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 |
|---|---|---|---|---|---|---|---|
p02817 | s, t = map(input().split())
x = t + s
print(x) | s, t = map(str, input().split())
x = t + s
print(x) | [
"call.arguments.add"
] | 618,232 | 618,233 | u200228637 | python |
p02817 | s,t = map(str,input().split())
print(s+t) | s,t = map(str,input().split())
print(t+s) | [
"expression.operation.binary.remove"
] | 618,234 | 618,235 | u175590965 | python |
p02817 | s,t = map(input().split())
print(s+t) | s,t = map(str,input().split())
print(t+s) | [
"call.arguments.add",
"expression.operation.binary.remove"
] | 618,236 | 618,235 | u175590965 | python |
p02817 | s,t=map(str,input().split())
print(s+t) | s,t=map(str,input().split())
print(t+s) | [
"expression.operation.binary.remove"
] | 618,239 | 618,240 | u069652661 | python |
p02817 | S, T = map(str, input().split())
print(''.join(S+T))
| S, T = map(str, input().split())
print(''.join(T+S))
| [
"expression.operation.binary.remove"
] | 618,241 | 618,242 | u289288647 | python |
p02817 | S, T = map(str, input().split())
print(S+T) | S, T = map(str, input().split())
print(T+S) | [
"expression.operation.binary.remove"
] | 618,287 | 618,288 | u523087093 | python |
p02817 | a,b=map(int,input().split())
print(b+a) | a,b=map(str,input().split())
print(b+a)
| [
"assignment.value.change",
"identifier.change",
"call.arguments.change"
] | 618,295 | 618,296 | u559346857 | python |
p02817 | ST = list(map(str, inpuy().split()))
print(ST[1]+ST[0]) | ST = list(map(str, input().split()))
print(ST[1]+ST[0]) | [
"assignment.value.change",
"identifier.change",
"call.function.change",
"call.arguments.change"
] | 618,320 | 618,321 | u904081717 | python |
p02817 | s,t=map(input().split())
print(t+s) | s,t=input().split();print(t+s) | [
"call.remove",
"call.arguments.change"
] | 618,324 | 618,325 | u997393081 | python |
p02817 | s=input()
t=input()
print(t+s) | s,t=input().split()
print(t+s) | [
"assignment.variable.change",
"call.remove",
"call.add"
] | 618,329 | 618,330 | u035453792 | python |
p02817 | S, T = map(input().split())
print('{}{}'.format(T, S)) | S, T = map(str, input().split())
print('{}{}'.format(T, S)) | [
"call.arguments.add"
] | 618,335 | 618,336 | u088063513 | python |
p02817 | S, T = map(int,input().split())
print('{}{}'.format(T,S)) | S, T = map(str, input().split())
print('{}{}'.format(T, S)) | [
"assignment.value.change",
"identifier.change",
"call.arguments.change"
] | 618,337 | 618,336 | u088063513 | python |
p02817 | s,t = (i for i in input().split())
print(s+t) | s,t = (i for i in input().split())
print(t+s) | [
"expression.operation.binary.remove"
] | 618,355 | 618,356 | u221264296 | python |
p02817 | S, T = map(str, input().split())
print(S+T)
| S, T = map(str, input().split())
print(T+S)
| [
"expression.operation.binary.remove"
] | 618,357 | 618,358 | u284262180 | python |
p02817 | s = [x.strip() for x in input().split()]
print(s[0] + s[1]) | s = [x.strip() for x in input().split()]
print(s[1] + s[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,359 | 618,360 | u787679173 | python |
p02817 | a,b = input().split()
print(a+b) | a,b = input().split()
print(b+a) | [
"expression.operation.binary.remove"
] | 618,374 | 618,375 | u112247039 | python |
p02817 | inp = str(input()).split(" ")
