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 a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,299 | 0 | 24,598 |
"Correct Solution:
```
N = int(input())
S = input()
A = S.count("R") * S.count("G") * S.count("B")
for i in range(N):
for j in range(i+1, N):
k = j-i+j
if k<N and S[k] != S[j] and S[k] != S[i] and S[i] !=S[j]:
A -= 1
print(A)
``` | output | 1 | 12,299 | 0 | 24,599 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,300 | 0 | 24,600 |
"Correct Solution:
```
n=int(input())
s=input()
r=s.count("R")
g=s.count("G")
b=s.count("B")
ans=0
for i in range(1,(n-1)//2+1):
for k in range(n-2*i):
if s[k]!=s[k+i] and s[k+i]!=s[k+2*i] and s[k+2*i]!=s[k]:
ans-=1
print(r*g*b+ans)
``` | output | 1 | 12,300 | 0 | 24,601 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,301 | 0 | 24,602 |
"Correct Solution:
```
n=int(input())
s=input()
r=s.count("R")
g=s.count("G")
b=n-r-g
ans=r*g*b
for i in range(1,n):
for j in range(n):
if(j+i*2>=n):break
d1,d2,d3=s[j],s[j+i],s[j+i*2]
if(not(d1==d2 or d2==d3 or d1==d3)):ans-=1
print(ans)
``` | output | 1 | 12,301 | 0 | 24,603 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,302 | 0 | 24,604 |
"Correct Solution:
```
n=int(input())
s=input()
ans=s.count("R")*s.count("G")*s.count("B")
for j in range(n):
J=s[j]
for i in range(j):
k=2*j-i
if k<n:
I=s[i]
K=s[k]
if I!=J!=K!=I:
ans-=1
print(ans)
``` | output | 1 | 12,302 | 0 | 24,605 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,303 | 0 | 24,606 |
"Correct Solution:
```
n=int(input());s=input();c=s.count;print(c('R')*c('G')*c('B')-sum(len(set(s[i:j+1:(j-i)//2]))>2for i in range(n-2)for j in range(i+2,n,2)))
``` | output | 1 | 12,303 | 0 | 24,607 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,304 | 0 | 24,608 |
"Correct Solution:
```
N=int(input())
S=list(input())
ans=S.count('R')*S.count('G')*S.count('B')
i=0
while i<N-1:
j=i+1
while 2*j-i<N:
ans-=1*(S[i]!=S[j])*(S[j]!=S[2*j-i])*(S[2*j-i]!=S[i])
j+=1
i+=1
print(ans)
``` | output | 1 | 12,304 | 0 | 24,609 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,305 | 0 | 24,610 |
"Correct Solution:
```
n=int(input());s=[*input()]
count=s.count('R')*s.count('G')*s.count('B')
for i in range(n+1):
for j in range(i,n+1):
k=2*j-i
if k<n:
if s[i]!=s[j] and s[j]!=s[k] and s[i]!=s[k]:
count-=1
print(count)
``` | output | 1 | 12,305 | 0 | 24,611 |
Provide a correct Python 3 solution for this coding contest problem.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_i \neq S_k, and S_j \neq S_k.
* j - i \neq k - j.
Const... | instruction | 0 | 12,306 | 0 | 24,612 |
"Correct Solution:
```
n = int(input())
s = input()
ans = s.count('R') * s.count('G') * s.count('B')
for i in range(n - 2):
for j in range(1, (n - i + 1) // 2):
if s[i] != s[i+j] and s[i+j] != s[i+j*2] and s[i+j*2] != s[i]:
ans -= 1
print(ans)
``` | output | 1 | 12,306 | 0 | 24,613 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a string S of length N consisting of `R`, `G`, and `B`.
