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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,169 | 18 | 90,338 |
Yes | output | 1 | 45,169 | 18 | 90,339 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,170 | 18 | 90,340 |
Yes | output | 1 | 45,170 | 18 | 90,341 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,171 | 18 | 90,342 |
No | output | 1 | 45,171 | 18 | 90,343 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,172 | 18 | 90,344 |
No | output | 1 | 45,172 | 18 | 90,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,173 | 18 | 90,346 |
No | output | 1 | 45,173 | 18 | 90,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
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, \ldot... | instruction | 0 | 45,174 | 18 | 90,348 |
No | output | 1 | 45,174 | 18 | 90,349 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,207 | 18 | 90,414 |
"Correct Solution:
```
S=sorted(input())
print('Yes' if S[0]==S[1] and S[2]==S[3] and S[0]!=S[2] else 'No')
``` | output | 1 | 45,207 | 18 | 90,415 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,208 | 18 | 90,416 |
"Correct Solution:
```
s=list(set(input()));print("Yes") if len(s)==2 else print("No")
``` | output | 1 | 45,208 | 18 | 90,417 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,209 | 18 | 90,418 |
"Correct Solution:
```
a=input()
print('YNeos'[sum(map(a.count,a))!=8::2])
``` | output | 1 | 45,209 | 18 | 90,419 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,210 | 18 | 90,420 |
"Correct Solution:
```
#ABC132
s = input()
print("Yes" if len(set(s))==2 and s.count(s[0])==2 else "No")
``` | output | 1 | 45,210 | 18 | 90,421 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,211 | 18 | 90,422 |
"Correct Solution:
```
s=input()
if len(set(list(s)))==2:print('Yes')
else:print('No')
``` | output | 1 | 45,211 | 18 | 90,423 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,212 | 18 | 90,424 |
"Correct Solution:
```
s = input()
print("Yes" if all(map(lambda c: s.count(c) == 2, s)) else "No")
``` | output | 1 | 45,212 | 18 | 90,425 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,213 | 18 | 90,426 |
"Correct Solution:
```
S=input();s=set(S);print('NYoe s'[len(s)==2 and S.count(list(s)[0])==2::2])
``` | output | 1 | 45,213 | 18 | 90,427 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length of S is 4.
* S consists of uppercase English letters.
I... | instruction | 0 | 45,214 | 18 | 90,428 |
"Correct Solution:
```
s=list(input())
if len(set(s))==2 and s.count(s[0]):
print('Yes')
else:
print('No')
``` | output | 1 | 45,214 | 18 | 90,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,215 | 18 | 90,430 |
Yes | output | 1 | 45,215 | 18 | 90,431 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,216 | 18 | 90,432 |
Yes | output | 1 | 45,216 | 18 | 90,433 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,217 | 18 | 90,434 |
Yes | output | 1 | 45,217 | 18 | 90,435 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,218 | 18 | 90,436 |
Yes | output | 1 | 45,218 | 18 | 90,437 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,219 | 18 | 90,438 |
No | output | 1 | 45,219 | 18 | 90,439 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,220 | 18 | 90,440 |
No | output | 1 | 45,220 | 18 | 90,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,221 | 18 | 90,442 |
No | output | 1 | 45,221 | 18 | 90,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a 4-character string S consisting of uppercase English letters. Determine if S consists of exactly two kinds of characters which both appear twice in S.
Constraints
* The length ... | instruction | 0 | 45,222 | 18 | 90,444 |
No | output | 1 | 45,222 | 18 | 90,445 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,263 | 18 | 92,526 |
"Correct Solution:
```
x=[]
mylist=list(input())
for i in mylist:
if i in "BCDGJOPQRSU":
x.append(True)
else:
x.append(False)
if all(x[0] == elem for elem in x):
print("YES")
else:
print("NO")
``` | output | 1 | 46,263 | 18 | 92,527 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,264 | 18 | 92,528 |
"Correct Solution:
```
s = list(input())
L = ['A','E','F','H','I','K','L','M','N','T','V','W','X','Y','Z']
C = ['B','C','D','G','J','O','P','Q','R','S','U']
total = 0
for i in s:
if i in L:
total += 1
if i in C:
total += 2
if total == len(s) or total == len(s)*2:
print("YES")
else:
prin... | output | 1 | 46,264 | 18 | 92,529 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,265 | 18 | 92,530 |
"Correct Solution:
```
n, cnt = input(), 0
for i in n:
if i in set('AEFHIKLMNTVWXYZ'):
cnt += 1
print('YES' if cnt == 0 or cnt == len(n) else 'NO')
``` | output | 1 | 46,265 | 18 | 92,531 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,266 | 18 | 92,532 |
"Correct Solution:
```
# coding: utf-8
word = input()