print(inp[0]+inp[1]) | inp = str(input()).split(" ")
print(inp[1]+inp[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,376 | 618,377 | u716660050 | python |
p02817 | # A - Strings
S, T = map(str, input().split())
print(S + T)
| # A - Strings
S, T = map(str, input().split())
print(T + S)
| [
"expression.operation.binary.remove"
] | 618,378 | 618,379 | u537892680 | python |
p02817 | S,T = input().split()
print(T,S)
| S,T = input().split()
print(T+S)
| [
"call.arguments.change",
"io.output.change"
] | 618,387 | 618,388 | u857673087 | python |
p02817 | S,T = map(input().split())
print(T,S) | S,T = input().split()
print(T+S)
| [
"call.remove",
"call.arguments.change",
"io.output.change"
] | 618,389 | 618,388 | u857673087 | python |
p02817 | line = input()
s, t = line.split(" ")
ans = s + t
print(ans)
| line = input()
s, t = line.split(" ")
ans = t + s
print(ans)
| [
"expression.operation.binary.remove"
] | 618,461 | 618,462 | u844813573 | python |
p02817 | s,t = input().split()
print(str(s)+str(t)) | s,t = input().split()
print(str(t)+str(s)) | [
"identifier.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,463 | 618,464 | u299791633 | python |
p02817 | s,t=map(str,input.split())
print(t+s) | s,t=map(str,input().split())
print(t+s)
| [
"call.add"
] | 618,471 | 618,472 | u588794534 | python |
p02817 | list= list(input().split())
print(list[0]+list[1]) | list= list(input().split())
print(list[1]+list[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,477 | 618,478 | u886459614 | python |
p02817 | S = input().split()
print(S[0]+S[1]) | S = input().split()
print(S[1]+S[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,489 | 618,490 | u878291720 | python |
p02817 | s, t = input().split()
print("%s%s" %(s,t)) | s, t = input().split()
print("%s%s" %(t,s)) | [] | 618,491 | 618,492 | u435835715 | python |
p02817 | a,b = input().split()
print(a,b,sep ='') | a,b = input().split()
print(b,a,sep ='') | [
"call.arguments.change",
"call.arguments.add"
] | 618,493 | 618,494 | u345136423 | python |
p02817 | s, t = map(str, input().split())
print(t,s) | s, t = map(str, input().split())
print(t+s) | [
"call.arguments.change",
"io.output.change"
] | 618,504 | 618,505 | u597017430 | python |
p02817 | s, t = map(str, input().split())
print(s+t)
| s, t = map(str, input().split())
print(t+s)
| [
"expression.operation.binary.remove"
] | 618,509 | 618,510 | u215334265 | python |
p02817 | S, T = map(str, input().split())
print("{}{}",format(T, S)) | S, T = map(str, input().split())
print("{}{}".format(T, S)) | [
"call.arguments.change",
"io.output.change"
] | 618,513 | 618,514 | u238084414 | python |
p02817 | s,t = str(input())
print(t+s) | s,t = str(input()).split()
print(t+s) | [
"call.add"
] | 618,517 | 618,518 | u760636024 | python |
p02817 | S,D= map(str,input().split())
print(S+D) | S,D= map(str,input().split())
print(D+S) | [
"expression.operation.binary.remove"
] | 618,528 | 618,529 | u374765578 | python |
p02817 | s,t = input().split()
print(s+t) | s,t = input().split()
print(t+s) | [
"expression.operation.binary.remove"
] | 618,532 | 618,533 | u189806337 | python |
p02817 | s,t = map(str, input().split())
print(s+t) | s,t = map(str, input().split())
print(t+s)
| [
"expression.operation.binary.remove"
] | 618,534 | 618,535 | u362563655 | python |
p02817 | inputted = input().split()
