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.
You are given a string S of length 2N consisting of lowercase English letters.
There are 2^{2N} ways to color each character in S red or blue. Among these ways, how many satisfy the following c... | instruction | 0 | 19,217 | 18 | 38,434 |
No | output | 1 | 19,217 | 18 | 38,435 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,372 | 18 | 38,744 |
"Correct Solution:
```
N = int(input())
temp=0
dia_break=0
for _ in range(N):
x = input()
if x=="A":
temp += 1
elif x=='Un':
temp -= 1
if temp < 0:
dia_break = 1
if dia_break==0 and temp==0:
print("YES")
else:
print("NO")
``` | output | 1 | 19,372 | 18 | 38,745 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,373 | 18 | 38,746 |
"Correct Solution:
```
n = int(input())
s_list = []
for ii in range(n):
ss = input()
s_list.append(ss)
c=0
for s in s_list:
if(s=="A"):
c+=1
else:
c-=1
if(c<0):
break
if(c==0):
print("YES")
else:
print("NO")
``` | output | 1 | 19,373 | 18 | 38,747 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,374 | 18 | 38,748 |
"Correct Solution:
```
n = int(input())
s = [str(input()) for i in range(n)]
cnt = 0
for i in s:
if i == "A":
cnt += 1
else:
cnt -= 1
if cnt < 0:
print("NO")
exit()
if cnt != 0:
print("NO")
else:
print("YES")
``` | output | 1 | 19,374 | 18 | 38,749 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,375 | 18 | 38,750 |
"Correct Solution:
```
a = 0
for _ in range(int(input())):
if input() == "A":a += 1
else:
a -= 1
if a < 0:
print("NO")
break
else:
print("YES" if a == 0 else "NO")
``` | output | 1 | 19,375 | 18 | 38,751 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,376 | 18 | 38,752 |
"Correct Solution:
```
N = int(input())
S = [input() for _ in range(N)]
first = 0
second = 0
ans = "YES"
for s in S:
if s == "A":
first += 1
elif s == "Un":
second += 1
if first < second:
ans = "NO"
break
if first != second:
ans = "NO"
print(ans)
``` | output | 1 | 19,376 | 18 | 38,753 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,377 | 18 | 38,754 |
"Correct Solution:
```
n = int(input())
s = [input() for i in range(n)]
cnt = 0
for e in s:
if e=="A":
cnt += 1
else:
cnt -= 1
if cnt<0:
print("NO")
exit()
if cnt==0:
print("YES")
else:
print("NO")
``` | output | 1 | 19,377 | 18 | 38,755 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,378 | 18 | 38,756 |
"Correct Solution:
```
BEF_STR= "A"
AFT_STR = "Un"
def get_data():
data = input()
return data
def make_data_list(num):
data_list = [None] * num
for i in range(num):
data_list[i] = get_data()
return data_list
#A-Unでワンセットとなるかを確認する関数を作りたい
def check_STR1_to_STR2_correspondence(data_list):
... | output | 1 | 19,378 | 18 | 38,757 |
Provide a correct Python 3 solution for this coding contest problem.
A-Aun's breathing
Problem Statement
Maeda-san and Goto-san, who will both turn 70 years old in 2060, are long-time friends and friends who fought together at the ACM-ICPC in college.
