message stringlengths 2 28.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 21 109k | cluster float64 7 7 | __index_level_0__ int64 42 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Iahub and his friend Floyd have started painting a wall. Iahub is painting the wall red and Floyd is painting it pink. You can consider the wall being made of a very large number of bricks, numb... | instruction | 0 | 75,367 | 7 | 150,734 |
No | output | 1 | 75,367 | 7 | 150,735 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Iahub and his friend Floyd have started painting a wall. Iahub is painting the wall red and Floyd is painting it pink. You can consider the wall being made of a very large number of bricks, numb... | instruction | 0 | 75,368 | 7 | 150,736 |
No | output | 1 | 75,368 | 7 | 150,737 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,823 | 7 | 151,646 |
"Correct Solution:
```
from collections import defaultdict
while True:
n = int(input())
if not n:
break
stars = defaultdict(int)
for s in map(int, input().split()):
stars[s] += 1
half_n = n // 2
for i, s in stars.items():
if s > half_n:
print(i)
b... | output | 1 | 75,823 | 7 | 151,647 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,824 | 7 | 151,648 |
"Correct Solution:
```
while True:
N = int(input())
if N == 0:
break
A = list(map(int, input().split()))
A.sort()
m = 0
flag = True
for i in range(N):
m += 1
if i == N - 1 or A[i] != A[i + 1]:
if 2 * m > N:
print(A[i])
flag ... | output | 1 | 75,824 | 7 | 151,649 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,825 | 7 | 151,650 |
"Correct Solution:
```
while 1:
nums = int(input())
if nums != 0:
d = {}
stars = list(map(int,input().split()))
for x in stars:
if x not in d:
d[x] = 1
else:
d[x] += 1
key = list(d.keys())
val = list(d.values())
... | output | 1 | 75,825 | 7 | 151,651 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,826 | 7 | 151,652 |
"Correct Solution:
```
while True:
num=int(input())
if num==0:
break
stars=sorted(input().split())
if stars.count(stars[num//2]) > num/2 :
print(stars[num//2])
else:
print("NO COLOR")
``` | output | 1 | 75,826 | 7 | 151,653 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,827 | 7 | 151,654 |
"Correct Solution:
```
while 1:
n=int(input())
if n==0:break
s=sorted(input().split())
print(s[n//2] if s.count(s[n//2])>n/2 else 'NO COLOR')
``` | output | 1 | 75,827 | 7 | 151,655 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,828 | 7 | 151,656 |
"Correct Solution:
```
# AOJ 1008: What Color Is The Universe?
# Python3 2018.7.4 bal4u
import sys
from sys import stdin
input = stdin.readline
from collections import Counter
while True:
n = int(input())
if n == 0: break
a = tuple(map(int, input().split()))
x, w = Counter(a).most_common()[0]
print(x if w>(n>>... | output | 1 | 75,828 | 7 | 151,657 |
Provide a correct Python 3 solution for this coding contest problem.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost track of time. Presently, he wondered,
| <image>
---|... | instruction | 0 | 75,829 | 7 | 151,658 |
"Correct Solution:
```
from collections import Counter
while 1:
N = int(input())
if N == 0:
break
ct = Counter(map(int, input().split()))
(a, b), *c = ct.most_common()
if b*2 > N:
print(a)
else:
print("NO COLOR")
``` | output | 1 | 75,829 | 7 | 151,659 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost... | instruction | 0 | 75,830 | 7 | 151,660 |
No | output | 1 | 75,830 | 7 | 151,661 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost... | instruction | 0 | 75,831 | 7 | 151,662 |
No | output | 1 | 75,831 | 7 | 151,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost... | instruction | 0 | 75,832 | 7 | 151,664 |
No | output | 1 | 75,832 | 7 | 151,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On a clear night, a boy, Campanella looked up at the sky, there were many stars which have different colors such as red, yellow, green, blue, purple, etc. He was watching the stars and just lost... | instruction | 0 | 75,833 | 7 | 151,666 |
No | output | 1 | 75,833 | 7 | 151,667 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,559 | 7 | 153,118 |
"Correct Solution:
```
n,m,k=map(int,input().split())
s=[]
for i in range(n+1):
for j in range(m+1):
s.append((n-i)*(m-j)+i*j)
print("Yes"if k in s else"No")
``` | output | 1 | 76,559 | 7 | 153,119 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,560 | 7 | 153,120 |
"Correct Solution:
```
n,m,k=map(int,input().split())
for i in range(n+1):
for j in range(m+1):
if i*m+j*n-2*i*j==k:
print('Yes')
exit()
print('No')
``` | output | 1 | 76,560 | 7 | 153,121 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,561 | 7 | 153,122 |
"Correct Solution:
```
n,m,k = map(int, input().split())
for i in range(n+1):
for j in range(m+1):
if i*j + (n-i)*(m-j) == k:
print('Yes')
exit()
print('No')
``` | output | 1 | 76,561 | 7 | 153,123 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,562 | 7 | 153,124 |
"Correct Solution:
```
