message stringlengths 2 23.8k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 97 109k | cluster float64 0 0 | __index_level_0__ int64 194 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characters of these strings are distinct.
Find any bea... | instruction | 0 | 2,027 | 0 | 4,054 |
Tags: implementation, strings
Correct Solution:
```
k = int(input())
s = input()
ans = []
cur = ""
se = set()
for i in range(len(s)):
if s[i] not in se:
if len(cur) > 0:
ans.append(cur)
cur = ""
cur = s[i]
se.add(s[i])
else:
cur += s[i]
if cur:
ans.append... | output | 1 | 2,027 | 0 | 4,055 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characters of these strings are distinct.
Find any bea... | instruction | 0 | 2,028 | 0 | 4,056 |
Tags: implementation, strings
Correct Solution:
```
# 544A
# O(|q|) time
# O(|q|) space
__author__ = 'artyom'
# SOLUTION
def main():
b = [False] * 26
n = read()
s = read(0)
if n == 1:
return ['YES', s]
tokens = ['YES']
token = ''
i = 1
p = 0
for c in s:
if not b[o... | output | 1 | 2,028 | 0 | 4,057 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characters of these strings are distinct.
Find any bea... | instruction | 0 | 2,029 | 0 | 4,058 |
Tags: implementation, strings
Correct Solution:
```
import sys
import math
import bisect
def solve(s, k):
d = dict()
for i in range(len(s)):
if s[i] not in d:
d[s[i]] = i
A = list(d.values())
#print('s: %s, k: %d, A: %s' % (s, k, A))
if len(A) < k:
return None
B = []... | output | 1 | 2,029 | 0 | 4,059 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,030 | 0 | 4,060 |
Yes | output | 1 | 2,030 | 0 | 4,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,031 | 0 | 4,062 |
Yes | output | 1 | 2,031 | 0 | 4,063 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,032 | 0 | 4,064 |
Yes | output | 1 | 2,032 | 0 | 4,065 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,033 | 0 | 4,066 |
Yes | output | 1 | 2,033 | 0 | 4,067 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,034 | 0 | 4,068 |
No | output | 1 | 2,034 | 0 | 4,069 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,035 | 0 | 4,070 |
No | output | 1 | 2,035 | 0 | 4,071 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,036 | 0 | 4,072 |
No | output | 1 | 2,036 | 0 | 4,073 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a string q. A sequence of k strings s1, s2, ..., sk is called beautiful, if the concatenation of these strings is string q (formally, s1 + s2 + ... + sk = q) and the first characte... | instruction | 0 | 2,037 | 0 | 4,074 |
No | output | 1 | 2,037 | 0 | 4,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,038 | 0 | 4,076 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
(n, m) = (int(t) for t in input().split())
s = [c for c in input()]
fs = 0
for i in range(1, len(s)):
if s[i] == '.' and s[i - 1] == '.':
fs += 1
out = []
for k in range(m):
t = input().split()
i = int(t[0]) - 1
... | output | 1 | 2,038 | 0 | 4,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,039 | 0 | 4,078 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
import math,sys,bisect,heapq
from collections import defaultdict,Counter,deque
from itertools import groupby,accumulate
from functools import lru_cache
from heapq import heapify,heappop,heappush
#sys.setrecursionlimit(200000000)
int1 =... | output | 1 | 2,039 | 0 | 4,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,040 | 0 | 4,080 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
def solve(string, updates):
count = sum(string) - sum([not string[i] and string[i + 1]
for i in range(len(string) - 1)])
for (pos, val) in updates:
if string[pos] != val:
sign ... | output | 1 | 2,040 | 0 | 4,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,041 | 0 | 4,082 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
n, m = map(int, input().split())
a = list(input())
res=0
b = []
for i in range(1, n):
if a[i]+a[i-1] =='..':
res += 1
for i in range(m):
g, c = input().split()
p = int(g)-1
if p > 0 and a[p-1] + a[p] == '..':
... | output | 1 | 2,041 | 0 | 4,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,042 | 0 | 4,084 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
import sys
n, m = map(int, sys.stdin.readline().split())
s = input()
left = 0
right = 0
ans = 0
while True:
left = s.find('.', right)
if left < 0:
break
right = left+1
while right < n and s[right] == '.':
... | output | 1 | 2,042 | 0 | 4,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,043 | 0 | 4,086 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
n, m = map(int, input().split())
s = [c != '.' for c in input()] + [1]
k = sum(s[i] == s[i + 1] == 0 for i in range(n - 1))
t = [0] * m
for i in range(m):
x, c = input().split()
x, c = int(x) - 1, c != '.'
