message stringlengths 2 11.9k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 137 108k | cluster float64 18 18 | __index_level_0__ int64 274 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the left is a_{ij}.
Put a box around this image and output ... | instruction | 0 | 97,725 | 18 | 195,450 |
"Correct Solution:
```
h,w=map(int,input().split())
b=''.join(['#']*(w+2))
print(b)
for i in range(h):print('#'+input()+'#')
print(b)
``` | output | 1 | 97,725 | 18 | 195,451 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the left is a_{ij}.
Put a box around this image and output ... | instruction | 0 | 97,726 | 18 | 195,452 |
"Correct Solution:
```
h,w = map(int,input().split())
print('#'*(w+2))
for i in range(0,h):
print('#'+input()+'#')
print('#'*(w+2))
``` | output | 1 | 97,726 | 18 | 195,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,727 | 18 | 195,454 |
Yes | output | 1 | 97,727 | 18 | 195,455 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,728 | 18 | 195,456 |
Yes | output | 1 | 97,728 | 18 | 195,457 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,729 | 18 | 195,458 |
Yes | output | 1 | 97,729 | 18 | 195,459 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,730 | 18 | 195,460 |
Yes | output | 1 | 97,730 | 18 | 195,461 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,731 | 18 | 195,462 |
No | output | 1 | 97,731 | 18 | 195,463 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,732 | 18 | 195,464 |
No | output | 1 | 97,732 | 18 | 195,465 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,733 | 18 | 195,466 |
No | output | 1 | 97,733 | 18 | 195,467 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a image with a height of H pixels and a width of W pixels. Each pixel is represented by a lowercase English letter. The pixel at the i-th row from the top and j-th column from the ... | instruction | 0 | 97,734 | 18 | 195,468 |
No | output | 1 | 97,734 | 18 | 195,469 |
Provide a correct Python 3 solution for this coding contest problem.
Mathematical expressions appearing in old papers and old technical articles are printed with typewriter in several lines, where a fixed-width or monospaced font is required to print characters (digits, symbols and spaces). Let us consider the followi... | instruction | 0 | 97,775 | 18 | 195,550 |
"Correct Solution:
```
MOD = 2011
while 1:
n = int(input())
if n == 0:
break
S = [input() for i in range(n)]
w = len(S[0])
def parse(bcur, bright, top, bottom):
#print("parse", bcur, bright, top, bottom)
base = -1
for i in range(bcur, bright):
for j in ra... | output | 1 | 97,775 | 18 | 195,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem statement
Given the string $ S $. Find the number of all anagrams in $ S $ that are palindromic.
An anagram of the string $ X $ is an anagram of $ Y $, which means that $ X $ is equal ... | instruction | 0 | 97,794 | 18 | 195,588 |
No | output | 1 | 97,794 | 18 | 195,589 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem statement
Given the string $ S $. Find the number of all anagrams in $ S $ that are palindromic.
