message stringlengths 2 67k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 463 109k | cluster float64 19 19 | __index_level_0__ int64 926 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,171 | 19 | 52,342 |
Tags: brute force, implementation
Correct Solution:
```
I = lambda: list(map(int, input().split()))
I()
X, Y = I(), I()
Z = set(X) | set(Y)
print('Koyomi' if sum(x^y in Z for x in X for y in Y) % 2 else 'Karen')
``` | output | 1 | 26,171 | 19 | 52,343 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,172 | 19 | 52,344 |
Tags: brute force, implementation
Correct Solution:
```
def readints():
return [int(item) for item in input().strip().split()]
class Solver:
def main(self):
x, y = readints(), readints()
s = {i for i in x + y}
c = 0
for x1 in x:
for y1 in y:
if x1 ^... | output | 1 | 26,172 | 19 | 52,345 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,173 | 19 | 52,346 |
Tags: brute force, implementation
Correct Solution:
```
import sys
n = int(sys.stdin.readline())
arr1 = list(map(int, sys.stdin.readline().split()))
arr2 = list(map(int, sys.stdin.readline().split()))
cnt = 0
arr = arr1 + arr2
for i in arr:
for j in arr:
temp = i ^ j
if temp == 2 * n:
cnt ... | output | 1 | 26,173 | 19 | 52,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,174 | 19 | 52,348 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
x = list(map(int, input().split()))
y = list(map(int, input().split()))
s = set(x+y)
c = 0
for i in x:
for j in y:
if (i^j) in s:
c += 1
if c%2:
print("Koyomi")
else:
print("Karen")
``` | output | 1 | 26,174 | 19 | 52,349 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,175 | 19 | 52,350 |
Tags: brute force, implementation
Correct Solution:
```
# -*- coding: utf-8 -*-
import math
import collections
import bisect
import heapq
import time
import random
"""
created by shhuan at 2017/10/6 21:41
"""
N = int(input())
X = [int(x) for x in input().split()]
Y = [int(x) for x in input().split()]
print('Karen'... | output | 1 | 26,175 | 19 | 52,351 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,176 | 19 | 52,352 |
Tags: brute force, implementation
Correct Solution:
```
#python3
#utf-8
print('Karen')
``` | output | 1 | 26,176 | 19 | 52,353 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as follows.
A positive integer n is decided first. Bo... | instruction | 0 | 26,177 | 19 | 52,354 |
Tags: brute force, implementation
Correct Solution:
```
n=int(input())
x=list(map(int,input().strip().split()))
y=list(map(int,input().strip().split()))
print('Karen')
``` | output | 1 | 26,177 | 19 | 52,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,178 | 19 | 52,356 |
Yes | output | 1 | 26,178 | 19 | 52,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,179 | 19 | 52,358 |
Yes | output | 1 | 26,179 | 19 | 52,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,180 | 19 | 52,360 |
Yes | output | 1 | 26,180 | 19 | 52,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,181 | 19 | 52,362 |
Yes | output | 1 | 26,181 | 19 | 52,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,182 | 19 | 52,364 |
No | output | 1 | 26,182 | 19 | 52,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,183 | 19 | 52,366 |
No | output | 1 | 26,183 | 19 | 52,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,184 | 19 | 52,368 |
No | output | 1 | 26,184 | 19 | 52,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Rock... Paper!
