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 |
|---|---|---|---|---|---|
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,685 | 0 | 89,370 |
Yes | output | 1 | 44,685 | 0 | 89,371 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,686 | 0 | 89,372 |
Yes | output | 1 | 44,686 | 0 | 89,373 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,687 | 0 | 89,374 |
Yes | output | 1 | 44,687 | 0 | 89,375 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,688 | 0 | 89,376 |
Yes | output | 1 | 44,688 | 0 | 89,377 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,689 | 0 | 89,378 |
No | output | 1 | 44,689 | 0 | 89,379 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,690 | 0 | 89,380 |
No | output | 1 | 44,690 | 0 | 89,381 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,691 | 0 | 89,382 |
No | output | 1 | 44,691 | 0 | 89,383 |
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 length of the string. You can hack this problem only if you solve both problems.
Kirk has a binary string s (a string which consists of... | instruction | 0 | 44,692 | 0 | 89,384 |
No | output | 1 | 44,692 | 0 | 89,385 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This problem is different with hard version only by constraints on total answers length
It is an interactive problem
Venya joined a tour to the madhouse, in which orderlies play with patients the following game. Orderlies pick a string s o... | instruction | 0 | 44,725 | 0 | 89,450 |
Tags: brute force, constructive algorithms, interactive, math
Correct Solution:
```
from bisect import bisect_left as bl
from bisect import bisect_right as br
import heapq
import math
from collections import *
from functools import reduce,cmp_to_key
import sys
input = sys.stdin.readline
# M = mod = 998244353
def fact... | output | 1 | 44,725 | 0 | 89,451 |
Provide a correct Python 3 solution for this coding contest problem.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how... | instruction | 0 | 45,159 | 0 | 90,318 |
"Correct Solution:
```
import sys
from collections import Counter
from string import ascii_lowercase
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return ... | output | 1 | 45,159 | 0 | 90,319 |
Provide a correct Python 3 solution for this coding contest problem.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how... | instruction | 0 | 45,160 | 0 | 90,320 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10**7)
N = int(input())
S = []
a = ord('a')
for _ in range(N):
S.append([ord(c) - a for c in input()][::-1])
_end = -1 #'_'
_count = -2 #'#'
def get_count(root):
to_visit = [root]
while to_visit:
current = to_visit[-1]
if _count in current:
... | output | 1 | 45,160 | 0 | 90,321 |
Provide a correct Python 3 solution for this coding contest problem.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how... | instruction | 0 | 45,162 | 0 | 90,324 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(10**8)
from collections import defaultdict,Counter
def saiki(cnts):
hitomozi = []
d = defaultdict(lambda: [])
heads = defaultdict(lambda: 0)
for s,c in cnts:
if len(s)==1:
hitomozi.append(s[0])
else:
for k,v in c.items():
if v>0... | output | 1 | 45,162 | 0 | 90,325 |
Provide a correct Python 3 solution for this coding contest problem.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how... | instruction | 0 | 45,163 | 0 | 90,326 |
"Correct Solution:
```
#!/usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
from bisect import bisect_left, bisect_right
import sys, itertools, math, time
sys.setrecursionlimit(10**5)
input = sys.stdin.readline
sqrt = math.sqrt
def LI(): return list(map(int, input().split... | output | 1 | 45,163 | 0 | 90,327 |
Provide a correct Python 3 solution for this coding contest problem.
Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx.
You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how... | instruction | 0 | 45,166 | 0 | 90,332 |
"Correct Solution:
```
import sys;input=sys.stdin.readline
N, = map(int, input().split())
MOD=67280421310721
S = []
for _ in range(N):
s = input().strip()
S.append(s)
S.sort(key=lambda x:len(x))
D = dict()
dd = set()
R = 0
for s in S:
l = len(s)
d = [0]*26
for c in dd:
d[c] += 1
tmp=0
... | output | 1 | 45,166 | 0 | 90,333 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Misha didn't do his math homework for today's lesson once again. As a punishment, his teacher Dr. Andrew decided to give him a hard, but very useless task.
Dr. Andrew has written two strings s ... | instruction | 0 | 45,414 | 0 | 90,828 |
No | output | 1 | 45,414 | 0 | 90,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Misha didn't do his math homework for today's lesson once again. As a punishment, his teacher Dr. Andrew decided to give him a hard, but very useless task.
Dr. Andrew has written two strings s ... | instruction | 0 | 45,415 | 0 | 90,830 |
No | output | 1 | 45,415 | 0 | 90,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Misha didn't do his math homework for today's lesson once again. As a punishment, his teacher Dr. Andrew decided to give him a hard, but very useless task.
Dr. Andrew has written two strings s ... | instruction | 0 | 45,416 | 0 | 90,832 |
No | output | 1 | 45,416 | 0 | 90,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Misha didn't do his math homework for today's lesson once again. As a punishment, his teacher Dr. Andrew decided to give him a hard, but very useless task.