if not s[x]:
... | output | 1 | 2,043 | 0 | 4,087 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,044 | 0 | 4,088 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
from sys import stdin
input = stdin.readline
n,m = map(int,input().split())
s = list((0,1)[c == '.'] for c in list(input()))
res = 0
cnt = 0
for k in s:
if k == 1:
cnt += 1
else:
res += max(cnt-1,0)
cnt = 0
res += max(0,cnt-1... | output | 1 | 2,044 | 0 | 4,089 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring ".." (two consecutive periods) in string s, of a... | instruction | 0 | 2,045 | 0 | 4,090 |
Tags: constructive algorithms, data structures, implementation
Correct Solution:
```
from sys import stdin,stdout
input = stdin.readline
import operator
from array import array
n,m = map(int,input().split())
def calc():
s = array('B',[0])
s.extend(c == '.' for c in input())
res = sum(map(operator.mul,s[1:... | output | 1 | 2,045 | 0 | 4,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,046 | 0 | 4,092 |
Yes | output | 1 | 2,046 | 0 | 4,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,047 | 0 | 4,094 |
Yes | output | 1 | 2,047 | 0 | 4,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,048 | 0 | 4,096 |
Yes | output | 1 | 2,048 | 0 | 4,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,049 | 0 | 4,098 |
Yes | output | 1 | 2,049 | 0 | 4,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,050 | 0 | 4,100 |
No | output | 1 | 2,050 | 0 | 4,101 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,051 | 0 | 4,102 |
No | output | 1 | 2,051 | 0 | 4,103 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,052 | 0 | 4,104 |
No | output | 1 | 2,052 | 0 | 4,105 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Daniel has a string s, consisting of lowercase English letters and period signs (characters '.'). Let's define the operation of replacement as the following sequence of steps: find a substring "... | instruction | 0 | 2,053 | 0 | 4,106 |
No | output | 1 | 2,053 | 0 | 4,107 |
Provide a correct Python 3 solution for this coding contest problem.
You are a treasure hunter traveling around the world. Finally, youβve got an ancient text indicating the place where the treasure was hidden. The ancient text looks like a meaningless string of characters at first glance. Actually, the secret place i... | instruction | 0 | 2,417 | 0 | 4,834 |
"Correct Solution:
```
def lcs(x, y, pre_lcs, pre_lcs_len):
pm = dict((zip('ABCDEFGHIJKLMNOPQRSTUVWXYZ', [0] * 26)))
for c in pm:
for i, xc in enumerate(x):
if c == xc:
pm[c] |= (1 << i)
V = (1 << len(x)) - 1
rec = []
for yc in y:
V = ((V + (V & ... | output | 1 | 2,417 | 0 | 4,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are a treasure hunter traveling around the world. Finally, youβve got an ancient text indicating the place where the treasure was hidden. The ancient text looks like a meaningless string of ... | instruction | 0 | 2,418 | 0 | 4,836 |
No | output | 1 | 2,418 | 0 | 4,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are a treasure hunter traveling around the world. Finally, youβve got an ancient text indicating the place where the treasure was hidden. The ancient text looks like a meaningless string of ... | instruction | 0 | 2,419 | 0 | 4,838 |
No | output | 1 | 2,419 | 0 | 4,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are a treasure hunter traveling around the world. Finally, youβve got an ancient text indicating the place where the treasure was hidden. The ancient text looks like a meaningless string of ... | instruction | 0 | 2,420 | 0 | 4,840 |
No | output | 1 | 2,420 | 0 | 4,841 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are a treasure hunter traveling around the world. Finally, youβve got an ancient text indicating the place where the treasure was hidden. The ancient text looks like a meaningless string of ... | instruction | 0 | 2,421 | 0 | 4,842 |
No | output | 1 | 2,421 | 0 | 4,843 |
Provide a correct Python 3 solution for this coding contest problem.
Problem
Taro has N character strings, each of which is L in length. Taro loves palindromes, so I want to make palindromes as long as possible by selecting some of the N character strings and arranging them in any order.
Find the longest palindrome ... | instruction | 0 | 2,433 | 0 | 4,866 |
"Correct Solution:
```
from functools import cmp_to_key
n, l = map(int, input().split())
ss = {}
for i in range(n):
s = input()
ss[s] = ss.get(s, 0) + 1
ans = ""
ma = ""
for s in sorted(ss):
if s[::-1] == s:
ans += s * (ss[s]//2)
ss[s] -= 2*(ss[s]//2)
if ss[s] > 0 and len(ma) < len(s... | output | 1 | 2,433 | 0 | 4,867 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's denote (yet again) the sequence of Fibonacci strings:
F(0) = 0, F(1) = 1, F(i) = F(i - 2) + F(i - 1), where the plus sign denotes the concatenation of two strings.
Let's denote the lex... | instruction | 0 | 2,483 | 0 | 4,966 |
No | output | 1 | 2,483 | 0 | 4,967 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's denote (yet again) the sequence of Fibonacci strings:
F(0) = 0, F(1) = 1, F(i) = F(i - 2) + F(i - 1), where the plus sign denotes the concatenation of two strings.
Let's denote the lex... | instruction | 0 | 2,484 | 0 | 4,968 |
No | output | 1 | 2,484 | 0 | 4,969 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's denote (yet again) the sequence of Fibonacci strings:
F(0) = 0, F(1) = 1, F(i) = F(i - 2) + F(i - 1), where the plus sign denotes the concatenation of two strings.