S = inputted[0]
T = inputted[1]
answer = S + T
print(answer)
| inputted = input().split()
S = inputted[0]
T = inputted[1]
answer = T + S
print(answer)
| [
"expression.operation.binary.remove"
] | 618,547 | 618,548 | u017624958 | python |
p02817 | from sys import stdin
S, T = stdin.readline().rstrip().split()
print(S+T)
| from sys import stdin
S, T = stdin.readline().rstrip().split()
print(T+S)
| [
"expression.operation.binary.remove"
] | 618,564 | 618,565 | u868981240 | python |
p02817 | import sys
input = sys.stdin.readline
INF = float('inf')
def main():
S, T = map(str, input().split())
print(S + T)
if __name__ == '__main__':
main()
| import sys
input = sys.stdin.readline
INF = float('inf')
def main():
S, T = map(str, input().split())
print(T + S)
if __name__ == '__main__':
main()
| [
"expression.operation.binary.remove"
] | 618,568 | 618,569 | u554781254 | python |
p02817 | S, T = [int(i) for i in input().split()]
print(T+S) | S, T = [i for i in input().split()]
print(T+S) | [
"call.remove",
"call.arguments.change"
] | 618,583 | 618,584 | u923712635 | python |
p02817 | n = input()
(p,q) = n.split()
print(p+q) | n = input()
(p,q) = n.split()
print(q+p) | [
"expression.operation.binary.remove"
] | 618,585 | 618,586 | u224554402 | python |
p02817 | li = list(input())
print(li[1]+li[0]) | li = input().split()
print(li[1]+li[0]) | [
"call.remove",
"call.add"
] | 618,587 | 618,588 | u594803920 | python |
p02817 | s,t = input().split()
print(''.join([s,t])) | s,t = input().split()
print(''.join([t,s])) | [] | 618,606 | 618,607 | u863442865 | python |
p02817 | #S,T = map(int,input().split())
S,T = input().split()
#S = input()
print(S+T) | #S,T = map(int,input().split())
S,T = input().split()
#S = input()
print(T+S) | [
"expression.operation.binary.remove"
] | 618,617 | 618,618 | u143051858 | python |
p02817 | S, T = input().split()
ans = S + T
print(ans)
| S, T = input().split()
ans = T + S
print(ans)
| [
"expression.operation.binary.remove"
] | 618,619 | 618,620 | u712284046 | python |
p02817 | S,T = map(str,input().split())
print ( S + T )
| S,T = map(str,input().split())
print ( T + S )
| [
"expression.operation.binary.remove"
] | 618,633 | 618,634 | u354623416 | python |
p02817 | A,B = map(str,input().split())
out = A+B
print(out) | A,B = map(str,input().split())
out = B+A
print(out) | [
"expression.operation.binary.remove"
] | 618,637 | 618,638 | u267029978 | python |
p02817 | S,T = map(str,input().split())
print(S+T) | S,T = map(str,input().split())
print(T+S) | [
"expression.operation.binary.remove"
] | 618,641 | 618,642 | u562015767 | python |
p02817 | print(''.join(input().split().reverse())) | print(''.join(reversed(input().split()))) | [
"call.add",
"call.remove"
] | 618,649 | 618,650 | u781758937 | python |
p02817 | print(''.join(input().split())) | print(''.join(reversed(input().split()))) | [
"call.arguments.add",
"call.arguments.change"
] | 618,651 | 618,650 | u781758937 | python |
p02817 | s, t = input.split()
print(t+s)
| s, t = input().split()
print(t+s)
| [
"call.add"
] | 618,682 | 618,683 | u550294762 | python |
p02817 | a, b = input().split()
print(a, b, sep="") | a, b = input().split()
print(b, a, sep="") | [
"call.arguments.change",
"call.arguments.add"
] | 618,706 | 618,707 | u528470578 | python |
