -1), 1) for i in range(n + 1): if i > 0: c = (c * (n - i + 1) * pow(i, mod - 2, mod)) % mod p1 = (p1 * (m - i + 1)) % mod p2 = (p2 * ...
[ "assignment.value.change", "identifier.change", "expression.operation.binary.change", "call.arguments.change" ]
336,669
336,670
u461993794
python
p02625
#atcoder template def main(): import sys imput = sys.stdin.readline #文字列入力の時は上記はerrorとなる。 #ここにコード #input n, m = map(int, input().split()) #output mod = pow(10, 9) + 7 n_ = 4 * pow(10, 5) + 5 fun = [1] * (n_+1) for i in range(1, n_+1): fun[i] = fun[i-1] * i % mod ...
#atcoder template def main(): import sys imput = sys.stdin.readline #文字列入力の時は上記はerrorとなる。 #ここにコード #input n, m = map(int, input().split()) #output mod = pow(10, 9) + 7 n_ = 5 * pow(10, 5) + 5 fun = [1] * (n_+1) for i in range(1, n_+1): fun[i] = fun[i-1] * i % mod ...
[ "literal.number.integer.change", "assignment.value.change", "expression.operation.binary.change" ]
336,685
336,686
u461454424
python
p02625
import sys input=sys.stdin.readline sys.setrecursionlimit(10 ** 8) from itertools import accumulate from itertools import permutations from itertools import combinations from collections import defaultdict from collections import Counter import fractions import math from collections import deque from bisect import bise...
import sys input=sys.stdin.readline sys.setrecursionlimit(10 ** 8) from itertools import accumulate from itertools import permutations from itertools import combinations from collections import defaultdict from collections import Counter import fractions import math from collections import deque from bisect import bise...
[ "identifier.change" ]
336,703
336,704
u201387466
python
p02625
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(1,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*finv[n-r]*finv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): a...
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(2,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*finv[n-r]*finv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): a...
[ "literal.number.integer.change", "call.arguments.change", "control_flow.loop.range.bounds.lower.change" ]
336,707
336,708
u168578024
python
p02625
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(1,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*inv[n-r]*inv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): ans...
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(2,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*finv[n-r]*finv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): a...
[ "literal.number.integer.change", "call.arguments.change", "control_flow.loop.range.bounds.lower.change", "identifier.change", "function.return_value.change", "expression.operation.binary.change" ]
336,709
336,708
u168578024
python
p02625
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(1,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*inv[n-r]*inv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): ans...
fac=[1]*505050 inv=[1]*505050 finv=[1]*505050 mod=1000000007 for i in range(2,500010): fac[i]=fac[i-1]*i%mod inv[i]=-inv[mod%i]*(mod//i)%mod finv[i]=finv[i-1]*inv[i]%mod def C(n,r): if n<0 or r<0 or n<r: return 0 return fac[n]*finv[n-r]*finv[r]%mod N,M=map(int,input().split()) ans=0 for i in range(N+1): a...
[ "literal.number.integer.change", "call.arguments.change", "control_flow.loop.range.bounds.lower.change", "identifier.change", "function.return_value.change", "expression.operation.binary.change", "variable_access.subscript.index.change" ]
336,710
336,708
u168578024
python
p02625
SIZE=5*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
SIZE=5*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
[ "literal.number.integer.change", "expression.operation.binary.change" ]
336,713
336,714
u093861603
python
p02625
SIZE=4*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
SIZE=5*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
[ "literal.number.integer.change", "assignment.value.change", "expression.operation.binary.change" ]
336,715
336,714
u093861603
python
p02625
SIZE=4*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
SIZE=5*10**5+1; MOD=10**9+7 #998244353 #ここを変更する SIZE += 1 inv = [0]*SIZE # inv[j] = j^{-1} mod MOD fac = [0]*SIZE # fac[j] = j! mod MOD finv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD inv[1] = 1 fac[0] = fac[1] = 1 finv[0] = finv[1] = 1 for i in range(2,SIZE): inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD fac[i] = f...