count = len([letter for letter in word if letter in 'AEFHIKLMNTVWXYZ'])
print('YES') if count == 0 or count == len(word) else print('NO')
``` | output | 1 | 46,266 | 18 | 92,533 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,267 | 18 | 92,534 |
"Correct Solution:
```
n=input()
s='AEFHIKLMNTVWXYZ'
t='BCDGJOPQRSU'
f1=0
f2=0
for i in s:
if i in n:f1=1
for i in t:
if i in n:f2=1
if f1+f2==1:print('YES')
else:print('NO')
``` | output | 1 | 46,267 | 18 | 92,535 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,268 | 18 | 92,536 |
"Correct Solution:
```
a=input();print(('NO','YES')[sum(x in'AEFHIKLMNTVWXYZ'for x in a)in(0,len(a))])
``` | output | 1 | 46,268 | 18 | 92,537 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,269 | 18 | 92,538 |
"Correct Solution:
```
NEAT="AEFHIKLMNTVWXYZ"
a=input()
if all(x in NEAT for x in a) or all(x not in NEAT for x in a) :
print("YES")
else:
print("NO")
``` | output | 1 | 46,269 | 18 | 92,539 |
Provide a correct Python 3 solution for this coding contest problem.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEAT
Output
YES
Input
WORD
Output
NO
Input
... | instruction | 0 | 46,270 | 18 | 92,540 |
"Correct Solution:
```
ll = ['A','E','F','H','I','K','L','M','N','T','V','W','X','Y','Z']
s = input()
f1 = 0
f2 = 0
for i in range(len(s)):
f1 = 0
for j in range(15):
if (s[i] == ll[j]):
f1 = 1
if (not(i)):
f2 = 1
else:
... | output | 1 | 46,270 | 18 | 92,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,271 | 18 | 92,542 |
Yes | output | 1 | 46,271 | 18 | 92,543 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,272 | 18 | 92,544 |
Yes | output | 1 | 46,272 | 18 | 92,545 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,273 | 18 | 92,546 |
Yes | output | 1 | 46,273 | 18 | 92,547 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,274 | 18 | 92,548 |
Yes | output | 1 | 46,274 | 18 | 92,549 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,275 | 18 | 92,550 |
No | output | 1 | 46,275 | 18 | 92,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,276 | 18 | 92,552 |
No | output | 1 | 46,276 | 18 | 92,553 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,277 | 18 | 92,554 |
No | output | 1 | 46,277 | 18 | 92,555 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Input
The input consists of a single string of uppercase letters A-Z. The length of the string is between 1 and 10 characters, inclusive.
Output
Output "YES" or "NO".
Examples
Input
NEA... | instruction | 0 | 46,278 | 18 | 92,556 |
No | output | 1 | 46,278 | 18 | 92,557 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,816 | 18 | 93,632 |
Yes | output | 1 | 46,816 | 18 | 93,633 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,817 | 18 | 93,634 |
Yes | output | 1 | 46,817 | 18 | 93,635 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,818 | 18 | 93,636 |
Yes | output | 1 | 46,818 | 18 | 93,637 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,819 | 18 | 93,638 |
Yes | output | 1 | 46,819 | 18 | 93,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,820 | 18 | 93,640 |
No | output | 1 | 46,820 | 18 | 93,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,821 | 18 | 93,642 |
No | output | 1 | 46,821 | 18 | 93,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,822 | 18 | 93,644 |
No | output | 1 | 46,822 | 18 | 93,645 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya loves hockey very much. One day, as he was watching a hockey match, he fell asleep. Petya dreamt of being appointed to change a hockey team's name. Thus, Petya was given the original team ... | instruction | 0 | 46,823 | 18 | 93,646 |
No | output | 1 | 46,823 | 18 | 93,647 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w | instruction | 0 | 46,942 | 18 | 93,884 |
"Correct Solution:
```
instr=input()
print(instr[::-1])
``` | output | 1 | 46,942 | 18 | 93,885 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w | instruction | 0 | 46,943 | 18 | 93,886 |
"Correct Solution:
```
a=[]
str=str(input())
for i in range(len(str)):
b=str[-(i+1)]
a.append(b)
a=''.join(a)
print(a)
``` | output | 1 | 46,943 | 18 | 93,887 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w | instruction | 0 | 46,944 | 18 | 93,888 |
"Correct Solution:
```
a = input()
b = a[::-1]
print(b)
``` | output | 1 | 46,944 | 18 | 93,889 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which reverses a given string str.
Input
str (the size of str ≤ 20) is given in a line.
Output
Print the reversed str in a line.
Example
Input
w32nimda
Output
admin23w | instruction | 0 | 46,945 | 18 | 93,890 |
"Correct Solution:
```
# coding: utf-8
# Your code here!
s = list(input())
s.reverse()
for i in range(len(s)):
print(s[i], end = "")
print("")
``` | output | 1 | 46,945 | 18 | 93,891 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.