p02817 | s, t = input().split().rstrip()
print(t + s)
| s, t = input().rstrip().split()
print(t + s)
| [
"call.remove"
] | 618,712 | 618,713 | u622570247 | python |
p02817 | print("".join(input().split())) | print("".join(reversed(input().split()))) | [
"call.arguments.add",
"call.arguments.change"
] | 618,720 | 618,721 | u123745130 | python |
p02817 | S, T = map(str, input().split())
ans = S + T
print(ans) | S, T = map(str, input().split())
ans = T + S
print(ans)
| [
"expression.operation.binary.remove"
] | 618,738 | 618,739 | u964521959 | python |
p02817 | S,T=input().split('')
print(T+S) | S,T=input().split(' ')
print(T+S) | [
"literal.string.change",
"assignment.value.change",
"call.arguments.change"
] | 618,742 | 618,743 | u474423089 | python |
p02817 | # -*- coding: utf-8 -*-
# スペース区切りの整数の入力
S, T = input().split()
U = S+T
print(U)
| # -*- coding: utf-8 -*-
# スペース区切りの整数の入力
S, T = input().split()
U = T+S
print(U)
| [
"expression.operation.binary.remove"
] | 618,746 | 618,747 | u939658851 | python |
p02817 | ST = input().split()
s = ""
s += ST[0]
s += ST[1]
print(s) | ST = input().split()
s = ""
s += ST[1]
s += ST[0]
print(s) | [] | 618,750 | 618,751 | u703890795 | python |
p02817 | s, t = input().split()
print(s + t) | s, t = input().split()
print(t + s) | [
"expression.operation.binary.remove"
] | 618,758 | 618,759 | u540698208 | python |
p02817 | s,t = input().split()
print(s + t) | s,t = input().split()
print(t + s) | [
"expression.operation.binary.remove"
] | 618,770 | 618,771 | u300457253 | python |
p02817 | S,T=map(input().split())
print('{}{}'.format(T,S))
| S,T=map(str,input().split())
print('{}{}'.format(T,S))
| [
"call.arguments.add"
] | 618,772 | 618,773 | u355154595 | python |
p02817 | # -*- coding: utf-8 -*-
S = input()
T = input()
print(T+S) | # -*- coding: utf-8 -*-
S,T = input().split()
print(T+S) | [
"assignment.variable.change",
"call.remove",
"call.add"
] | 618,776 | 618,777 | u401902038 | python |
p02817 | S,T=input().split(" ")
print(S+T) | S,T=input().split(" ")
print(T+S)
| [
"expression.operation.binary.remove"
] | 618,791 | 618,792 | u930705402 | python |
p02817 | S,T=input().split()
S+=T
print(S) | S,T=input().split()
T+=S
print(T) | [
"identifier.change",
"call.arguments.change",
"io.output.change"
] | 618,804 | 618,805 | u301624971 | python |
p02817 | num = list(input().split())
print(str(num[0])+str(num[1])) | num = list(input().split())
print(str(num[1])+str(num[0])) | [
"expression.operation.binary.remove",
"call.arguments.change"
] | 618,811 | 618,812 | u515052479 | python |
p02817 | l = input().split()
print(l[0]+l[1]) | l = input().split()
print(l[1]+l[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,824 | 618,825 | u674574659 | python |
p02817 | s,t =input().split()
print(s+t) | s,t =input().split()
print(t+s)
| [
"expression.operation.binary.remove"
] | 618,832 | 618,833 | u032222383 | python |
p02817 | def main():
s,t =input().split
print(t+s)
main() | def main():
s,t =input().split()
print(t+s)
main() | [
"call.add"
] | 618,858 | 618,859 | u597443755 | python |
p02817 | import sys
sys.setrecursionlimit(12345678)
import itertools
from collections import Counter
from collections import defaultdict
from collections import deque
import bisect
from heapq import heappush, heappop
def main():
s, t = input().split()
print(s + t)
