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.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two strings a and b, find the length of their longe... | instruction | 0 | 17,319 | 0 | 34,638 |
Tags: constructive algorithms, strings
Correct Solution:
```
w1 = input()
w2 = input()
if w1==w2:
print("-1")
else:
print(max(len(w1),len(w2)))
``` | output | 1 | 17,319 | 0 | 34,639 |
Provide tags and a correct Python 3 solution for this coding contest problem.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two strings a and b, find the length of their longe... | instruction | 0 | 17,320 | 0 | 34,640 |
Tags: constructive algorithms, strings
Correct Solution:
```
a, b = input(), input()
if a == b:
print(-1)
elif len(a) > len(b):
print(len(a))
elif len(a) < len(b):
print(len(b))
else:
print(len(a))
``` | output | 1 | 17,320 | 0 | 34,641 |
Provide tags and a correct Python 3 solution for this coding contest problem.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two strings a and b, find the length of their longe... | instruction | 0 | 17,321 | 0 | 34,642 |
Tags: constructive algorithms, strings
Correct Solution:
```
s=input()
d=input()
m=-1
if len(s) != len(d):
m=max(len(s),len(d))
elif len(s)==len(d):
for i in range(len(s)):
if s[i] != d[i]:
m=max(len(s),len(d))
print(m)
``` | output | 1 | 17,321 | 0 | 34,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,322 | 0 | 34,644 |
Yes | output | 1 | 17,322 | 0 | 34,645 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,323 | 0 | 34,646 |
Yes | output | 1 | 17,323 | 0 | 34,647 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,324 | 0 | 34,648 |
Yes | output | 1 | 17,324 | 0 | 34,649 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,325 | 0 | 34,650 |
Yes | output | 1 | 17,325 | 0 | 34,651 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,326 | 0 | 34,652 |
No | output | 1 | 17,326 | 0 | 34,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,327 | 0 | 34,654 |
No | output | 1 | 17,327 | 0 | 34,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,328 | 0 | 34,656 |
No | output | 1 | 17,328 | 0 | 34,657 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mahmoud and Ehab were practicing for IOI, they found a problem which name was Longest common subsequence. They solved it, and then Ehab challenged Mahmoud with another problem.
Given two ... | instruction | 0 | 17,329 | 0 | 34,658 |
No | output | 1 | 17,329 | 0 | 34,659 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,795 | 0 | 35,590 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
'''
'''
triangle = lambda n: n*(n+1)//2
n, k = map(int, input().split())
s = list(input().rstrip())
valid = { c for c in input().rstrip() }
res = 0
op = None
i = 0
while i < n:
if s[i] in valid:
if op ==... | output | 1 | 17,795 | 0 | 35,591 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,796 | 0 | 35,592 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
q,k = map(int,input().split())
s=input()
alph = list(input().split())
kol = 0
ind =[0]
for i in range (len(s)):
if s[i] not in alph:
ind.append(i+1)
ind.append(len(s)+1)
for i in range (len(ind)-1):
n = ind[i+1] - ind[i] - 1
kol += n*(n... | output | 1 | 17,796 | 0 | 35,593 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,797 | 0 | 35,594 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
n,k = map(int,input().split())
s = input()+'-'
m = input()
c = 0
ans = 0
for j in s:
if (j in m):
c+=1
else:
ans+= (c*(c+1))//2
c = 0
print(ans)
``` | output | 1 | 17,797 | 0 | 35,595 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,798 | 0 | 35,596 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
m, n = input().split()
s = input()
b = [i for i in input().split()]
k = [0 for i in range(int(m))]
for i in range(int(m)):
if(s[i] in b):
if(i > 0):
k[i] = k[i - 1] + 1
else:
k[i] = 1
print(sum(k))
``` | output | 1 | 17,798 | 0 | 35,597 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,799 | 0 | 35,598 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
n, k = map(int, input().split())
s = input()
c = set(map(str, input().split()))
cnt, i = [], 0
while i < n:
j = i
while j < n and s[j] in c:
j += 1
cnt.append(j-i)
i = j+1
res = sum([i*(i+1)//2 for i in cnt])
print(res)
``` | output | 1 | 17,799 | 0 | 35,599 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,800 | 0 | 35,600 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
n,k = map(int,input().split())
s = input()
b = input()
B = list(b)
d = {}
for i in B:
if i not in d:
d[i] = 1
pre = [0]*(n)
if s[0] in d:
pre[0] = 1
else:
pre[0] = 0
for i in range(1,n):
if s[i] in d:
pre[i] = pre[i-1]+1
e... | output | 1 | 17,800 | 0 | 35,601 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,801 | 0 | 35,602 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
a,b = input().split()
a = int(a)
b = int(b)
s = input()
d = list(input().strip().split())
j = 0
for i in range(0,len(s)):
if(s[i] in d):
j = i
# print(j)
break
ans = 0
finalans = 0
for i in range(j,len(s)):
if(s[i] not in d)... | output | 1 | 17,801 | 0 | 35,603 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all (n (n + 1))/(2) of them!