An anagram of the string $ X $ is an anagram of $ Y $, which means that $ X $ is equal ... | instruction | 0 | 97,795 | 18 | 195,590 |
No | output | 1 | 97,795 | 18 | 195,591 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,399 | 18 | 196,798 |
"Correct Solution:
```
s = input()
t = input()
print('Yes' if s == t[:len(s)] else 'No')
``` | output | 1 | 98,399 | 18 | 196,799 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,400 | 18 | 196,800 |
"Correct Solution:
```
s = input()
if s == input()[:-1]:
print("Yes")
else:
print("No")
``` | output | 1 | 98,400 | 18 | 196,801 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,401 | 18 | 196,802 |
"Correct Solution:
```
s = input()
t = input()
r = 'Yes' if s == t[:-1] else 'No'
print(r)
``` | output | 1 | 98,401 | 18 | 196,803 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,402 | 18 | 196,804 |
"Correct Solution:
```
print("YNeos"[input() != input()[:-1]::2])
``` | output | 1 | 98,402 | 18 | 196,805 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,403 | 18 | 196,806 |
"Correct Solution:
```
S,T = input(),input()
print('Yes' if S==T[:-1] else 'No')
``` | output | 1 | 98,403 | 18 | 196,807 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,404 | 18 | 196,808 |
"Correct Solution:
```
s=input();print('NYoe s'[s==input()[:len(s)]::2])
``` | output | 1 | 98,404 | 18 | 196,809 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,405 | 18 | 196,810 |
"Correct Solution:
```
print("Yes") if input()==input()[:-1] else print("No")
``` | output | 1 | 98,405 | 18 | 196,811 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string obtained by appending one character at the end of S as ... | instruction | 0 | 98,406 | 18 | 196,812 |
"Correct Solution:
```
a=input()
b=input()
if a==b[0:-1]:
print('Yes')
else:
print('No')
``` | output | 1 | 98,406 | 18 | 196,813 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,407 | 18 | 196,814 |
Yes | output | 1 | 98,407 | 18 | 196,815 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,408 | 18 | 196,816 |
Yes | output | 1 | 98,408 | 18 | 196,817 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,409 | 18 | 196,818 |
Yes | output | 1 | 98,409 | 18 | 196,819 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,410 | 18 | 196,820 |
Yes | output | 1 | 98,410 | 18 | 196,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,411 | 18 | 196,822 |
No | output | 1 | 98,411 | 18 | 196,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,412 | 18 | 196,824 |
No | output | 1 | 98,412 | 18 | 196,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,413 | 18 | 196,826 |
No | output | 1 | 98,413 | 18 | 196,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi wants to be a member of some web service.
He tried to register himself with the ID S, which turned out to be already used by another user.
Thus, he decides to register using a string... | instruction | 0 | 98,414 | 18 | 196,828 |
No | output | 1 | 98,414 | 18 | 196,829 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,459 | 18 | 196,918 |
"Correct Solution:
```
a = input()
if(len(a)==2):
print(a)
else:
print(a[::-1])
``` | output | 1 | 98,459 | 18 | 196,919 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,460 | 18 | 196,920 |
"Correct Solution:
```
s=input()
if len(s)==2:
print(s)
else:
s=list(reversed(s))
print(*s,sep="")
``` | output | 1 | 98,460 | 18 | 196,921 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,461 | 18 | 196,922 |
"Correct Solution:
```
s = input()
print(s if len(s) == 2 else s[::-1])
``` | output | 1 | 98,461 | 18 | 196,923 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,462 | 18 | 196,924 |
"Correct Solution:
```
a=input()
if len(a)==3:
print(a[2]+a[1]+a[0])
else:
print(a)
``` | output | 1 | 98,462 | 18 | 196,925 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,463 | 18 | 196,926 |
"Correct Solution:
```
str = input()
if len(str) == 3:
str = str[::-1]
print(str)
``` | output | 1 | 98,463 | 18 | 196,927 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,464 | 18 | 196,928 |
"Correct Solution:
```
S = list(input())
if len(S) == 3:
S = S[::-1]
print(''.join(S))
``` | output | 1 | 98,464 | 18 | 196,929 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,465 | 18 | 196,930 |
"Correct Solution:
```
s=input()
print((s,s[::-1])[len(s)==3])
``` | output | 1 | 98,465 | 18 | 196,931 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Constraints
* The length of S is 2 or 3.
* S consists of l... | instruction | 0 | 98,466 | 18 | 196,932 |
"Correct Solution:
```
s=str(input())
n=len(s)
if n==2:
print(s)
else:
print(s[::-1])
``` | output | 1 | 98,466 | 18 | 196,933 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,467 | 18 | 196,934 |
Yes | output | 1 | 98,467 | 18 | 196,935 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,468 | 18 | 196,936 |
Yes | output | 1 | 98,468 | 18 | 196,937 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,469 | 18 | 196,938 |
Yes | output | 1 | 98,469 | 18 | 196,939 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,470 | 18 | 196,940 |
Yes | output | 1 | 98,470 | 18 | 196,941 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,471 | 18 | 196,942 |
No | output | 1 | 98,471 | 18 | 196,943 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,472 | 18 | 196,944 |
No | output | 1 | 98,472 | 18 | 196,945 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,473 | 18 | 196,946 |
No | output | 1 | 98,473 | 18 | 196,947 |
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 of length 2 or 3 consisting of lowercase English letters. If the length of the string is 2, print it as is; if the length is 3, print the string after reversing it.
