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.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`, `C`. Let this be x. Replace all x in the gene sequence... | instruction | 0 | 53,885 | 18 | 107,770 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**10
mod = 10**9+7
dd = [(0,-1),(1,0),(0,1),(-1,0)]
ddn = [(0,-1),(1,-1),(1,0),(1,1),(0,1),(-1,-1),(-1,0),(-1,1)]
def LI(): return [int... | output | 1 | 53,885 | 18 | 107,771 |
Provide a correct Python 3 solution for this coding contest problem.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`, `C`. Let this be x. Replace all x in the gene sequence... | instruction | 0 | 53,886 | 18 | 107,772 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(5010)
def solve(s):
if len(s) ==3:
if s[0]=='A' and s[1]=='B' and s[2]=='C':
return True
else:
return False
i=0
a = 0
b = 0
c = 0
lis =[]
while i < len(s):
if i+2<len(s) and s[i] =='A' a... | output | 1 | 53,886 | 18 | 107,773 |
Provide a correct Python 3 solution for this coding contest problem.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`, `C`. Let this be x. Replace all x in the gene sequence... | instruction | 0 | 53,887 | 18 | 107,774 |
"Correct Solution:
```
# Str -> Bool
def solve(s):
if len(s) < 3:
return False
history = []
t = s
while t.find("ABC") != -1:
if t[0:3] == "ABC":
t = t.replace("ABC", "A")
history.append("A")
elif t[-3:] == "ABC":
t = t.replace("ABC", "C")
... | output | 1 | 53,887 | 18 | 107,775 |
Provide a correct Python 3 solution for this coding contest problem.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`, `C`. Let this be x. Replace all x in the gene sequence... | instruction | 0 | 53,888 | 18 | 107,776 |
"Correct Solution:
```
from collections import deque
S = input()
Q = deque([S])
while Q:
s = Q.pop()
if s == "ABC":
print("Yes")
break
s = s.replace("ABC", "x")
if not "x" in s:
continue
for y in "ABC":
if not y in s:
Q.append(s.replace("x", y))
else:
... | output | 1 | 53,888 | 18 | 107,777 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`... | instruction | 0 | 53,889 | 18 | 107,778 |
No | output | 1 | 53,889 | 18 | 107,779 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`... | instruction | 0 | 53,890 | 18 | 107,780 |
No | output | 1 | 53,890 | 18 | 107,781 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`... | instruction | 0 | 53,891 | 18 | 107,782 |
No | output | 1 | 53,891 | 18 | 107,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`... | instruction | 0 | 53,892 | 18 | 107,784 |
No | output | 1 | 53,892 | 18 | 107,785 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,618 | 18 | 109,236 |
"Correct Solution:
```
S=str(input())
w=int(input())
print(''.join([S[i*w] for i in range(-(-len(S)//w))]))
``` | output | 1 | 54,618 | 18 | 109,237 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,619 | 18 | 109,238 |
"Correct Solution:
```
s = input()
w = int(input())
a = ""
for i,j in enumerate(s):
if i % w == 0:
a += j
print(a)
``` | output | 1 | 54,619 | 18 | 109,239 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,620 | 18 | 109,240 |
"Correct Solution:
```
s=list(input())
w=int(input())
print(''.join(s[::w]))
``` | output | 1 | 54,620 | 18 | 109,241 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,621 | 18 | 109,242 |
"Correct Solution:
```
S=input().strip()
w=int(input().strip())
print(S[::w])
``` | output | 1 | 54,621 | 18 | 109,243 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,622 | 18 | 109,244 |
"Correct Solution:
```
s = input()
w = int(input())
s = list(s)[::w]
print("".join(s))
``` | output | 1 | 54,622 | 18 | 109,245 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,623 | 18 | 109,246 |
"Correct Solution:
```
s = input()
w = int(input())
for i, a in enumerate(s):
if i % w == 0:
print(a, end='')
``` | output | 1 | 54,623 | 18 | 109,247 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,624 | 18 | 109,248 |
"Correct Solution:
```
S=input()
w=int(input())
i=0
while(i<len(S)):
print(S[i],end="")
i+=w
print()
``` | output | 1 | 54,624 | 18 | 109,249 |
Provide a correct Python 3 solution for this coding contest problem.
