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.
Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a game. This game has two possible moves:
* E... | instruction | 0 | 61,967 | 18 | 123,934 |
No | output | 1 | 61,967 | 18 | 123,935 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a game. This game has two possible moves:
* E... | instruction | 0 | 61,969 | 18 | 123,938 |
No | output | 1 | 61,969 | 18 | 123,939 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,852 | 18 | 125,704 |
Yes | output | 1 | 62,852 | 18 | 125,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,853 | 18 | 125,706 |
Yes | output | 1 | 62,853 | 18 | 125,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,854 | 18 | 125,708 |
Yes | output | 1 | 62,854 | 18 | 125,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,855 | 18 | 125,710 |
Yes | output | 1 | 62,855 | 18 | 125,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,856 | 18 | 125,712 |
No | output | 1 | 62,856 | 18 | 125,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,857 | 18 | 125,714 |
No | output | 1 | 62,857 | 18 | 125,715 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,858 | 18 | 125,716 |
No | output | 1 | 62,858 | 18 | 125,717 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Eleven wants to choose a new name for herself. As a bunch of geeks, her friends suggested an algorithm to choose a name for her. Eleven wants her name to have exactly n characters.
<image>
He... | instruction | 0 | 62,859 | 18 | 125,718 |
No | output | 1 | 62,859 | 18 | 125,719 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,966 | 18 | 125,932 |
"Correct Solution:
```
a,_ = map(int,input().split())
s = input()
print('YNeos'[1-all([s[:a].isdigit(),s[a]=='-',s[a+1:].isdigit()])::2])
``` | output | 1 | 62,966 | 18 | 125,933 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,967 | 18 | 125,934 |
"Correct Solution:
```
a,b = map(int,input().split())
s = list(input())
print("Yes" if s.count("-")==1 and s[a]=="-" else "No")
``` | output | 1 | 62,967 | 18 | 125,935 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,968 | 18 | 125,936 |
"Correct Solution:
```
a,b = map(int,input().split())
s = input()
if s.count("-") == 1 and s.index("-") == a:
print("Yes")
else:
print("No")
``` | output | 1 | 62,968 | 18 | 125,937 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,969 | 18 | 125,938 |
"Correct Solution:
```
A,B=map(int,input().split())
S=input()
print('Yes' if len(S.split('-')[0])==A and len(S.split('-')[1])==B else 'No')
``` | output | 1 | 62,969 | 18 | 125,939 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,970 | 18 | 125,940 |
"Correct Solution:
```
a,b=map(int,input().split())
s=input()
print("NYoe s"[s[0:a].isdecimal() and s[a]=="-" and s[a+1:].isdecimal()::2])
``` | output | 1 | 62,970 | 18 | 125,941 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,971 | 18 | 125,942 |
"Correct Solution:
```
A,B=map(int,input().split());S=input()
print('Yes' if S[:A].isdigit() and S[A]=='-' and S[B+1:].isdigit() else 'No')
``` | output | 1 | 62,971 | 18 | 125,943 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,972 | 18 | 125,944 |
"Correct Solution:
```
a,b=map(int,input().split());s=input().split("-");print("NYoe s"[len(s)and len(s[0])==a and len(s[1])==b::2])
``` | output | 1 | 62,972 | 18 | 125,945 |
Provide a correct Python 3 solution for this coding contest problem.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determine whether it follows the postal code format in Atcoder K... | instruction | 0 | 62,973 | 18 | 125,946 |
"Correct Solution:
```
a,b = map(int, input().split())
s = input()
print('Yes' if s[a] == '-' and (s[:a] + s[a + 1:]).isdigit() else 'No')
``` | output | 1 | 62,973 | 18 | 125,947 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,974 | 18 | 125,948 |
Yes | output | 1 | 62,974 | 18 | 125,949 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,975 | 18 | 125,950 |
Yes | output | 1 | 62,975 | 18 | 125,951 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,976 | 18 | 125,952 |
Yes | output | 1 | 62,976 | 18 | 125,953 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,977 | 18 | 125,954 |
Yes | output | 1 | 62,977 | 18 | 125,955 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,978 | 18 | 125,956 |
No | output | 1 | 62,978 | 18 | 125,957 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,979 | 18 | 125,958 |
No | output | 1 | 62,979 | 18 | 125,959 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,980 | 18 | 125,960 |
No | output | 1 | 62,980 | 18 | 125,961 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The postal code in Atcoder Kingdom is A+B+1 characters long, its (A+1)-th character is a hyphen `-`, and the other characters are digits from `0` through `9`.