if __name__ == '__main__':
main()
| import sys
sys.setrecursionlimit(12345678)
import itertools
from collections import Counter
from collections import defaultdict
from collections import deque
import bisect
from heapq import heappush, heappop
def main():
s, t = input().split()
print(t + s)
if __name__ == '__main__':
main()
| [
"expression.operation.binary.remove"
] | 618,860 | 618,861 | u374103100 | python |
p02817 | S, T = input().split()
print(S + T) | S, T = input().split()
print(T + S) | [
"expression.operation.binary.remove"
] | 618,868 | 618,869 | u588749694 | python |
p02817 | s,t = map(str, input(),split())
print(t + s) | s,t = map(str, input().split())
print(t+s) | [
"assignment.value.change",
"call.arguments.change"
] | 618,870 | 618,871 | u918363735 | python |
p02817 | S,T=map(str, input().split())
ans=S+T
print(ans) | S,T=map(str, input().split())
ans=T+S
print(ans) | [
"expression.operation.binary.remove"
] | 618,872 | 618,873 | u843506660 | python |
p02817 | a,b= input().split()
print(a+b) | a,b= input().split()
print(b+a) | [
"expression.operation.binary.remove"
] | 618,885 | 618,886 | u293198424 | python |
p02817 | s,t=map(input().split())
ans=t+s
print(ans) | s,t=input().split()
ans=t+s
print(ans) | [
"call.remove",
"call.arguments.change"
] | 618,889 | 618,890 | u768559443 | python |
p02817 | S, T = input().split();print(S + T) | S, T = input().split();print(T + S) | [
"expression.operation.binary.remove"
] | 618,893 | 618,894 | u257050137 | python |
p02817 | A, B = (input().split())
print(B,A) | A, B = (input().split())
print(B+A) | [
"call.arguments.change",
"io.output.change"
] | 618,899 | 618,900 | u799635973 | python |
p02817 | s,t = map(input().split())
print(t + s) | a, b = map(str, input().split())
print(b + a)
| [
"assignment.variable.change",
"identifier.change",
"call.arguments.add",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,901 | 618,902 | u843318346 | python |
p02817 | print("".join(input().split())) | print("".join(input().split()[::-1])) | [] | 618,903 | 618,904 | u254050469 | python |
p02817 | import sys
input=sys.stdin.readline
s,t = input().split()
print(s+t) | import sys
input=sys.stdin.readline
s,t = input().split()
print(t+s) | [
"expression.operation.binary.remove"
] | 618,917 | 618,918 | u624696727 | python |
p02817 | s, t = map(str, input().split())
print(s + t) | s, t = map(str, input().split())
print(t + s) | [
"expression.operation.binary.remove"
] | 618,947 | 618,948 | u839584122 | python |
p02817 | S,T = map(input().split())
U = ""
U = U + T + S
print(U) | S,T = input().split()
U = ""
U = U + T + S
print(U) | [
"call.remove",
"call.arguments.change"
] | 618,956 | 618,957 | u940061594 | python |
p02817 | if __name__ == '__main__':
a, b = input().split(' ')
print(a+b) | if __name__ == '__main__':
a, b = input().split(' ')
print(b+a) | [
"expression.operation.binary.remove"
] | 618,963 | 618,964 | u644224332 | python |
p02817 | chars = input.split(" ")
print(chars[1]+char[0])
| chars = input().split(" ")
print(chars[1]+chars[0]) | [
"call.add",
"identifier.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,967 | 618,966 | u796708718 | python |
p02817 | chars = input().split(" ")
print(chars[0]+chars[1]) | chars = input().split(" ")