You are given a string S consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letters at the beginnings of these lines from top to bottom.
... | instruction | 0 | 54,625 | 18 | 109,250 |
"Correct Solution:
```
s=input()
n=int(input())
k=len(s)
ans=""
for i in range(k):
if i % n==0:
ans+=s[i]
print(ans)
``` | output | 1 | 54,625 | 18 | 109,251 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,626 | 18 | 109,252 |
Yes | output | 1 | 54,626 | 18 | 109,253 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,627 | 18 | 109,254 |
Yes | output | 1 | 54,627 | 18 | 109,255 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,628 | 18 | 109,256 |
Yes | output | 1 | 54,628 | 18 | 109,257 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,629 | 18 | 109,258 |
Yes | output | 1 | 54,629 | 18 | 109,259 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,630 | 18 | 109,260 |
No | output | 1 | 54,630 | 18 | 109,261 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,631 | 18 | 109,262 |
No | output | 1 | 54,631 | 18 | 109,263 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,632 | 18 | 109,264 |
No | output | 1 | 54,632 | 18 | 109,265 |
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 consisting of lowercase English letters. We will write down this string, starting a new line after every w letters. Print the string obtained by concatenating the letter... | instruction | 0 | 54,633 | 18 | 109,266 |
No | output | 1 | 54,633 | 18 | 109,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,182 | 18 | 110,364 |
Yes | output | 1 | 55,182 | 18 | 110,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,183 | 18 | 110,366 |
Yes | output | 1 | 55,183 | 18 | 110,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,184 | 18 | 110,368 |
Yes | output | 1 | 55,184 | 18 | 110,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,185 | 18 | 110,370 |
Yes | output | 1 | 55,185 | 18 | 110,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,186 | 18 | 110,372 |
No | output | 1 | 55,186 | 18 | 110,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,187 | 18 | 110,374 |
No | output | 1 | 55,187 | 18 | 110,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,188 | 18 | 110,376 |
No | output | 1 | 55,188 | 18 | 110,377 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has ... | instruction | 0 | 55,189 | 18 | 110,378 |
No | output | 1 | 55,189 | 18 | 110,379 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Arkady's code contains n variables. Each variable has a unique name consisting of lowercase English letters only. One day Arkady decided to shorten his code.
He wants to replace each variable n... | instruction | 0 | 55,371 | 18 | 110,742 |
No | output | 1 | 55,371 | 18 | 110,743 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Arkady's code contains n variables. Each variable has a unique name consisting of lowercase English letters only. One day Arkady decided to shorten his code.
He wants to replace each variable n... | instruction | 0 | 55,373 | 18 | 110,746 |
No | output | 1 | 55,373 | 18 | 110,747 |
Provide a correct Python 3 solution for this coding contest problem.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of an English pamphlet for sale, I mistakenly wrote the desc... | instruction | 0 | 55,519 | 18 | 111,038 |
"Correct Solution:
```
# coding: utf-8
# Your code here!
s = input()
print(s.replace("apple", "γ").replace("peach", "apple").replace("γ", "peach"))
``` | output | 1 | 55,519 | 18 | 111,039 |
Provide a correct Python 3 solution for this coding contest problem.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of an English pamphlet for sale, I mistakenly wrote the desc... | instruction | 0 | 55,522 | 18 | 111,044 |
"Correct Solution:
```
x=input()
x = x.replace('apple', 'tmp')
x = x.replace('peach', 'apple')
x = x.replace('tmp', 'peach')
print(x)
``` | output | 1 | 55,522 | 18 | 111,045 |
Provide a correct Python 3 solution for this coding contest problem.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of an English pamphlet for sale, I mistakenly wrote the desc... | instruction | 0 | 55,524 | 18 | 111,048 |
"Correct Solution:
```
x=input()
print(x.replace("peach","X").replace("apple","peach").replace("X","apple"))
``` | output | 1 | 55,524 | 18 | 111,049 |
Provide a correct Python 3 solution for this coding contest problem.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of an English pamphlet for sale, I mistakenly wrote the desc... | instruction | 0 | 55,526 | 18 | 111,052 |
"Correct Solution:
```
a,p,t='apple','peach','_'
print(input().replace(a,t).replace(p,a).replace(t,p))
``` | output | 1 | 55,526 | 18 | 111,053 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,527 | 18 | 111,054 |
Yes | output | 1 | 55,527 | 18 | 111,055 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,528 | 18 | 111,056 |
Yes | output | 1 | 55,528 | 18 | 111,057 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,529 | 18 | 111,058 |
Yes | output | 1 | 55,529 | 18 | 111,059 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,530 | 18 | 111,060 |
Yes | output | 1 | 55,530 | 18 | 111,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,531 | 18 | 111,062 |
No | output | 1 | 55,531 | 18 | 111,063 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,532 | 18 | 111,064 |
No | output | 1 | 55,532 | 18 | 111,065 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,533 | 18 | 111,066 |
No | output | 1 | 55,533 | 18 | 111,067 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Fukushima Prefecture is also famous for producing fruits, and among them, peaches and apples boast one of the highest production volumes in Japan. By the way, when I made a print manuscript of a... | instruction | 0 | 55,534 | 18 | 111,068 |
No | output | 1 | 55,534 | 18 | 111,069 |
Provide a correct Python 3 solution for this coding contest problem.
Problem A: Swap crypto
A 2D enthusiast at R University, he often writes embarrassing sentences that blush when seen by people. Therefore, in order for a third party to not be able to see the text he is writing, he encrypts the text using a method ca... | instruction | 0 | 55,553 | 18 | 111,106 |
"Correct Solution:
```
while True:
n = int(input())
if n == 0:break
mes = list(input())
mes = [ord(c) - ord("a") for c in mes]
ablst = [tuple(map(int, input().split())) for _ in range(n)]
ablst.reverse()
for a, b in ablst:
a -= 1
b -= 1
mes[b], mes[a] = (mes[a] + (b - a)) % 26, (mes[b] + (b - ... | output | 1 | 55,553 | 18 | 111,107 |
Provide a correct Python 3 solution for this coding contest problem.
Problem A: Swap crypto
A 2D enthusiast at R University, he often writes embarrassing sentences that blush when seen by people. Therefore, in order for a third party to not be able to see the text he is writing, he encrypts the text using a method ca... | instruction | 0 | 55,554 | 18 | 111,108 |
"Correct Solution:
```
while 1:
n=int(input())
if n==0:break
s=list(input())
c=[list(map(int,input().split())) for _ in range(n)]
for i,j in c[::-1]:
d,i,j=j-i,i-1,j-1
s[i],s[j]=chr((ord(s[j])-97+d)%26+97),chr((ord(s[i])-97+d)%26+97)
print("".join(s))
``` | output | 1 | 55,554 | 18 | 111,109 |
Provide a correct Python 3 solution for this coding contest problem.
A gene is a string consisting of `A`,` T`, `G`,` C`. The genes in this world are strangely known to obey certain syntactic rules.
Syntax rules are given in the following form:
Non-terminal symbol 1: Symbol 1_1 Symbol 1_2 ... Symbol 1_n1
Non-termin... | instruction | 0 | 55,555 | 18 | 111,110 |
"Correct Solution:
```
from collections import defaultdict
import sys
def solve():
readline = sys.stdin.readline
write = sys.stdout.write
MOD = 10**9 + 7
Na, Nt, Ng, Nc = map(int, readline().split())
L = Na + Nt + Ng + Nc
M = int(readline())
MP = {}
S = []
for i in range(M):
... | output | 1 | 55,555 | 18 | 111,111 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A gene is a string consisting of `A`,` T`, `G`,` C`. The genes in this world are strangely known to obey certain syntactic rules.
Syntax rules are given in the following form:
Non-terminal sy... | instruction | 0 | 55,556 | 18 | 111,112 |
No | output | 1 | 55,556 | 18 | 111,113 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.