Find the number of triples (i,~j,~k)~(1 \leq i < j < k \leq N) that satisfy both of the following conditions:
* S_i \neq S_j, S_... | instruction | 0 | 12,313 | 0 | 24,626 |
No | output | 1 | 12,313 | 0 | 24,627 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,537 | 0 | 25,074 |
Tags: implementation
Correct Solution:
```
import sys
def countR(ip):
c=0
for i in ip:
if(i=='R'):
c+=1
return c
def countB(ip):
c=0
for i in ip:
if(i=='B'):
c+=1
return c
def countG(ip):
c=0
for i in ip:
if(i=='G'):
c... | output | 1 | 12,537 | 0 | 25,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,538 | 0 | 25,076 |
Tags: implementation
Correct Solution:
```
import sys
for _ in range(int(sys.stdin.readline())):
n, k = [int(i) for i in sys.stdin.readline().split()]
word = sys.stdin.readline().strip()
ans = 0
for col in ["RGB", "GBR", "BRG"]:
cnt = 0
for i in range(k):
# print(word[i],"VS"... | output | 1 | 12,538 | 0 | 25,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,539 | 0 | 25,078 |
Tags: implementation
Correct Solution:
```
for _ in range(int(input())):
n,k=map(int,input().split())
s=input()
s1="RGB"
mini=10**9
for i in range(n-k+1):
for j in range(3):
curr=0
for x in range(k):
curr+=(s[i+x]!=s1[(x+j)%3])
mini=min(m... | output | 1 | 12,539 | 0 | 25,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,540 | 0 | 25,080 |
Tags: implementation
Correct Solution:
```
import sys
input = lambda: sys.stdin.readline().strip()
from math import ceil
def mismatch(s1, s2):
cnt = 0
for i in range(len(s1)):
if s1[i]!=s2[i]: cnt+=1
return cnt
T = int(input())
for _ in range(T):
n, k = map(int, input().split())
check = ''... | output | 1 | 12,540 | 0 | 25,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,541 | 0 | 25,082 |
Tags: implementation
Correct Solution:
```
import sys
t=sys.stdin.buffer.readline()
for g in range(int(t)):
n,k=map(int,input().split())
s=input()
t = 2000
for i in range(n-k+1):
s1 = 'RGB'
'''if s[i]=="R":
var=0
elif s[i]=="G":
var=1
elif s[i]=='B... | output | 1 | 12,541 | 0 | 25,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,542 | 0 | 25,084 |
Tags: implementation
Correct Solution:
```
a = int(input())
ot = ''
for i in range(a):
b, c = map(int,input().split())
s = input()
pref = [0] * (b + 1)
pref1 = [0] * (b + 1)
pref2 = [0] * (b + 1)
n = 'RGB'
n1 = 'GBR'
n2 = 'BRG'
for j in range(b):
pref[j + 1] = pref[j]
... | output | 1 | 12,542 | 0 | 25,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,543 | 0 | 25,086 |
Tags: implementation
Correct Solution:
```
for _ in range(int(input())):
n, k = [int(i) for i in input().split()]
word = input()
ans = 0
for col in ["RGB", "GBR", "BRG"]:
cnt = 0
for i in range(k):
if word[i] == col[i%3]:
cnt += 1
mx = cnt
for ... | output | 1 | 12,543 | 0 | 25,087 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integer k. Your task is to change the minimum number... | instruction | 0 | 12,544 | 0 | 25,088 |
Tags: implementation
Correct Solution:
```
q = int(input())
for _ in range(q):
n, k = list(map(int, input().split()))
s = input()
rgb = 0
gbr = 0
brg = 0
RGB = "RGB"
for i in range(k):
if i % 3 == 0:
rgb += int(s[i] != 'R')
gbr += int(s[i] != 'G')
... | output | 1 | 12,544 | 0 | 25,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,545 | 0 | 25,090 |
Yes | output | 1 | 12,545 | 0 | 25,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,546 | 0 | 25,092 |
Yes | output | 1 | 12,546 | 0 | 25,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,547 | 0 | 25,094 |
Yes | output | 1 | 12,547 | 0 | 25,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,548 | 0 | 25,096 |
Yes | output | 1 | 12,548 | 0 | 25,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,549 | 0 | 25,098 |
No | output | 1 | 12,549 | 0 | 25,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,550 | 0 | 25,100 |
No | output | 1 | 12,550 | 0 | 25,101 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,551 | 0 | 25,102 |
No | output | 1 | 12,551 | 0 | 25,103 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is the size of the input.
You are given a string s consisting of n characters, each character is 'R', 'G' or 'B'.