[ "literal.number.integer.change", "assignment.value.change", "expression.operation.binary.change" ]
336,716
336,714
u093861603
python
p02625
MOD = 10 ** 9 + 7 N,M = map(int,input().split()) ans1 = 1 for i in range(N): ans1 *= M - i ans1 %= MOD ans2 = [1,M-N] for i in range(2,N+1): ans2.append((ans2[-2] * (N-1) + ans2[-1] * (M-1))% MOD) print(ans1 * ans2[N] % MOD)
MOD = 10 ** 9 + 7 N,M = map(int,input().split()) ans1 = 1 for i in range(N): ans1 *= M - i ans1 %= MOD ans2 = [1,M-N] for i in range(2,N+1): ans2.append((ans2[-2] * (i -1) + ans2[-1] * (M - N + i - 1))% MOD) print(ans1 * ans2[N] % MOD)
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change" ]
336,721
336,722
u242757684
python
p02626
def main(): import sys def input(): return sys.stdin.readline().rstrip() n = int(input()) a = list(map(int, input().split())) x = 0 for i in range(2, n): x ^= a[i] d = a[0]+a[1]-x if d%2 == 1 or d < 0: print(-1) return d >>= 1 if d&x != 0 or d > a[0]: ...
def main(): import sys def input(): return sys.stdin.readline().rstrip() n = int(input()) a = list(map(int, input().split())) x = 0 for i in range(2, n): x ^= a[i] d = a[0]+a[1]-x if d%2 == 1 or d < 0: print(-1) return d >>= 1 if d&x != 0 or d > a[0]: ...
[ "control_flow.branch.if.condition.change" ]
336,769
336,770
u266014018
python
p02626
def main(): import sys def input(): return sys.stdin.readline().rstrip() n = int(input()) a = list(map(int, input().split())) x = 0 for i in range(2, n): x ^= a[i] d = a[0]+a[1]-x if d%2 == 1 or d < 0: print(-1) return d >>= 1 if d&x != 0 or d > a[0]: ...
def main(): import sys def input(): return sys.stdin.readline().rstrip() n = int(input()) a = list(map(int, input().split())) x = 0 for i in range(2, n): x ^= a[i] d = a[0]+a[1]-x if d%2 == 1 or d < 0: print(-1) return d >>= 1 if d&x != 0 or d > a[0]: ...
[ "control_flow.branch.if.condition.change" ]
336,769
336,771
u266014018
python
p02626
N = int(input()) A = list(map(int, input().split())) XOR = 0 for el in A[2:]: XOR ^= el if (A[0] + A[1] - XOR) % 2 != 0: print(-1) exit(0) AND = (A[0] + A[1] - XOR) // 2 if XOR & AND != 0: print(-1) exit(0) ok = False u = 0 v = 0 bits = list() for bit in range(60, -1, -1): if XOR >> bit & 1...
N = int(input()) A = list(map(int, input().split())) XOR = 0 for el in A[2:]: XOR ^= el if (A[0] + A[1] - XOR) % 2 != 0: print(-1) exit(0) AND = (A[0] + A[1] - XOR) // 2 if XOR & AND != 0: print(-1) exit(0) ok = False u = 0 v = 0 bits = list() for bit in range(60, -1, -1): if XOR >> bit & 1...