print(chars[1]+chars[0]) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 618,968 | 618,966 | u796708718 | python |
p02817 | a, b = map(str, input().split())
print(b, a) | a, b = map(str, input().split())
print(b + a) | [
"call.arguments.change",
"io.output.change"
] | 618,971 | 618,972 | u383713431 | python |
p02817 | s=input().split()
print("{}{}".format(s[0],s[1])) | s=input().split()
print("{}{}".format(s[1],s[0])) | [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"io.output.change"
] | 618,978 | 618,979 | u811535236 | python |
p02817 | s,t=input(),input()
print(t+s)
| s,t=input().split()
print(t+s)
| [] | 618,980 | 618,981 | u269724549 | python |
p02817 | s, t = input.split()
print("".join([t,s])) | s, t = input().split()
print("".join([t,s])) | [
"call.add"
] | 618,989 | 618,990 | u766349820 | python |
p02817 | a=input().split()
print(a[0]+a[1])
| a=input().split()
print(a[1]+a[0])
| [
"literal.number.integer.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 619,005 | 619,006 | u042662066 | python |
p02817 | S,T=map(str,input().split())
print(S+T) | S,T=map(str,input().split())
print(T+S) | [
"expression.operation.binary.remove"
] | 619,033 | 619,034 | u333731247 | python |
p02817 | S,T = map(str, input().split())
print('{}{}'.format(S,T)) | S,T = map(str, input().split())
print('{}{}'.format(T,S)) | [
"call.arguments.change",
"call.arguments.add"
] | 619,037 | 619,038 | u971096161 | python |
p02816 | def xor_next(values):
result = [0] * len(values)
for i in range(len(values)):
result[i] = values[i] ^ values[(i+1) % len(values)]
return result
def make_mp_table(values):
result = [-1] * (len(values) + 1)
j = -1
for i in range(len(values)):
while j != -1 and values[j] != values[i]:
j = result[j]
j += 1
result[i+1] = j
return result
def mp_find(target, pattern, table):
result = []
j = 0
for i in range(len(target)):
while(j != -1 and pattern[j] != target[i]):
j = table[j]
j += 1
if j == len(pattern):
result.append(i-(j-1))
j = table[j]
return result
def main():
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
xa = xor_next(a)
xb = xor_next(b)
mp_t = make_mp_table(xa)
xb += xb
res = mp_find(xb, xa, mp_t)
print(res)
res.sort(reverse=True)
for i in range(len(res)):
k = n-res[i]
if(k >= n):
continue
x = a[k] ^ b[0]
print(str(k) + ' ' + str(x))
main()
| def xor_next(values):
result = [0] * len(values)
for i in range(len(values)):
result[i] = values[i] ^ values[(i+1) % len(values)]
return result
def make_mp_table(values):
result = [-1] * (len(values) + 1)
j = -1
for i in range(len(values)):
while j != -1 and values[j] != values[i]:
j = result[j]
j += 1
result[i+1] = j
return result
def mp_find(target, pattern, table):
result = []
j = 0
for i in range(len(target)):
while(j != -1 and pattern[j] != target[i]):
j = table[j]
j += 1
if j == len(pattern):
result.append(i-(j-1))
j = table[j]
return result
def main():
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
xa = xor_next(a)
xb = xor_next(b)
mp_t = make_mp_table(xa)
xb += xb
res = mp_find(xb, xa, mp_t)
res.sort(reverse=True)
for i in range(len(res)):
k = n-res[i]
if(k >= n):
continue
x = a[k] ^ b[0]
print(str(k) + ' ' + str(x))
main()
| [
"call.remove"
] | 619,061 | 619,062 | u927078824 | python |
p02816 | def Z_algorithm(s):
n = len(s)
A = [n] + [0] * (n-1)
i, j = 1, 0
while i < n:
while i + j < n and s[j] == s[i+j]:
j += 1
A[i] = j