After Karen have found the deterministic winning (losing?) strategy for rock-paper-scissors, her brother, Koyomi, comes up with a new game as a substitute. The game works as foll... | instruction | 0 | 26,185 | 19 | 52,370 |
No | output | 1 | 26,185 | 19 | 52,371 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,325 | 19 | 52,650 |
"Correct Solution:
```
n=int(input())
a=list(reversed(list(map(int,input().split()))))
p,q=2,2
for i in range(n):
q2=((q-1)//a[i]+1)*a[i]
p2=(p//a[i]+1)*a[i]-1
p=p2
q=q2
if p<q:
print(-1)
break
else:
print(q,p)
``` | output | 1 | 26,325 | 19 | 52,651 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,326 | 19 | 52,652 |
"Correct Solution:
```
from math import floor,ceil
K = int(input())
A = [int(x) for x in input().split()]
A.reverse()
jmax, jmin = 2,2
for i in range(0,K):
mmax,mmin = jmax,jmin
if mmin % A[i] != 0:
if (mmin + (A[i] - (mmin % A[i]))) > mmax:
print(-1)
exit()
jmin = ceil(jmi... | output | 1 | 26,326 | 19 | 52,653 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,327 | 19 | 52,654 |
"Correct Solution:
```
K = int(input())
A = list(map(int, input().split()))
min = 2
max = 2
for i in range(K-1, -1, -1):
min += (-min) % A[i]
max -= max % A[i]
max += A[i] - 1
if max < min:
print(-1)
exit()
print(min, max)
``` | output | 1 | 26,327 | 19 | 52,655 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,328 | 19 | 52,656 |
"Correct Solution:
```
from math import floor,ceil
K = int(input())
A = [int(x) for x in input().split()]
A.reverse()
jmax, jmin = 2,2
for i in range(0,K):
if jmin % A[i] != 0:
if (jmin + (A[i] - (jmin % A[i]))) > jmax:
print(-1)
exit()
jmin = ceil(jmin / A[i]) * A[i]
jmax ... | output | 1 | 26,328 | 19 | 52,657 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,329 | 19 | 52,658 |
"Correct Solution:
```
k=int(input())
*a,=map(int,input().split())
l,r=2,2
for i in a[::-1]:
l=(l+i-1)//i*i
if r<l:
print(-1)
break
r=(r//i+1)*i-1
else:
print(l,r)
``` | output | 1 | 26,329 | 19 | 52,659 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,330 | 19 | 52,660 |
"Correct Solution:
```
#!/usr/bin python3
# -*- coding: utf-8 -*-
k = int(input())
a = list(map(int, input().split()))
a= a[::-1]
if a[0]!=2:
print(-1)
exit()
mi = a[0]
mx = a[0]*2-1
for i in range(1,k):
ai = a[i]
mi = (mi+ai-1)//ai
mx = mx//ai
if mi>mx:
print(-1)
exit()
els... | output | 1 | 26,330 | 19 | 52,661 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,331 | 19 | 52,662 |
"Correct Solution:
```
_,a=open(0)
l,r=-2,-3
for a in map(int,a.split()[::-1]):l,r=l//a*a,r//a*a
print(-(l==r)or'%d %d'%(-l,~r))
``` | output | 1 | 26,331 | 19 | 52,663 |
Provide a correct Python 3 solution for this coding contest problem.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each!
Then the children who are still in the game form as... | instruction | 0 | 26,332 | 19 | 52,664 |
"Correct Solution:
```
def main():
K=int(input())
A=list(map(int,input().split()))
A.reverse()
minres = 2
maxres = 2
for a in A:
minres = ((minres+a-1)//a)*a
if minres>maxres:return -1
maxres = (maxres//a)*a+a-1
return str(minres)+" "+str(maxres)
print(main())
``` | output | 1 | 26,332 | 19 | 52,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,333 | 19 | 52,666 |
Yes | output | 1 | 26,333 | 19 | 52,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,334 | 19 | 52,668 |
Yes | output | 1 | 26,334 | 19 | 52,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,335 | 19 | 52,670 |
Yes | output | 1 | 26,335 | 19 | 52,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,336 | 19 | 52,672 |
Yes | output | 1 | 26,336 | 19 | 52,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,337 | 19 | 52,674 |
No | output | 1 | 26,337 | 19 | 52,675 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,338 | 19 | 52,676 |
No | output | 1 | 26,338 | 19 | 52,677 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,339 | 19 | 52,678 |
No | output | 1 | 26,339 | 19 | 52,679 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An adult game master and N children are playing a game on an ice rink. The game consists of K rounds. In the i-th round, the game master announces:
* Form groups consisting of A_i children each... | instruction | 0 | 26,340 | 19 | 52,680 |
No | output | 1 | 26,340 | 19 | 52,681 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, initially the word is empty. The players move in tu... | instruction | 0 | 26,888 | 19 | 53,776 |
Tags: dfs and similar, dp, games, implementation, strings, trees
Correct Solution:
```
import math
import sys
from itertools import permutations
input = sys.stdin.readline
class Node:
def __init__(self):
self.children = [None]*26
self.isEnd = False
self.win = False
self.lose = Fal... | output | 1 | 26,888 | 19 | 53,777 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, initially the word is empty. The players move in tu... | instruction | 0 | 26,891 | 19 | 53,782 |
Tags: dfs and similar, dp, games, implementation, strings, trees
Correct Solution:
```
from sys import stdin, setrecursionlimit
def forced(tree):
if not tree:
return (False, True)
else:
winner = False
loser = False
for leaf in tree:
a, b = forced(tree[leaf])
if not a:
winner = ... | output | 1 | 26,891 | 19 | 53,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,892 | 19 | 53,784 |
Yes | output | 1 | 26,892 | 19 | 53,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,893 | 19 | 53,786 |
Yes | output | 1 | 26,893 | 19 | 53,787 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,894 | 19 | 53,788 |
Yes | output | 1 | 26,894 | 19 | 53,789 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,895 | 19 | 53,790 |
Yes | output | 1 | 26,895 | 19 | 53,791 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,898 | 19 | 53,796 |
No | output | 1 | 26,898 | 19 | 53,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrew, Fedor and Alex are inventive guys. Now they invent the game with strings for two players.