[ "control_flow.branch.if.condition.change" ]
336,774
336,775
u478275206
python
p02626
n = int(input()) a = list(map(int,input().split())) x = 0 for i in range(2,n): x ^= a[i] s = a[0]+a[1] if s < x or (s-x) % 2 == 1: print(-1) exit() d = (s-x)//2 if d & x != 0 or d >= a[0]: print(-1) exit() i = 50 ans = d while i >= 0: if x >> i & 1: if (1 << i) + ans <= a[0]: ...
n = int(input()) a = list(map(int,input().split())) x = 0 for i in range(2,n): x ^= a[i] s = a[0]+a[1] if s < x or (s-x) % 2 == 1: print(-1) exit() d = (s-x)//2 if d & x != 0 or d > a[0]: print(-1) exit() i = 50 ans = d while i >= 0: if x >> i & 1: if (1 << i) + ans <= a[0]: ...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
336,780
336,781
u201928947
python
p02626
n = int(input()) a = list(map(int,input().split())) x = 0 for i in range(2,n): x ^= a[i] s = a[0]+a[1] if s < x or (s-x) % 2 == 1: print(-1) exit() d = (s-x)//2 if d & x != 0 or d >= a[0]: print(-1) exit() i = 50 ans = d while i >= 0: if x >> i & 1: if (1 << i) + ans < a[0]: ...
n = int(input()) a = list(map(int,input().split())) x = 0 for i in range(2,n): x ^= a[i] s = a[0]+a[1] if s < x or (s-x) % 2 == 1: print(-1) exit() d = (s-x)//2 if d & x != 0 or d > a[0]: print(-1) exit() i = 50 ans = d while i >= 0: if x >> i & 1: if (1 << i) + ans <= a[0]: ...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
336,782
336,781
u201928947
python
p02626
N = int(input()) A = [int(a) for a in input().split()] t = 0 for a in A[2:]: t ^= a s = sum(A[:2]) if s < t or (s ^ t) & 1: print(-1) exit() u = (s - t) // 2 a = A[0] n = 0 for i in range(40)[::-1]: b, c = (t >> i) & 1, (u >> i) & 1 if b == c == 1: print(-1) exit() if b == 0 an...
N = int(input()) A = [int(a) for a in input().split()] t = 0 for a in A[2:]: t ^= a s = sum(A[:2]) if s < t or (s ^ t) & 1: print(-1) exit() u = (s - t) // 2 a = A[0] n = 0 for i in range(40)[::-1]: b, c = (t >> i) & 1, (u >> i) & 1 if b == c == 1: print(-1) exit() if b == 0 and...
[ "control_flow.branch.if.condition.change" ]
336,862
336,863
u864197622
python
p02626
# coding: utf-8 # Your code here! import sys read = sys.stdin.read readline = sys.stdin.readline n,*a = map(int,read().split()) v = 0 for i in a[2:]: v ^= i w = a[0]+a[1] z = w-v if z&1==1 or z<0: print(-1) else: z //= 2 """ z = p&q v = p^q """ if z&v: print(-1) exit(...
# coding: utf-8 # Your code here! import sys read = sys.stdin.read readline = sys.stdin.readline n,*a = map(int,read().split()) v = 0 for i in a[2:]: v ^= i w = a[0]+a[1] z = w-v if z&1==1 or z<0: print(-1) else: z //= 2 """ z = p&q v = p^q """ if z&v: print(-1) exit(...