if j == 0:
i += 1
continue
k = 1
while i + k < n and k + A[k] < j:
A[i+k] = A[k]
k += 1
i += k
j -= k
return A
N = int(input())
A = [int(a) for a in input().split()]
B = [int(a) for a in input().split()]
AA = [A[i] ^ A[i-1] for i in range(N)]
BB = [B[i] ^ B[i-1] for i in range(N)]
T = Z_algorithm(AA + [-1] + BB + BB)
for i in range(N, 0, -1):
if T[N+i] >= N:
print(N-i, A[-i%N] ^ B[0]) | def Z_algorithm(s):
n = len(s)
A = [n] + [0] * (n-1)
i, j = 1, 0
while i < n:
while i + j < n and s[j] == s[i+j]:
j += 1
A[i] = j
if j == 0:
i += 1
continue
k = 1
while i + k < n and k + A[k] < j:
A[i+k] = A[k]
k += 1
i += k
j -= k
return A
N = int(input())
A = [int(a) for a in input().split()]
B = [int(a) for a in input().split()]
AA = [A[i] ^ A[i-1] for i in range(N)]
BB = [B[i] ^ B[i-1] for i in range(N)]
T = Z_algorithm(AA + [-1] + BB + BB)
for i in range(N, 0, -1):
if T[N+i+1] >= N:
print(N-i, A[-i%N] ^ B[0]) | [
"control_flow.branch.if.condition.change",
"control_flow.loop.for.condition.change",
"misc.off_by_one"
] | 619,069 | 619,070 | u864197622 | python |
p02816 | def Z_algorithm(s):
n = len(s)
A = [n] + [0] * (n-1)
i, j = 1, 0
while i < n:
while i + j < n and s[j] == s[i+j]:
j += 1
A[i] = j
if j == 0:
i += 1
continue
k = 1
while i + k < n and k + A[k] < j:
A[i+k] = A[k]
k += 1
i += k
j -= k
return A
N = int(input())
A = [int(a) for a in input().split()]
B = [int(a) for a in input().split()]
AA = [A[i] ^ A[i-1] for i in range(N)]
BB = [B[i] ^ B[i-1] for i in range(N)]
T = Z_algorithm(AA + BB + BB)
for i in range(N)[::-1]:
if T[N+i] >= N:
print(N - i, A[-i%N] ^ B[0]) | def Z_algorithm(s):
n = len(s)
A = [n] + [0] * (n-1)
i, j = 1, 0
while i < n:
while i + j < n and s[j] == s[i+j]:
j += 1
A[i] = j
if j == 0:
i += 1
continue
k = 1
while i + k < n and k + A[k] < j:
A[i+k] = A[k]
k += 1
i += k
j -= k
return A
N = int(input())
A = [int(a) for a in input().split()]
B = [int(a) for a in input().split()]
AA = [A[i] ^ A[i-1] for i in range(N)]
BB = [B[i] ^ B[i-1] for i in range(N)]
T = Z_algorithm(AA + BB + BB)
for i in range(N, 0, -1):
if T[N+i] >= N:
print(N-i, A[-i%N] ^ B[0]) | [] | 619,071 | 619,072 | u864197622 | python |
p02816 | def check(ccc, ddd, e, ans):
m = 2147483647
g = 1000000007
for l in range(e):
cl = ccc[l]
if any(c != cl for c in ccc[l::e]):
return
dl = ddd[l]
if any(d != dl for d in ddd[l::e]):
return
s = 0
for c in ccc[:e]:
s = (s * g + c) % m
t = 0
for d in ddd[:e]:
t = (t * g + d) % m
u = pow(g, e, m)
for h in range(e):
if s == t:
bh = bbb[h]
ans.update(((i - h) % n, aaa[i] ^ bh) for i in range(0, n, e))
return
t = (t * g + ddd[(e + h) % n] - ddd[h] * u) % m
def solve(n, aaa, bbb):
ccc = [a1 ^ a2 for a1, a2 in zip(aaa, aaa[1:])] + [aaa[-1] ^ aaa[0]]
ddd = [b1 ^ b2 for b1, b2 in zip(bbb, bbb[1:])] + [bbb[-1] ^ bbb[0]]
ans = set()
e = 1
while e * e <= n:
if n % e != 0:
e += 1
continue
check(ccc, ddd, e, ans)
check(ccc, ddd, n // e, ans)
e += 1
return ans
n = int(input())
aaa = list(map(int, input().split()))
bbb = list(map(int, input().split()))
ans = solve(n, aaa, bbb)
print(''.join('{} {}\n'.format(*answer) for answer in ans))
| def check(ccc, ddd, e, ans):
m = 2147483647
g = 1000000007
for l in range(e):
cl = ccc[l]
if any(c != cl for c in ccc[l::e]):
return
dl = ddd[l]
if any(d != dl for d in ddd[l::e]):
return
s = 0
for c in ccc[:e]:
s = (s * g + c) % m
t = 0
for d in ddd[:e]:
t = (t * g + d) % m
u = pow(g, e, m)
for h in range(e):
if s == t:
bh = bbb[h]
ans.update(((i - h) % n, aaa[i] ^ bh) for i in range(0, n, e))
return
t = (t * g + ddd[(e + h) % n] - ddd[h] * u) % m
def solve(n, aaa, bbb):
ccc = [a1 ^ a2 for a1, a2 in zip(aaa, aaa[1:])] + [aaa[-1] ^ aaa[0]]
ddd = [b1 ^ b2 for b1, b2 in zip(bbb, bbb[1:])] + [bbb[-1] ^ bbb[0]]
ans = set()
e = 1
while e * e <= n:
if n % e != 0:
e += 1
continue
check(ccc, ddd, e, ans)
check(ccc, ddd, n // e, ans)
e += 1
return ans
n = int(input())
aaa = list(map(int, input().split()))
bbb = list(map(int, input().split()))
ans = solve(n, aaa, bbb)
print(''.join('{} {}\n'.format(*answer) for answer in sorted(ans)))
| [
"call.add",
"call.arguments.change"
] | 619,075 | 619,076 | u340781749 | python |
p02816 | N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
C = [a1^a2 for a1, a2 in zip(A, A[1:])] + [A[0]^A[-1]]
C = C + C
D = [b1^b2 for b1, b2 in zip(B, B[1:])] + [B[0]^B[-1]]
K = []
k = 0
while k < N:
next_k = k
is_first = True
for i in range(N):
if is_first and i>0 and C[k+i]==D[0]:
next_k = k + i
if C[k+i] != D[i]:
if next_k == k:
k = k + i + 1
else:
if D[k+i-next_k] == C[k+i]:
k = next_k
else:
k = k + i + 1
break
if i == N-1:
K.append(k)
if next_k == k:
break
else:
k = next_k
if len(K) == 2:
diff = K[1] - K[0]
while K[-1] < N:
K.append(K[-1]+diff)
_ = K.pop()
break
for k in K:
print(k, A[k]^B[0]) | N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
C = [a1^a2 for a1, a2 in zip(A, A[1:])] + [A[0]^A[-1]]
C = C + C
D = [b1^b2 for b1, b2 in zip(B, B[1:])] + [B[0]^B[-1]]
K = []
k = 0
while k < N:
next_k = k
is_first = True
for i in range(N):
if is_first and i>0 and C[k+i]==D[0]:
next_k = k + i
is_first = False
if C[k+i] != D[i]:
if next_k == k:
k = k + i + 1
else:
if D[k+i-next_k] == C[k+i]:
k = next_k
else:
k = k + i + 1
break
if i == N-1:
K.append(k)
if next_k == k:
break
else:
k = next_k
if len(K) == 2:
diff = K[1] - K[0]
while K[-1] < N:
K.append(K[-1]+diff)
_ = K.pop()
break
for k in K:
print(k, A[k]^B[0]) | [
"assignment.add"
] | 619,098 | 619,099 | u922449550 | python |
p02817 | a, b = map(input().split())
print(b + a) | a, b = input().split()
print(b + a)
| [
"call.remove",
"call.arguments.change"
] | 619,232 | 619,233 | u847033024 | python |
p02817 | str_l = list(map(str, input().split()))
print(''.join(str_l))
| str_l = list(map(str, input().split()))
print(''.join(list(reversed(str_l)))) | [
"call.add",
"call.arguments.add"
] | 619,238 | 619,239 | u905895868 | python |
p02817 | s,t = input().split()
s+=t
print(s) | s,t=input().split()
t+=s
print(t) | [
"identifier.change",
"call.arguments.change",
"io.output.change"
] | 619,256 | 619,257 | u566529875 | python |
p02817 | if __name__=="__main__":
s,t=input.split()
print(t+s) | if __name__=="__main__":
s,t=input().split()
print(t+s) | [
"call.add"
] | 619,258 | 619,259 | u964416605 | python |
p02817 | x, y = map(int,input().split())
print(y+x) | x, y = input().split()
print(y+x) | [
"call.remove",
"call.arguments.change"
] | 619,264 | 619,265 | u680851063 | python |
p02817 | x, y = map(int,input().split())
print(y+x) | x, y = input().split()
print(y+x)
| [
"call.remove",
"call.arguments.change"
] | 619,264 | 619,266 | u680851063 | python |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.