You are also given an integ... | instruction | 0 | 12,552 | 0 | 25,104 |
No | output | 1 | 12,552 | 0 | 25,105 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,553 | 0 | 25,106 |
Tags: brute force, constructive algorithms
Correct Solution:
```
import sys
def main():
n = int(sys.stdin.readline().strip())
s1 = sys.stdin.readline().strip()
s2 = sys.stdin.readline().strip()
for c1 in 'abc':
for c2 in 'abc':
for c3 in 'abc':
if len(set(c1 + c2 +... | output | 1 | 12,553 | 0 | 25,107 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,554 | 0 | 25,108 |
Tags: brute force, constructive algorithms
Correct Solution:
```
def mp():
return map(int, input().split())
n = int(input())
s = input()
t = input()
if s[1] == t[1] and s[0] != t[0] and s[1] != s[0] and t[1] != t[0]:
print('YES')
print(s[1] * n + s[0] * n + t[0] * n)
elif s[0] == t[0] and s[1] != t[1] and... | output | 1 | 12,554 | 0 | 25,109 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,555 | 0 | 25,110 |
Tags: brute force, constructive algorithms
Correct Solution:
```
import sys
input = sys.stdin.readline
n = int(input())
l = ["abc" * n, "acb" * n, "bac" * n, "bca" * n, "cba" * n, "cab" * n,
'b' * n + 'c' * n + 'a' * n, 'c' * n + 'a' * n + 'b' * n,
'a' * n + 'b' * n + 'c' * n]
s1 = input().strip()
s2 = input().strip()... | output | 1 | 12,555 | 0 | 25,111 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,556 | 0 | 25,112 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n = int(input())
s = input()
t = input()
a = [[0,0,0],[0,0,0],[0,0,0]]
b = ['a','b','c']
a[b.index(s[0])][b.index(s[1])] = 1
a[b.index(t[0])][b.index(t[1])] = 1
tr = a[0][0] + a[1][1] + a[2][2]
print("YES")
if (s == t):
if (s[0] == s[1]):
prin... | output | 1 | 12,556 | 0 | 25,113 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,557 | 0 | 25,114 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n=int(input())
a=['abc'*n,'acb'*n,'bac'*n,'bca'*n,'cab'*n,'cba'*n,'a'*n+'b'*n+'c'*n,'a'*n+'c'*n+'b'*n,'b'*n+'a'*n+'c'*n,'b'*n+'c'*n+'a'*n,'c'*n+'b'*n+'a'*n,'c'*n+'a'*n+'b'*n]
b=input()
c=input()
for i in a:
if b not in i and c not in i:
print(... | output | 1 | 12,557 | 0 | 25,115 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,558 | 0 | 25,116 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n = int(input())
a = {'a', 'b', 'c'}
s, t = input(), input()
if t[0] == t[1]:
s, t = t, s
print('YES')
if s[0] == s[1]:
if t[0] == t[1]:
print('abc'*n)
elif t[0] == s[0]:
print((s[0]+next(iter(a-set(t)))+t[1])*n)
elif t[1] ... | output | 1 | 12,558 | 0 | 25,117 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,559 | 0 | 25,118 |
Tags: brute force, constructive algorithms
Correct Solution:
```
'''input
1
cb
ac
'''
import sys
from collections import defaultdict as dd
from itertools import permutations as pp
from itertools import combinations as cc
from collections import Counter as ccd
from random import randint as rd
from bisect import bisec... | output | 1 | 12,559 | 0 | 25,119 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string res consisting of 3n characters, n characters sho... | instruction | 0 | 12,560 | 0 | 25,120 |
Tags: brute force, constructive algorithms
Correct Solution:
```
n = int(input())
s = input()
t = input()
ans = ''
def gen_singular(c):
global ans
ans += (c * n)
def gen_pairs(p, q):
global ans
ans += (p+q) * n
def d(s):
return s[0] != s[1]
def e(p):
return p[0] == p[1]
def rest(s, t):
return [el for el i... | output | 1 | 12,560 | 0 | 25,121 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,561 | 0 | 25,122 |
Yes | output | 1 | 12,561 | 0 | 25,123 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,562 | 0 | 25,124 |
Yes | output | 1 | 12,562 | 0 | 25,125 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,563 | 0 | 25,126 |
Yes | output | 1 | 12,563 | 0 | 25,127 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,564 | 0 | 25,128 |
Yes | output | 1 | 12,564 | 0 | 25,129 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,565 | 0 | 25,130 |
No | output | 1 | 12,565 | 0 | 25,131 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,566 | 0 | 25,132 |
No | output | 1 | 12,566 | 0 | 25,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,567 | 0 | 25,134 |
No | output | 1 | 12,567 | 0 | 25,135 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two strings s and t both of length 2 and both consisting only of characters 'a', 'b' and 'c'.