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
336,864
336,865
u875291233
python
p02627
S=input() if(S>='A'): print('A') else: print('a')
S=input() if(S>='a'): print('a') else: print('A')
[ "literal.string.change", "literal.string.case.change", "control_flow.branch.if.condition.change", "call.remove", "call.add" ]
336,888
336,889
u430394202
python
p02627
n = input() s = abcdefghijklmnopqrstuvwxyz if n in s: print("a") else: print("A")
n = input() s = "abcdefghijklmnopqrstuvwxyz" if n in s: print("a") else: print("A")
[]
336,892
336,893
u637387397
python
p02627
from sys import stdin input = stdin.readline a = input().rstrip() if a.isupper is True: print("A") else: print("a")
from sys import stdin input = stdin.readline a = input().rstrip() if a.isupper(): print("A") else: print("a")
[]
336,894
336,895
u298976461
python
p02627
from sys import stdin input = stdin.readline a = input().rstrip() if a.isupper: print("A") else: print("a")
from sys import stdin input = stdin.readline a = input().rstrip() if a.isupper(): print("A") else: print("a")
[ "control_flow.branch.if.condition.change", "call.add" ]
336,896
336,895
u298976461
python
p02627
a = input() if a.islower(): ptint('a') else: print('A')
a = input() if a.islower(): print('a') else: print('A')
[ "identifier.change", "call.function.change" ]
336,898
336,899
u869448801
python
p02627
alf=input() if alf.islower(): print(a) else: print(A)
alf=input() if alf.islower(): print("a") else: print("A")
[ "call.arguments.change" ]
336,907
336,908
u689723321
python
p02627
x = input() y = x.isupper if (y == True): print("A") else: print("a")
x = input() y = x.isupper() if (y == True): print("A") else: print("a")
[ "call.add" ]
336,909
336,910
u625864724
python
p02627
a=input() import string list1=list(string.ascii_lowercase) if a in list1 == 'true': print('a') else: print('A')
a=input() import string list1=list(string.ascii_lowercase) if a in list1: print('a') else: print('A')
[]
336,911
336,912
u969081133
python
p02627
a = input() if a.isupper(): print(A) else: print(a)
a = input() if a.isupper(): print("A") else: print("a")
[ "call.arguments.change" ]
336,913
336,914
u063346608
python
p02627
t="qwertyuioplkjhgfdsazxcvbnm" T="QWERTYUIOPLKJHGFDSAZXCVBNM" a=str(input()) if a in t: print(a) else: print(A)
t="qwertyuioplkjhgfdsazxcvbnm" T="QWERTYUIOPLKJHGFDSAZXCVBNM" a=str(input()) if a in t: print('a') else: print('A')
[ "call.arguments.change" ]
336,923
336,922
u363320559
python
p02627
α = int(input()) if α.isupper(): print('A') else: print('a')
α = input() if α.isupper(): print('A') else: print('a')
[ "call.remove", "call.arguments.change" ]
336,929
336,930
u266262808
python
p02627
α = int(input()) if str.isupper(α): print('A') else: print('a')
α = input() if α.isupper(): print('A') else: print('a')
[ "call.remove", "call.arguments.change", "control_flow.branch.if.condition.change" ]
336,931
336,930
u266262808
python
p02627
α = int(input()) if str.isupper(): print('A') else: print('a')
α = input() if α.isupper(): print('A') else: print('a')
[ "call.remove", "call.arguments.change", "control_flow.branch.if.condition.change" ]
336,932
336,930
u266262808
python
p02627
alpha = input() if alpha < 'A': print('a') else: print('A')
alpha = input() if alpha.islower(): print('a') else: print('A')
[]
336,952
336,953
u454145409
python
p02627
A = input() print('A') if A.issuper() else print('a')
A = input() print('A') if A.isupper() else print('a')
[ "identifier.change" ]
336,997
336,998
u153955689
python
p02627
W = input() if W.isupper: print('A') else: print('a')
alpha = input() if alpha.isupper(): print('A') else: print('a')
[ "assignment.variable.change", "identifier.change", "control_flow.branch.if.condition.change", "call.add" ]
336,999
337,000
u290866833
python
p02627
import sys def input(): return sys.stdin.readline().rstrip() def main(): s = input() if 'a' < s and s < 'z': print("a") else: print("A") if __name__=='__main__': main()
import sys def input(): return sys.stdin.readline().rstrip() def main(): s = input() if 'a' <= s and s <= 'z': print("a") else: print("A") if __name__=='__main__': main()
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