Let's denote the lex... | instruction | 0 | 2,485 | 0 | 4,970 |
No | output | 1 | 2,485 | 0 | 4,971 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's denote (yet again) the sequence of Fibonacci strings:
F(0) = 0, F(1) = 1, F(i) = F(i - 2) + F(i - 1), where the plus sign denotes the concatenation of two strings.
Let's denote the lex... | instruction | 0 | 2,486 | 0 | 4,972 |
No | output | 1 | 2,486 | 0 | 4,973 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,487 | 0 | 4,974 |
Tags: dp
Correct Solution:
```
from sys import stdin
uu=0
n=int(stdin.readline().strip())
s1=stdin.readline().strip()
s=list(map(int,stdin.readline().strip().split()))
dp=[-1 for i in range(n+1)]
def sol1(x):
if dp[x]!=-1:
return dp[x]
if x==0:
return 0
ans=0
for i in range(x):
a... | output | 1 | 2,487 | 0 | 4,975 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,488 | 0 | 4,976 |
Tags: dp
Correct Solution:
```
# returns answer to the subproblem with interval range [start, end],
# but with a total of "extra" additional stuff on the end
# that must be deleted last.
memo = {}
def f(dat, rewards, start, end, extra):
curr = (start, end, extra)
if curr in memo:
return memo[curr]
... | output | 1 | 2,488 | 0 | 4,977 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,489 | 0 | 4,978 |
Tags: dp
Correct Solution:
```
n = int(input())
s = input()
a = [int(x) for x in input().split()]
dp = [[[False for i in range(101)] for j in range(101)] for k in range(101)]
def f(i, j, k):
if not dp[i][j][k]:
if i == j:
dp[i][j][k] = 0
else:
dp[i][j][k] = f(i+1, j, 0) + a... | output | 1 | 2,489 | 0 | 4,979 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,490 | 0 | 4,980 |
Tags: dp
Correct Solution:
```
import sys
sys.setrecursionlimit(10 ** 6)
n = int(input())
s = input().strip()
a = [0] + list(map(int, input().split()))
MX = 105
dp = [0] * (MX ** 3)
def f(i, j, k):
if i == j: return 0
idx = i * MX * MX + j * MX + k
if not dp[idx]:
dp[idx] = f(i + 1, j, 1) + a[k]
... | output | 1 | 2,490 | 0 | 4,981 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,491 | 0 | 4,982 |
Tags: dp
Correct Solution:
```
n = int(input())
s = input()
ai = [0] + list(map(int,input().split()))
ar = [ai[i] for i in range(n+1)]
for i in range(1,n):
num = 0
for j in range(0,(i+1) // 2 + 1):
ar[i] = max(ar[i],ar[j] + ar[i-j])
ar2 = []
num = 1
for i in range(1,n):
if s[i] == s[i-1]:
... | output | 1 | 2,491 | 0 | 4,983 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,492 | 0 | 4,984 |
Tags: dp
Correct Solution:
```
# 545 ms
from functools import lru_cache
n = int(input())
s = input()
A = [0] + list(map(int, input().split()))
dp = [0] * (n + 1)
for i in range(1, n + 1):
dp[i] = max(dp[j] + A[i - j] for j in range(0, i))
@lru_cache(None)
def score(s):
length = len(s)
if length == 0:
... | output | 1 | 2,492 | 0 | 4,985 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,493 | 0 | 4,986 |
Tags: dp
Correct Solution:
```
import sys
from math import *
from fractions import gcd
readints=lambda:map(int, input().strip('\n').split())
n=int(input())
s=input()
a=list(readints())
a=[0]+a #1-index
cache={}
def solve(i,j,k):
if i>j: return 0
if i==j: return a[k]
if (i,j,k) in cache: return cache[(i,j... | output | 1 | 2,493 | 0 | 4,987 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some consecutive substring of equal characters, erase it ... | instruction | 0 | 2,494 | 0 | 4,988 |
Tags: dp
Correct Solution:
```
from functools import lru_cache
n = int(input())
s = input()
A = [0] + list(map(int, input().split()))
dp = [0] * (n + 1)
for i in range(1, n + 1):
dp[i] = max(dp[j] + A[i - j] for j in range(0, i))
res = {}
@lru_cache(None)
def score(s):
length = len(s)
if length == 0:
... | output | 1 | 2,494 | 0 | 4,989 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some conse... | instruction | 0 | 2,495 | 0 | 4,990 |
Yes | output | 1 | 2,495 | 0 | 4,991 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some conse... | instruction | 0 | 2,496 | 0 | 4,992 |
Yes | output | 1 | 2,496 | 0 | 4,993 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some conse... | instruction | 0 | 2,497 | 0 | 4,994 |
Yes | output | 1 | 2,497 | 0 | 4,995 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some conse... | instruction | 0 | 2,498 | 0 | 4,996 |
Yes | output | 1 | 2,498 | 0 | 4,997 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has a string s of length n consisting only of digits 0 and 1. Also he has an array a of length n.
Vasya performs the following operation until the string becomes empty: choose some conse... | instruction | 0 | 2,499 | 0 | 4,998 |
No | output | 1 | 2,499 | 0 | 4,999 |
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