Possible examples of strings s and t: "ab", "ca", "bb".
You have to find a string re... | instruction | 0 | 12,568 | 0 | 25,136 |
No | output | 1 | 12,568 | 0 | 25,137 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,634 | 0 | 25,268 |
Tags: implementation, strings
Correct Solution:
```
t=int(input())
for _ in range(t):
n,k=map(int,input().split())
a=list(input())
flag=1
for i in range(n):
if(a[i]=="?"):
if(i+k<n):
a[i]=a[i+k]
else:
if(a[i]=="0"):
if(i+k<n):
... | output | 1 | 12,634 | 0 | 25,269 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,635 | 0 | 25,270 |
Tags: implementation, strings
Correct Solution:
```
def Test():
t=int(input())
while t>0:
t-=1
soln()
def soln():
nk=list(map(int,input().strip().split(" ")))
n=nk[0]
k=nk[1]
b=input()
a=[]
for i in range(len(b)):
a.append(b[i])
if k%2!=0:
pri... | output | 1 | 12,635 | 0 | 25,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,636 | 0 | 25,272 |
Tags: implementation, strings
Correct Solution:
```
def sol():
n,k = map(int,input().split())
s = list(input())
gg= False
one=0
zero=0
#100110
for i in range(k):
ck =0
for y in range(i,n,k):
if s[y]=='1': ck|=2
if s[y]=='0': ck|=1
if ck==3:
... | output | 1 | 12,636 | 0 | 25,273 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,637 | 0 | 25,274 |
Tags: implementation, strings
Correct Solution:
```
for _ in range(int(input())):
n,k=map(int,input().split())
s=input()
def solve(n,k,s):
l=list(s)
for i in range(k):
t=s[i]
for j in range(i,n,k):
if s[j]!='?':
if t!='?' and s[j]!=... | output | 1 | 12,637 | 0 | 25,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,638 | 0 | 25,276 |
Tags: implementation, strings
Correct Solution:
```
import sys
for _ in range(int(input())):
n,k= map(int,input().split())
s=input()
cnt0=0
cnt1=0
f=0
for i in range(k):
S=set()
for j in range(i,n,k):
if s[j]=='?':
continue
S.add(s[j])
... | output | 1 | 12,638 | 0 | 25,277 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,639 | 0 | 25,278 |
Tags: implementation, strings
Correct Solution:
```
import os
from io import BytesIO, IOBase
import sys
import math
from math import ceil
from collections import Counter
def main():
for t in range(int(input())):
n,k=map(int,input().split())
s=list(input().rstrip())
ans="YES"
o=0
... | output | 1 | 12,639 | 0 | 25,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,640 | 0 | 25,280 |
Tags: implementation, strings
Correct Solution:
```
for __ in range(int(input())):
n, k = list(map(int, input().split()))
ar = list(input())
kek = [-1] * k
ans = 'YES'
for j in range(0, n, k):
for i in range(j, j + k):
if i < n:
if ar[i] == '0':
... | output | 1 | 12,640 | 0 | 25,281 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 of each).
You are given an integer k and a str... | instruction | 0 | 12,641 | 0 | 25,282 |
Tags: implementation, strings
Correct Solution:
```
for _ in range(int(input())):
n,ws=map(int,input().split())
st=input()
s=list(st)
f=0
start,end=0,ws
while(end<n):
if(s[end]!='?' and s[start]!='?'):
if(s[end]!=s[start]):
f=1
break
elif(s[end]=='?' and s[start]!='?'):
s... | output | 1 | 12,641 | 0 | 25,283 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A bitstring is a string consisting only of the characters 0 and 1. A bitstring is called k-balanced if every substring of size k of this bitstring has an equal amount of 0 and 1 characters (k/2 ... | instruction | 0 | 12,642 | 0 | 25,284 |
Yes | output | 1 | 12,642 | 0 | 25,285 |
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