337,015
337,016
u810356688
python
p02627
a = input() if a.isupper(): print('A') else: print('b')
a = str(input()) if a.isupper(): print('A') else: print('a')
[ "call.add", "call.arguments.change", "literal.string.change", "io.output.change" ]
337,018
337,019
u843764230
python
p02627
a = str(input()) if a.isupper(): print('A') else: print('b')
a = str(input()) if a.isupper(): print('A') else: print('a')
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
337,020
337,019
u843764230
python
p02627
test = str(input()) if test.isupper(): print('A') else: print('b')
a = str(input()) if a.isupper(): print('A') else: print('a')
[ "assignment.variable.change", "identifier.change", "control_flow.branch.if.condition.change", "literal.string.change", "call.arguments.change", "io.output.change" ]
337,021
337,019
u843764230
python
p02627
x = input() if x.isupper: print("A") else: print("a")
x = input() if x.isupper() : print("A") else : print("a")
[ "control_flow.branch.if.condition.change", "call.add" ]
337,030
337,031
u904331908
python
p02627
print("Aa"[isupper(input()[0])])
print("aA"[input().isupper()])
[ "literal.string.change", "literal.string.case.change", "call.arguments.change", "io.output.change", "call.remove" ]
337,058
337,059
u321074777
python
p02627
N = input() A, a = 0, 0 for i in range(65, 90): if i==ord(N): A += 1 for i in range(97, 123): if i==ord(N): a += 1 if A==1: print('A') if a==1: print('a')
N = input() A, a = 0, 0 for i in range(65, 91): if i==ord(N): A += 1 for i in range(97, 123): if i==ord(N): a += 1 if A==1: print('A') if a==1: print('a')
[ "literal.number.integer.change", "call.arguments.change", "control_flow.loop.range.bounds.upper.change" ]
337,060
337,061
u450147945
python
p02627
a = input() if a.isupper(): print("A") else: peint("a")
a = input() if a == a.upper(): print("A") else: print("a")
[ "control_flow.branch.if.condition.change", "identifier.change", "call.function.change" ]
337,062
337,063
u572612802
python
p02627
x=input() if str.isupper(x)==True: print("A") else: print("B")
x=input() if str.isupper(x)==True: print("A") else: print("a")
[ "literal.string.change", "call.arguments.change", "io.output.change" ]
337,066
337,067
u894694822
python
p02627
x=input() if str.isupper(x)==True: print(A) else: print(B)
x=input() if str.isupper(x)==True: print("A") else: print("a")
[ "call.arguments.change", "io.output.change" ]
337,068
337,067
u894694822
python
p02627
letter = str(input()) if letter.islower is True: print('a') else: print('A')
letter = str(input()) if letter.islower() is True: print('a') else: print('A')
[ "control_flow.branch.if.condition.change", "call.add" ]
337,100
337,101
u979506439
python
p02627
str = input() if str.isupper()=="True": print("A") else: print("a")
str = input() if str.isupper()==True: print("A") else: print("a")
[ "control_flow.branch.if.condition.change" ]
337,102
337,103
u701513230
python
p02627
str = input() if str.isupper()=="TRUE": print("A") else: print("a")
str = input() if str.isupper()==True: print("A") else: print("a")
[ "control_flow.branch.if.condition.change" ]
337,104
337,103
u701513230
python
p02627
str = input() if str.isupper()==TRUE: print("A") else: print("a")
str = input() if str.isupper()==True: print("A") else: print("a")
[ "control_flow.branch.if.condition.change" ]
337,105
337,103
u701513230
python
p02627
a = str(input()) if a.upper(): print('A') elif a.lower(): print('a')
a=input() if a.isupper(): print('A') elif a.lower(): print('a')
[ "call.remove", "call.arguments.change", "identifier.change", "control_flow.branch.if.condition.change" ]
337,112
337,113
u187883751
python
p02627
a = str(input()) if a.upper(): print('A') elif a.lower(): print('a')
a=input() if a.isupper(): print('A') elif a.lower(): print('a')
[ "call.remove", "call.arguments.change", "identifier.change", "control_flow.branch.if.condition.change" ]
337,112
337,114
u187883751
python
p02627
a = input() if a.isUpper(): print('A') else: print('a')
a = input() if a.isupper(): print('A') else: print('a')
[ "identifier.change", "control_flow.branch.if.condition.change" ]
337,117
337,118
u715435591
python