Dr. Andrew has written two strings s ... | instruction | 0 | 45,417 | 0 | 90,834 |
No | output | 1 | 45,417 | 0 | 90,835 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,496 | 0 | 90,992 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
# Problem code: 1238D
length = int(input())
s = input()
substrings = sum(range(length+1))
#print('starting substrings:', substrings)
substrings -= length
#print(length, 'single characters')
transitioned = False
journey = 0
i = 0
current_character... | output | 1 | 45,496 | 0 | 90,993 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,497 | 0 | 90,994 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
n=int(input())
s=input()
count=0
prev=s[0]
groups=[1]
for i in range(1,n):
if prev==s[i]:
groups[-1]+=1
else:
prev=s[i]
groups.append(1)
# print (groups)
for i in range(0,len(groups)-1):
count+=(groups[i]+groups[i+1]-1)
print ((n*(n-1)//2)-c... | output | 1 | 45,497 | 0 | 90,995 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,498 | 0 | 90,996 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
"""
NTC here
"""
from sys import stdin, setrecursionlimit
setrecursionlimit(10**7)
def iin(): return int(stdin.readline())
def lin(): return list(map(int, stdin.readline().split()))
# range = xrange
# input = raw_input
def main():
n=ii... | output | 1 | 45,498 | 0 | 90,997 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,499 | 0 | 90,998 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
n,s=int(input()),input()
r=n*(n-1)//2
for j in range(2):
e=1
for i in range(1,n):
if(s[i-1]==s[i]):e+=1
else:
r-=e-j
e=1
s=s[::-1]
print(r)
``` | output | 1 | 45,499 | 0 | 90,999 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,500 | 0 | 91,000 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
n=int(input())
a=list(input())
A=B=-1
index=[0]*n
arr=0
is_a=-1
is_b=-1
for i in range(n-1,-1,-1):
if a[i]=='A':
index[i]=A
if A==-1:
is_a=i
A=i
else:
index[i]=B
if B==-1:
is_b=i... | output | 1 | 45,500 | 0 | 91,001 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,501 | 0 | 91,002 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
n = int(input())
s = input()
prev_b = -1
prev_a = -1
ans = 0
for i in range(n):
if s[i] == "B":
ans += prev_b + 1
if prev_b + 1 == i and prev_a != -1:
ans -= 1
prev_b = i
else:
ans += pre... | output | 1 | 45,501 | 0 | 91,003 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,502 | 0 | 91,004 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
from sys import stdin
from array import array
input = stdin.readline
n = int(input())
s = input().strip('\n')
ans = (n ** 2 - n) // 2
p = s[0]
k = array('l')
b = 0
for c in s + '_':
if c != p:
k.append(b)
p = c
b = 1
else:
b += 1
for i in ... | output | 1 | 45,502 | 0 | 91,005 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. For example, the strings A, BAB, ABBA, BAABBBAAB ... | instruction | 0 | 45,503 | 0 | 91,006 |
Tags: binary search, combinatorics, dp, strings
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
# region fastio
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in... | output | 1 | 45,503 | 0 | 91,007 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,504 | 0 | 91,008 |
Yes | output | 1 | 45,504 | 0 | 91,009 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,505 | 0 | 91,010 |
Yes | output | 1 | 45,505 | 0 | 91,011 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,506 | 0 | 91,012 |
Yes | output | 1 | 45,506 | 0 | 91,013 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,507 | 0 | 91,014 |
Yes | output | 1 | 45,507 | 0 | 91,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,508 | 0 | 91,016 |
No | output | 1 | 45,508 | 0 | 91,017 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,509 | 0 | 91,018 |
No | output | 1 | 45,509 | 0 | 91,019 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,510 | 0 | 91,020 |
No | output | 1 | 45,510 | 0 | 91,021 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The string t_1t_2 ... t_k is good if each letter of this string belongs to at least one palindrome of length greater than 1.
A palindrome is a string that reads the same backward as forward. Fo... | instruction | 0 | 45,511 | 0 | 91,022 |
No | output | 1 | 45,511 | 0 | 91,023 |
Provide a correct Python 3 solution for this coding contest problem.
Given the string S and m queries. The i-th query is given by the two strings xi and yi.
For each query, answer the longest substring of the string S, starting with xi and ending with yi.
For the string S, | S | represents the length of S. Also, the... | instruction | 0 | 46,133 | 0 | 92,266 |
"Correct Solution:
```
from collections import defaultdict
import sys
readline = sys.stdin.readline
write = sys.stdout.write
def solve():
base = 37; MOD = 10**9 + 9
S = readline().strip()
L = len(S)
H = [0]*(L+1)
v = 0
ca = ord('a')
for i in range(L):
H[i+1] = v = (v * base + (ord(S[... | output | 1 | 46,133 | 0 | 92,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given the string S and m queries. The i-th query is given by the two strings xi and yi.
For each query, answer the longest substring of the string S, starting with xi and ending with yi.