You are given a string S. Determin... | instruction | 0 | 62,981 | 18 | 125,962 |
No | output | 1 | 62,981 | 18 | 125,963 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For the simplicity, let's say that the "Death Note" is a notebook that kills a person when their name is written in it.
It's easy to kill with it, but it's pretty hard to keep track of people y... | instruction | 0 | 63,334 | 18 | 126,668 |
No | output | 1 | 63,334 | 18 | 126,669 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For the simplicity, let's say that the "Death Note" is a notebook that kills a person when their name is written in it.
It's easy to kill with it, but it's pretty hard to keep track of people y... | instruction | 0 | 63,335 | 18 | 126,670 |
No | output | 1 | 63,335 | 18 | 126,671 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For the simplicity, let's say that the "Death Note" is a notebook that kills a person when their name is written in it.
It's easy to kill with it, but it's pretty hard to keep track of people y... | instruction | 0 | 63,336 | 18 | 126,672 |
No | output | 1 | 63,336 | 18 | 126,673 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For the simplicity, let's say that the "Death Note" is a notebook that kills a person when their name is written in it.
It's easy to kill with it, but it's pretty hard to keep track of people y... | instruction | 0 | 63,337 | 18 | 126,674 |
No | output | 1 | 63,337 | 18 | 126,675 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,800 | 18 | 127,600 |
"Correct Solution:
```
N = int(input())
A, B, C = [input() for _ in range(3)]
ans = 0
for i in range(N):
ans += len(set([A[i], B[i], C[i]])) - 1
print(ans)
``` | output | 1 | 63,800 | 18 | 127,601 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,801 | 18 | 127,602 |
"Correct Solution:
```
n=int(input())
a,b,c=input(),input(),input()
ans=0
for i in range(n):
s=set([a[i],b[i],c[i]])
# print(s)
l=len(s)
ans+=(l-1)
print(ans)
``` | output | 1 | 63,801 | 18 | 127,603 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,802 | 18 | 127,604 |
"Correct Solution:
```
N = int(input())
A = input()
B = input()
C = input()
count = 0
for a, b, c in zip(A, B, C):
var = set([a, b, c])
count += len(var) - 1
print(count)
``` | output | 1 | 63,802 | 18 | 127,605 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,803 | 18 | 127,606 |
"Correct Solution:
```
N = int(input())
A = input()
B = input()
C = input()
count = 0
for a, b, c in zip(A, B, C):
count += max(len([i for i in [a!=b, a!=c, b!=c] if i]) -1, 0)
print(count)
``` | output | 1 | 63,803 | 18 | 127,607 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,804 | 18 | 127,608 |
"Correct Solution:
```
N = int(input())
A, B, C = input(), input(), input()
ans = 0
for i in range(N):
a, b, c = A[i], B[i], C[i]
ans += len(set(tuple((a, b, c)))) - 1
print(ans)
``` | output | 1 | 63,804 | 18 | 127,609 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,805 | 18 | 127,610 |
"Correct Solution:
```
N = int(input())
A, B, C = input(), input(), input()
ans = 0
for i in range(N):
abc = A[i], B[i], C[i]
ans += len(set(abc)) - 1
print(ans)
``` | output | 1 | 63,805 | 18 | 127,611 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,806 | 18 | 127,612 |
"Correct Solution:
```
N = int(input())
A, B, C = input(), input(), input()
ans = 0
for i in range(N):
ans += len(set([A[i], B[i], C[i]])) - 1
print(ans)
``` | output | 1 | 63,806 | 18 | 127,613 |
Provide a correct Python 3 solution for this coding contest problem.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can repeatedly perform the following operation:
* Operation... | instruction | 0 | 63,807 | 18 | 127,614 |
"Correct Solution:
```
input()
print(sum(len(set(_)) - 1 for _ in zip(*[list(input()) for _ in range(3)])))
``` | output | 1 | 63,807 | 18 | 127,615 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,808 | 18 | 127,616 |
Yes | output | 1 | 63,808 | 18 | 127,617 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,809 | 18 | 127,618 |
Yes | output | 1 | 63,809 | 18 | 127,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,810 | 18 | 127,620 |
Yes | output | 1 | 63,810 | 18 | 127,621 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,811 | 18 | 127,622 |
Yes | output | 1 | 63,811 | 18 | 127,623 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,812 | 18 | 127,624 |
No | output | 1 | 63,812 | 18 | 127,625 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,813 | 18 | 127,626 |
No | output | 1 | 63,813 | 18 | 127,627 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,814 | 18 | 127,628 |
No | output | 1 | 63,814 | 18 | 127,629 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given three strings A, B and C. Each of these is a string of length N consisting of lowercase English letters.
Our objective is to make all these three strings equal. For that, you can ... | instruction | 0 | 63,815 | 18 | 127,630 |
No | output | 1 | 63,815 | 18 | 127,631 |
Provide a correct Python 3 solution for this coding contest problem.
Find places where a string P is found within a text T. Print all indices of T where P found. The indices of T start with 0.
Constraints
* 1 ≤ length of T ≤ 1000
* 1 ≤ length of P ≤ 1000
* The input consists of alphabetical characters and digits
In... | instruction | 0 | 63,949 | 18 | 127,898 |
"Correct Solution:
```
T = input()
P = input()
t = len(T)
p = len(P)
for i in range(t - p + 1):
if T[i : i + p] == P:
print(i)
``` | output | 1 | 63,949 | 18 | 127,899 |
Provide a correct Python 3 solution for this coding contest problem.
Find places where a string P is found within a text T. Print all indices of T where P found. The indices of T start with 0.
Constraints
* 1 ≤ length of T ≤ 1000
* 1 ≤ length of P ≤ 1000
* The input consists of alphabetical characters and digits
In... | instruction | 0 | 63,950 | 18 | 127,900 |
"Correct Solution:
```
s=input()
l=input()
for i in range(len(s)-len(l)+1):
if l==s[i:i+len(l)]:
print(i)
``` | output | 1 | 63,950 | 18 | 127,901 |
Provide a correct Python 3 solution for this coding contest problem.
Find places where a string P is found within a text T. Print all indices of T where P found. The indices of T start with 0.
Constraints
* 1 ≤ length of T ≤ 1000
* 1 ≤ length of P ≤ 1000
* The input consists of alphabetical characters and digits
In... | instruction | 0 | 63,951 | 18 | 127,902 |
"Correct Solution:
```
t=str(input())
p=str(input())
a=int(0)
for i in range(len(t)):
f=t[i:i+len(p)]
if f.find(p)!=-1:
print(i)
``` | output | 1 | 63,951 | 18 | 127,903 |
Provide a correct Python 3 solution for this coding contest problem.
Find places where a string P is found within a text T. Print all indices of T where P found. The indices of T start with 0.
Constraints
* 1 ≤ length of T ≤ 1000
* 1 ≤ length of P ≤ 1000
* The input consists of alphabetical characters and digits
In... | instruction | 0 | 63,952 | 18 | 127,904 |
"Correct Solution:
```
T=str(input())
P=str(input())
l1=len(T)
l2=len(P)
i=0
for i in range(l1-l2+1):
i+=1
x=T.find(P,i-1,i+l2-1)
if x==-1:
pass
else:
print(x)
``` | output | 1 | 63,952 | 18 | 127,905 |
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