The two are still excited about competitive programming, drinkin... | instruction | 0 | 19,379 | 18 | 38,758 |
"Correct Solution:
```
def finish():
print('NO')
exit()
N = int(input())
cnt = 0
vec = -1
for i in range(N):
w = input()
if w == 'A':
#if vec == -1 and cnt != 0:
# finish()
cnt += 1
vec = 1
else:
if cnt == 0:
finish()
cnt -= 1
... | output | 1 | 19,379 | 18 | 38,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,765 | 18 | 39,530 |
Yes | output | 1 | 19,765 | 18 | 39,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,766 | 18 | 39,532 |
Yes | output | 1 | 19,766 | 18 | 39,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,767 | 18 | 39,534 |
Yes | output | 1 | 19,767 | 18 | 39,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,768 | 18 | 39,536 |
Yes | output | 1 | 19,768 | 18 | 39,537 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,769 | 18 | 39,538 |
No | output | 1 | 19,769 | 18 | 39,539 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,770 | 18 | 39,540 |
No | output | 1 | 19,770 | 18 | 39,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,771 | 18 | 39,542 |
No | output | 1 | 19,771 | 18 | 39,543 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the English alphabet for his English lesson. Unfortunately, the Engli... | instruction | 0 | 19,772 | 18 | 39,544 |
No | output | 1 | 19,772 | 18 | 39,545 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A correct expression of the form a+b=c was written; a, b and c are non-negative integers without leading zeros. In this expression, the plus and equally signs were lost. The task is to restore t... | instruction | 0 | 19,980 | 18 | 39,960 |
No | output | 1 | 19,980 | 18 | 39,961 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A correct expression of the form a+b=c was written; a, b and c are non-negative integers without leading zeros. In this expression, the plus and equally signs were lost. The task is to restore t... | instruction | 0 | 19,981 | 18 | 39,962 |
No | output | 1 | 19,981 | 18 | 39,963 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A correct expression of the form a+b=c was written; a, b and c are non-negative integers without leading zeros. In this expression, the plus and equally signs were lost. The task is to restore t... | instruction | 0 | 19,982 | 18 | 39,964 |
No | output | 1 | 19,982 | 18 | 39,965 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A correct expression of the form a+b=c was written; a, b and c are non-negative integers without leading zeros. In this expression, the plus and equally signs were lost. The task is to restore t... | instruction | 0 | 19,983 | 18 | 39,966 |
No | output | 1 | 19,983 | 18 | 39,967 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
Jota knows only the characters from `a` to` z` and the addition symbol `+`. Jota has an older sister, Tachiko. In addition to that, Tatsuko knows multiplication `*`, parentheses `(`, `)`, and integers (numbers) between `1` and` 9`.... | instruction | 0 | 20,225 | 18 | 40,450 |
"Correct Solution:
```
input()
s=input().split('+')
t=[s.count(x) for x in set(s)]
print(sum(min(3*t.count(x),t.count(x)+4) for x in set(t) if x!=1)+len(t)-1+t.count(1))
``` | output | 1 | 20,225 | 18 | 40,451 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
Jota knows only the characters from `a` to` z` and the addition symbol `+`. Jota has an older sister, Tachiko. In addition to that, Tatsuko knows multiplication `*`, parentheses `(`, `)`, and integers (numbers) between `1` and` 9`.... | instruction | 0 | 20,226 | 18 | 40,452 |
"Correct Solution:
```
from collections import Counter
n = int(input())
s = input()
counter = Counter(s[0::2])
counter2 = Counter(counter.values())
ans = 0
for k, v in counter2.items():
if k == 1:
ans += 2 * v
else:
if v == 1:
ans += 4
else:
ans += 4 + v * 2
print(ans - 1)
``` | output | 1 | 20,226 | 18 | 40,453 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
Jota knows only the characters from `a` to` z` and the addition symbol `+`. Jota has an older sister, Tachiko. In addition to that, Tatsuko knows multiplication `*`, parentheses `(`, `)`, and integers (numbers) between `1` and` 9`.... | instruction | 0 | 20,227 | 18 | 40,454 |
"Correct Solution:
```
input()
s = input()
cs = s.split("+")
ns = []
ds = []
for c in cs:
cont = False
i = 0
for a in ds:
if(a == c):
cont = True
ns[i] += 1
break
i += 1
if(not cont):
ds.append(c)
ns.append(1)
nums = [0 for i in range(9... | output | 1 | 20,227 | 18 | 40,455 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
Jota knows only the characters from `a` to` z` and the addition symbol `+`. Jota has an older sister, Tachiko. In addition to that, Tatsuko knows multiplication `*`, parentheses `(`, `)`, and integers (numbers) between `1` and` 9`.... | instruction | 0 | 20,228 | 18 | 40,456 |
"Correct Solution:
```
input()
s=input().split('+')
t=[s.count(x) for x in set(s)]
a=sum(min(3*t.count(x),t.count(x)+4) for x in set(t) if x!=1)+len(t)-1+t.count(1)
print(a)
``` | output | 1 | 20,228 | 18 | 40,457 |
Provide a correct Python 3 solution for this coding contest problem.