Con... | instruction | 0 | 98,474 | 18 | 196,948 |
No | output | 1 | 98,474 | 18 | 196,949 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo has a string S.
He can perform the following N kinds of operations any number of times in any order.
* Operation i: For each of the characters from the L_i-th through the R_i-th characters in S, replace it with its succeeding letter in the En... | instruction | 0 | 98,484 | 18 | 196,968 |
"Correct Solution:
```
import sys
from operator import sub
sys.setrecursionlimit(100000)
def dfs(s, visited):
visited.add(s)
for v in links[s]:
if v not in visited:
dfs(v, visited)
def solve():
checked = set()
for i in range(ls // 2 + 1):
if i in checked:
con... | output | 1 | 98,484 | 18 | 196,969 |
Provide a correct Python 3 solution for this coding contest problem.
A: A-Z Cat / A-Z Cat
story
Aizunyan is a second-year student who belongs to the programming contest club of Wakagamatsu High School, commonly known as the Prokon club. It's so cute. Aizu Nyan was asked by her friend Joy to take care of her cat. It ... | instruction | 0 | 98,554 | 18 | 197,108 |
"Correct Solution:
```
s,a,c=list(input()),1,0
for x in s:
if x=='A' and a:a=0
elif x=='Z' and not a:a,c=1,c+1
print('AZ'*c if c else -1)
``` | output | 1 | 98,554 | 18 | 197,109 |
Provide a correct Python 3 solution for this coding contest problem.
A: A-Z Cat / A-Z Cat
story
Aizunyan is a second-year student who belongs to the programming contest club of Wakagamatsu High School, commonly known as the Prokon club. It's so cute. Aizu Nyan was asked by her friend Joy to take care of her cat. It ... | instruction | 0 | 98,555 | 18 | 197,110 |
"Correct Solution:
```
s,a,c=input(),1,0
for x in s:
if x=='A':a=0
elif x=='Z' and not a:a,c=1,c+1
print('AZ'*c if c else -1)
``` | output | 1 | 98,555 | 18 | 197,111 |
Provide a correct Python 3 solution for this coding contest problem.
A: A-Z Cat / A-Z Cat
story
Aizunyan is a second-year student who belongs to the programming contest club of Wakagamatsu High School, commonly known as the Prokon club. It's so cute. Aizu Nyan was asked by her friend Joy to take care of her cat. It ... | instruction | 0 | 98,556 | 18 | 197,112 |
"Correct Solution:
```
s,a,c=input(),1,0
for x in s:
if x=='A' and a:a=0
elif x=='Z' and not a:a,c=1,c+1
print('AZ'*c if c else -1)
``` | output | 1 | 98,556 | 18 | 197,113 |
Provide a correct Python 3 solution for this coding contest problem.
A: A-Z Cat / A-Z Cat
story
Aizunyan is a second-year student who belongs to the programming contest club of Wakagamatsu High School, commonly known as the Prokon club. It's so cute. Aizu Nyan was asked by her friend Joy to take care of her cat. It ... | instruction | 0 | 98,557 | 18 | 197,114 |
"Correct Solution:
```
s = input()
ans = ""
flag = False
for c in s:
if c == "A" and not flag:flag = True
if c == "Z" and flag:
ans += "AZ"
flag = False
if ans == "":
print(-1)
else:
print(ans)
``` | output | 1 | 98,557 | 18 | 197,115 |
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