A substring of s is a... | instruction | 0 | 17,802 | 0 | 35,604 |
Tags: combinatorics, dp, implementation
Correct Solution:
```
n, k = [int(x) for x in input().split()]
s = input()
letters = set(x for x in input().split())
temp = 0
ans = 0
for c in s:
if c in letters:
temp += 1
else:
ans += temp * (temp + 1) // 2
temp = 0
ans += temp * (temp + 1) // ... | output | 1 | 17,802 | 0 | 35,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,803 | 0 | 35,606 |
Yes | output | 1 | 17,803 | 0 | 35,607 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,804 | 0 | 35,608 |
Yes | output | 1 | 17,804 | 0 | 35,609 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,805 | 0 | 35,610 |
Yes | output | 1 | 17,805 | 0 | 35,611 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,806 | 0 | 35,612 |
Yes | output | 1 | 17,806 | 0 | 35,613 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,807 | 0 | 35,614 |
No | output | 1 | 17,807 | 0 | 35,615 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,808 | 0 | 35,616 |
No | output | 1 | 17,808 | 0 | 35,617 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,809 | 0 | 35,618 |
No | output | 1 | 17,809 | 0 | 35,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Recently, Norge found a string s = s_1 s_2 … s_n consisting of n lowercase Latin letters. As an exercise to improve his typing speed, he decided to type all substrings of the string s. Yes, all ... | instruction | 0 | 17,810 | 0 | 35,620 |
No | output | 1 | 17,810 | 0 | 35,621 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watkins saw Innocentius reading fiction books inste... | instruction | 0 | 17,847 | 0 | 35,694 |
Tags: data structures, implementation, strings
Correct Solution:
```
s=[(0,0)]
c=0
for i,x in enumerate(input()) :
c+=-1 if x.lower() in 'aeiou' else 2
s.append((c,i+1))
#print(s)
lis = sorted(s)
#print(lis)
u = 10**9
d = {}
answer = 0
for i in lis :
if u < i[1] :
if i[1]-u >= answer :
ans... | output | 1 | 17,847 | 0 | 35,695 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watk... | instruction | 0 | 17,848 | 0 | 35,696 |
No | output | 1 | 17,848 | 0 | 35,697 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watk... | instruction | 0 | 17,849 | 0 | 35,698 |
No | output | 1 | 17,849 | 0 | 35,699 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watk... | instruction | 0 | 17,850 | 0 | 35,700 |
No | output | 1 | 17,850 | 0 | 35,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watk... | instruction | 0 | 17,851 | 0 | 35,702 |
No | output | 1 | 17,851 | 0 | 35,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings (s1, s2, s3). For each integer l (1 ≤ l ≤ min(|s1|, |s2|, |s3|) you need to find how many triples (i1, i2, i3) exist such that three strings sk[ik... ik + l - 1] (k =... | instruction | 0 | 18,074 | 0 | 36,148 |
No | output | 1 | 18,074 | 0 | 36,149 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two characters at the beginning of S, erase one of them, and rei... | instruction | 0 | 18,302 | 0 | 36,604 |
"Correct Solution:
```
def cmb(n, r, mod):#コンビネーションの高速計算
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 998244353
N = 2*10**3
g1 = [1]*(N+1) # 元テーブル
g2 = [1]*(N+1) #逆元テーブル
inverse = [1]*(N+1) #逆元テーブル計算用テーブル
for i in range( 2, N + 1 ):
g1[i]=( ( g1[i-1] ... | output | 1 | 18,302 | 0 | 36,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two char... | instruction | 0 | 18,303 | 0 | 36,606 |
No | output | 1 | 18,303 | 0 | 36,607 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two char... | instruction | 0 | 18,304 | 0 | 36,608 |
No | output | 1 | 18,304 | 0 | 36,609 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two char... | instruction | 0 | 18,305 | 0 | 36,610 |
No | output | 1 | 18,305 | 0 | 36,611 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a string S consisting of `0` and `1`. Find the number of strings, modulo 998244353, that can result from applying the following operation on S zero or more times:
* Remove the two char... | instruction | 0 | 18,306 | 0 | 36,612 |
No | output | 1 | 18,306 | 0 | 36,613 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,387 | 0 | 36,774 |
"Correct Solution:
```
s = input()
n = len(s)
ans = n
for i in range(1, n):
if s[i - 1] != s[i]:
# left: [0, i) -> length = i
# right: [i, n) -> length = n - i
ans = min(ans, max(i, n - i))
print(ans)
``` | output | 1 | 18,387 | 0 | 36,775 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,388 | 0 | 36,776 |
"Correct Solution:
```
s = input()
n = len(s)
if n%2 == 0:
a = n//2 - 1
b = n//2
c = 2
d = s[a]
if s[b] != d:
print(n//2)
quit()
else:
a = n//2
b = n//2
c = 1
d = s[a]
while a-1 >= 0 and s[a-1] == d and s[b+1] == d:
a -= 1
b += 1
c += 2
print(n-(n-c)//2)
``` | output | 1 | 18,388 | 0 | 36,777 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,389 | 0 | 36,778 |
"Correct Solution:
```
s = input()
ans = len(s)
for i in range(len(s)-1):
if s[i] != s[i+1]:
ans = min(ans, max(i+1, len(s)-(i+1)))
print(ans)
``` | output | 1 | 18,389 | 0 | 36,779 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,390 | 0 | 36,780 |
"Correct Solution:
```
s=input()
n=len(s)
ss=s[0]
C=[]
for i in range(1,n):
if s[i]!=ss:
C.append(max(i,n-i))
ss=s[i]
print(n if len(C)==0 else min(C))
``` | output | 1 | 18,390 | 0 | 36,781 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,391 | 0 | 36,782 |
"Correct Solution:
```
# https://atcoder.jp/contests/abc083/submissions/1917434
# i i+1 が異なる場所は中間から探すだけでいい
s=input()
a=s[(len(s)-1)//2::-1]
b=s[len(s)//2:]
if a[0]!=b[0]:
print(len(s)//2)
else:
c=str(1-int(a[0]))
m = (a+c).find(c)
n = (b+c).find(c)
print(len(s)//2+min(m,n))
``` | output | 1 | 18,391 | 0 | 36,783 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,392 | 0 | 36,784 |
"Correct Solution:
```
s = [int(i) for i in input()]
n = len(s)
ans = n
for i in range(n-1):
if s[i] != s[i+1]:
ans = min(ans, max(i+1, n-i-1))
print(ans)
``` | output | 1 | 18,392 | 0 | 36,785 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,393 | 0 | 36,786 |
"Correct Solution:
```
S=input()
n=len(S)
ans=n
for i in range(n-1):
if S[i] != S[i+1]:
ans=min(ans, max(i+1, n-i-1))
print(ans)
``` | output | 1 | 18,393 | 0 | 36,787 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation some number of times.
* Choose a contiguous segment [l,r]... | instruction | 0 | 18,394 | 0 | 36,788 |
"Correct Solution:
```
S = input()
N = len(S)
ans = N
for i in range(N-1):
if not S[i] == S[i+1]:
ans = min( ans, max(N-1-i, i+1))
print(ans)
``` | output | 1 | 18,394 | 0 | 36,789 |
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 S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation so... | instruction | 0 | 18,396 | 0 | 36,792 |
Yes | output | 1 | 18,396 | 0 | 36,793 |
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 S consisting of `0` and `1`. Find the maximum integer K not greater than |S| such that we can turn all the characters of S into `0` by repeating the following operation so... | instruction | 0 | 18,399 | 0 | 36,798 |
No | output | 1 | 18,399 | 0 | 36,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After learning some fancy algorithms about palindromes, Chouti found palindromes very interesting, so he wants to challenge you with this problem.
Chouti has got two strings A and B. Since he l... | instruction | 0 | 18,586 | 0 | 37,172 |
No | output | 1 | 18,586 | 0 | 37,173 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After learning some fancy algorithms about palindromes, Chouti found palindromes very interesting, so he wants to challenge you with this problem.
Chouti has got two strings A and B. Since he l... | instruction | 0 | 18,587 | 0 | 37,174 |
No | output | 1 | 18,587 | 0 | 37,175 |
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