For t... | instruction | 0 | 46,134 | 0 | 92,268 |
No | output | 1 | 46,134 | 0 | 92,269 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given the string S and m queries. The i-th query is given by the two strings xi and yi.
For each query, answer the longest substring of the string S, starting with xi and ending with yi.
For t... | instruction | 0 | 46,135 | 0 | 92,270 |
No | output | 1 | 46,135 | 0 | 92,271 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given the string S and m queries. The i-th query is given by the two strings xi and yi.
For each query, answer the longest substring of the string S, starting with xi and ending with yi.
For t... | instruction | 0 | 46,136 | 0 | 92,272 |
No | output | 1 | 46,136 | 0 | 92,273 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given the string S and m queries. The i-th query is given by the two strings xi and yi.
For each query, answer the longest substring of the string S, starting with xi and ending with yi.
For t... | instruction | 0 | 46,137 | 0 | 92,274 |
No | output | 1 | 46,137 | 0 | 92,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,535 | 0 | 93,070 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
s1 = input()
s2 = input()
if len(s1) < len(s2):
s3 = s1
s1 = s2
s2 = s3
n1 = len(s1) # smaller string
n2 = len(s2)
divs = list()
for i in range(1, n1+1):
if n1 % i != 0:
continue
grps = n1//i
substring... | output | 1 | 46,535 | 0 | 93,071 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,536 | 0 | 93,072 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
def gcd(a,b):
if b==0:
return a
return gcd(b,a%b)
s1=input()
s2=input()
c=0
g=gcd(len(s1),len(s2))
i=1
while i*i<=g:
if g%i==0:
if s1[:i]==s2[:i]:
if s1[:i]*(len(s1)//i)==s1:
if s2[:i]... | output | 1 | 46,536 | 0 | 93,073 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,537 | 0 | 93,074 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
s1=input()
s2=input()
sub1=set()
p=""
for i in s1:
p+=i
if p*(len(s1)//len(p))==s1:
sub1.add(p)
p=""
sub2=set()
for i in s2:
p+=i
if p*(len(s2)//len(p))==s2:
sub2.add(p)
print(len(sub1 & sub2))
``` | output | 1 | 46,537 | 0 | 93,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,538 | 0 | 93,076 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
s1=input().strip()
s2=input().strip()
n1=len(s1)
n2=len(s2)
res=0
for i in range(1,min(n1,n2)+1):
if(n1%i==0 and n2%i==0):
check=True
for j in range(i,n1):
if s1[j%i]!=s1[j]:
check=False
break
for j in range(0,n2):
i... | output | 1 | 46,538 | 0 | 93,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,539 | 0 | 93,078 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
str1=input()
str2=input()
set1=set()
set2=set()
m=len(str1)
n=len(str2)
for i in range(1,len(str1)+1):
if(m%len(str1[:i])==0):
k=m//len(str1[:i])
if(str1==k*str1[:i]):
set1.add(str1[:i])
for i in range(1... | output | 1 | 46,539 | 0 | 93,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,540 | 0 | 93,080 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
s=input()
r=input()
n,m=len(s),len(r)
if(n>m):
s,r=r,s
n,m=m,n
k=''
c=0
l=0
for i in range(1,n//2+1):
c=c+1
k=s[:i]
x=m//c
y=n//c
if(n%c==0 and m%c==0):
if(k*x==r and k*y==s):
l+=1
if(m%n==0 a... | output | 1 | 46,540 | 0 | 93,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,541 | 0 | 93,082 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
from sys import stdin,stdout
inpt = lambda: stdin.readline().strip()
prnt = lambda x: stdout.write(str(x))
def no_of_div(s):
n = len(s)
divisors = [s]
for i in range(2,n+1):
d = n//i
if d*i==n and s[0:d]*i==s:
... | output | 1 | 46,541 | 0 | 93,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if there exists a positive integer x such that if we ... | instruction | 0 | 46,542 | 0 | 93,084 |
Tags: brute force, hashing, implementation, math, strings
Correct Solution:
```
a=input()
b=input()
list1=[]
for x in range(1, len(a)+1):
if len(a)%x==0 and a[:x]*(len(a)//x)==a:
list1.append(a[:x])
ans=0
for x in range(1, len(b)+1):
if len(b)%x==0 and b[:x]*(len(b)//x)==b and b[:x] in list1:
ans+=1
print(ans)
`... | output | 1 | 46,542 | 0 | 93,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if the... | instruction | 0 | 46,543 | 0 | 93,086 |
Yes | output | 1 | 46,543 | 0 | 93,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if the... | instruction | 0 | 46,544 | 0 | 93,088 |
Yes | output | 1 | 46,544 | 0 | 93,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya has recently learned at school what a number's divisor is and decided to determine a string's divisor. Here is what he came up with.
String a is the divisor of string b if and only if the... | instruction | 0 | 46,545 | 0 | 93,090 |
Yes | output | 1 | 46,545 | 0 | 93,091 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.