Given a group of n non-empty strings. During the game two players build the word together, init... | instruction | 0 | 26,899 | 19 | 53,798 |
No | output | 1 | 26,899 | 19 | 53,799 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,138 | 19 | 54,276 |
"Correct Solution:
```
def main():
T = int(input())
for _ in range(T):
N = int(input())
A = list(map(int, input().split()))
S = input()
L = max(A).bit_length()
s = [0]*L
def check(x):
for i in range(L-1, -1, -1):
if (x >> i) % 2:
... | output | 1 | 27,138 | 19 | 54,277 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,139 | 19 | 54,278 |
"Correct Solution:
```
T = int(input())
for i in range(T):
n = int(input())
A = list(map(int, input().split()))
S = input()
dp = []
for j in reversed(range(n)):
a = A[j]
for x in dp:
a = min(a, a^x)
if a > 0:
if S[j] == '0':
dp.append(a... | output | 1 | 27,139 | 19 | 54,279 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,140 | 19 | 54,280 |
"Correct Solution:
```
for _ in range(int(input())):
n=int(input())
a=list(map(int,input().split()))
s=input()
b=[]
ans=0
for i in range(n-1,-1,-1):
for j in b:
a[i]=min(a[i],a[i]^j)
if a[i]!=0:
if s[i]=="0":
b.append(a[i])
else:
ans=1
print(ans)
``` | output | 1 | 27,140 | 19 | 54,281 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,141 | 19 | 54,282 |
"Correct Solution:
```
T = int(input())
for _ in range(T):
N = int(input())
A = [int(i) for i in input().split()]
S = input()
B = []
ans = 0
for a, s in zip(reversed(A), reversed(S)):
for b in B:
a = min(a, a ^ b)
if a:
if s == "1":
ans =... | output | 1 | 27,141 | 19 | 54,283 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,142 | 19 | 54,284 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
class BaseXor:
def __init__(self):
self.size = 0
self.base = []
def base_calculate(self, x, b):
return min(x, x ^ b)
def make_base(self, x):
for b in self.base:
x = self.base_calculate(x, b)
... | output | 1 | 27,142 | 19 | 54,285 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,143 | 19 | 54,286 |
"Correct Solution:
```
def kosu(kitei, aaa, tuika):
global now_ret
ret = 0
n=len(kitei)
ret2=0
kitei.append(aaa)
n+=1
for i in range(n):
if kitei[i]:
ret2 += 1
x = 0
while (2**(x+1)) <= kitei[i]:
x += 1
for y in range(i+... | output | 1 | 27,143 | 19 | 54,287 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,144 | 19 | 54,288 |
"Correct Solution:
```
def solve(N, A, S):
# s == 0 のa を組み合わせて s==1 の任意のa を張ることができれば0
# 下から
if int(S[-1]) == 1:
return 1
B = [None] * max(A).bit_length()
for i in reversed(range(N)):
a = A[i]
s = int(S[i])
if s == 0: #基底生成
while a:
... | output | 1 | 27,144 | 19 | 54,289 |
Provide a correct Python 3 solution for this coding contest problem.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th round (1 \leq i \leq N):
* Person S_i does one of the follo... | instruction | 0 | 27,145 | 19 | 54,290 |
"Correct Solution:
```
def solve(N, A, S):
bit = [0] * 64
for i in range(N-1,-1,-1):
Ai = A[i]
Si = S[i]
while Ai:
n = Ai.bit_length() -1
if bit[n] == 0 and Si == '1':
return 1
elif bit[n] == 0 and Si == '0':
bit[n] = Ai... | output | 1 | 27,145 | 19 | 54,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th roun... | instruction | 0 | 27,146 | 19 | 54,292 |
Yes | output | 1 | 27,146 | 19 | 54,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th roun... | instruction | 0 | 27,147 | 19 | 54,294 |
Yes | output | 1 | 27,147 | 19 | 54,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are two persons, numbered 0 and 1, and a variable x whose initial value is 0. The two persons now play a game. The game is played in N rounds. The following should be done in the i-th roun... | instruction | 0 | 27,148 | 19 | 54,296 |
Yes | output | 1 | 27,148 | 19 | 54,297 |
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