Problem statement
Jota knows only the characters from `a` to` z` and the addition symbol `+`. Jota has an older sister, Tachiko. In addition to that, Tatsuko knows multiplication `*`, parentheses `(`, `)`, and integers (numbers) between `1` and` 9`.... | instruction | 0 | 20,229 | 18 | 40,458 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
from collections import Counter
N = input()
S = input().split('+')
dic_chr_num = Counter(S)
dic_num_kind = Counter(dic_chr_num.values())
ans = 4 * len(dic_chr_num) - 1
for num, kind in dic_num_kind.items():
if num == 1:
ans -= 2 * kind
elif kind >= 2:
... | output | 1 | 20,229 | 18 | 40,459 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,359 | 18 | 40,718 |
Yes | output | 1 | 20,359 | 18 | 40,719 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,360 | 18 | 40,720 |
Yes | output | 1 | 20,360 | 18 | 40,721 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,361 | 18 | 40,722 |
Yes | output | 1 | 20,361 | 18 | 40,723 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,362 | 18 | 40,724 |
Yes | output | 1 | 20,362 | 18 | 40,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,363 | 18 | 40,726 |
No | output | 1 | 20,363 | 18 | 40,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,364 | 18 | 40,728 |
No | output | 1 | 20,364 | 18 | 40,729 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,365 | 18 | 40,730 |
No | output | 1 | 20,365 | 18 | 40,731 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya started to attend programming lessons. On the first lesson his task was to write a simple program. The program was supposed to do the following: in the given string, consisting if uppercas... | instruction | 0 | 20,366 | 18 | 40,732 |
No | output | 1 | 20,366 | 18 | 40,733 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,681 | 18 | 41,362 |
Yes | output | 1 | 20,681 | 18 | 41,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,682 | 18 | 41,364 |
Yes | output | 1 | 20,682 | 18 | 41,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,683 | 18 | 41,366 |
Yes | output | 1 | 20,683 | 18 | 41,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,684 | 18 | 41,368 |
Yes | output | 1 | 20,684 | 18 | 41,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,685 | 18 | 41,370 |
No | output | 1 | 20,685 | 18 | 41,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,686 | 18 | 41,372 |
No | output | 1 | 20,686 | 18 | 41,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,687 | 18 | 41,374 |
No | output | 1 | 20,687 | 18 | 41,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Malek has recently found a treasure map. While he was looking for a treasure he found a locked door. There was a string s written on the door consisting of characters '(', ')' and '#'. Below the... | instruction | 0 | 20,688 | 18 | 41,376 |
No | output | 1 | 20,688 | 18 | 41,377 |
Provide a correct Python 3 solution for this coding contest problem.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as you want:
* Shift A by one character to the left (i.e., ... | instruction | 0 | 21,025 | 18 | 42,050 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(2147483647)
INF=float("inf")
MOD=10**9+7
input=lambda:sys.stdin.readline().rstrip()
def resolve():
A,B=(list(map(int,input())) for _ in range(2))
n=len(A)
# B が全て0のときだけ例外処理
if(all(b==0 for b in B)):
if(all(a==0 for a in A)):
pr... | output | 1 | 21,025 | 18 | 42,051 |
Provide a correct Python 3 solution for this coding contest problem.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as you want:
* Shift A by one character to the left (i.e., ... | instruction | 0 | 21,026 | 18 | 42,052 |
"Correct Solution:
```
# B 하나씩 shift하면서 타겟을 정함. 이제 A -> B' 만드는 게 목표
A = input()
B = input()
N = len(A)
if B.count('1') == 0 and A != B:
print(-1)
exit()
ans = int(2e18)
ld = [i if B[i] == '1' else -int(1e9) for i in range(N)]
rd = [i if B[i] == '1' else int(1e9) for i in range(N)]
for i in range(1, N): ld[i... | output | 1 | 21,026 | 18 | 42,053 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as y... | instruction | 0 | 21,030 | 18 | 42,060 |
No | output | 1 | 21,030 | 18 | 42,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as y... | instruction | 0 | 21,031 | 18 | 42,062 |
No | output | 1 | 21,031 | 18 | 42,063 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as y... | instruction | 0 | 21,032 | 18 | 42,064 |
No | output | 1 | 21,032 | 18 | 42,065 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have two strings A = A_1 A_2 ... A_n and B = B_1 B_2 ... B_n of the same length consisting of 0 and 1.
You can transform A using the following operations in any order and as many times as y... | instruction | 0 | 21,033 | 18 | 42,066 |
No | output | 1 | 21,033 | 18 | 42,067 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The name of one small but proud corporation consists of n lowercase English letters. The Corporation has decided to try rebranding — an active marketing strategy, that includes a set of measures... | instruction | 0 | 22,495 | 18 | 44,990 |
Yes | output | 1 | 22,495 | 18 | 44,991 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The name of one small but proud corporation consists of n lowercase English letters. The Corporation has decided to try rebranding — an active marketing strategy, that includes a set of measures... | instruction | 0 | 22,496 | 18 | 44,992 |
Yes | output | 1 | 22,496 | 18 | 44,993 |
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