n, m, k = list(map(int, input().split()))
for i in range(n+1):
for j in range(m+1):
if m*i + n*j - 2*(i*j) == k:
print('Yes')
exit()
print('No')
``` | output | 1 | 76,562 | 7 | 153,125 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,563 | 7 | 153,126 |
"Correct Solution:
```
N, M, K = [int(_) for _ in input().split()]
for i in range(N+1):
for j in range(M+1):
if i *(M-j) + j *(N-i) == K:
print("Yes")
exit()
print("No")
``` | output | 1 | 76,563 | 7 | 153,127 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,564 | 7 | 153,128 |
"Correct Solution:
```
N, M, K = map(int, input().split())
for i in range(N):
for j in range(M):
s = i * j + (N-i) * (M-j)
if s == K or N*M - s == K:
print("Yes")
exit()
print("No")
``` | output | 1 | 76,564 | 7 | 153,129 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,565 | 7 | 153,130 |
"Correct Solution:
```
n,m,k=map(int,input().split())
for i in range(n+1):
for j in range(m+1):
if m*i+n*j-2*(i*j)==k:
print("Yes")
exit()
print("No")
``` | output | 1 | 76,565 | 7 | 153,131 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, the colors of all the squares in that row are inverted; th... | instruction | 0 | 76,566 | 7 | 153,132 |
"Correct Solution:
```
N, M, K = map(int, input().split())
for l in range(N+1):
for k in range(M+1):
if (N-l)*(M-k) + l*k == K:
print("Yes")
exit()
print("No")
``` | output | 1 | 76,566 | 7 | 153,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,567 | 7 | 153,134 |
Yes | output | 1 | 76,567 | 7 | 153,135 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,568 | 7 | 153,136 |
Yes | output | 1 | 76,568 | 7 | 153,137 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,569 | 7 | 153,138 |
Yes | output | 1 | 76,569 | 7 | 153,139 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,570 | 7 | 153,140 |
Yes | output | 1 | 76,570 | 7 | 153,141 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,571 | 7 | 153,142 |
No | output | 1 | 76,571 | 7 | 153,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,572 | 7 | 153,144 |
No | output | 1 | 76,572 | 7 | 153,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,573 | 7 | 153,146 |
No | output | 1 | 76,573 | 7 | 153,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with N rows and M columns of squares. Initially, all the squares are white.
There is a button attached to each row and each column. When a button attached to a row is pressed, th... | instruction | 0 | 76,574 | 7 | 153,148 |
No | output | 1 | 76,574 | 7 | 153,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
DZY loves colors, and he enjoys painting.
On a colorful day, DZY gets a colorful ribbon, which consists of n units (they are numbered from 1 to n from left to right). The color of the i-th unit... | instruction | 0 | 77,084 | 7 | 154,168 |
No | output | 1 | 77,084 | 7 | 154,169 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,135 | 7 | 154,270 |
Tags: combinatorics, math
Correct Solution:
```
'''
##======================================================================================================================================##
## _____ _ _ _ _____ _ _ _ _ _____ _____ ____ ___ ____ ___ ... | output | 1 | 77,135 | 7 | 154,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,136 | 7 | 154,272 |
Tags: combinatorics, math
Correct Solution:
```
n = int(input())
p = n // 2
if (n % 2 == 1):
print(0)
else:
if (n % 4 == 0):
print((p-1)//2)
else:
print(p//2)
``` | output | 1 | 77,136 | 7 | 154,273 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,137 | 7 | 154,274 |
Tags: combinatorics, math
Correct Solution:
```
n=int(input());print(0if(n&1)else(n//2-1)>>1)
``` | output | 1 | 77,137 | 7 | 154,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,138 | 7 | 154,276 |
Tags: combinatorics, math
Correct Solution:
```
n = int(input())
print(0 if n % 2 != 0 else n // 4 - (n % 4 == 0))
``` | output | 1 | 77,138 | 7 | 154,277 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,139 | 7 | 154,278 |
Tags: combinatorics, math
Correct Solution:
```
import math
n=int(input())
if(n%2!=0):
print(0)
else:
a=math.ceil(n/4)
print(a-1)
``` | output | 1 | 77,139 | 7 | 154,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,140 | 7 | 154,280 |
Tags: combinatorics, math
Correct Solution:
```
n = int(input())
if n&1 == 1:
print(0)
elif n&3 == 0:
print((n>>2)-1)
else:
print(n>>2)
``` | output | 1 | 77,140 | 7 | 154,281 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,141 | 7 | 154,282 |
Tags: combinatorics, math
Correct Solution:
```
def main():
n = int(input())
if n % 2 == 1:
print(0)
else:
print(((n // 2) - 1) // 2)
main()
``` | output | 1 | 77,141 | 7 | 154,283 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each part must have some positive integer length and the sum of these lengths will obviously be n.
Pasha lik... | instruction | 0 | 77,142 | 7 | 154,284 |
Tags: combinatorics, math
Correct Solution:
```
from math import *
def main():
n=int(input())
if n%2!=0:
print(0)
else:
ans=ceil((n/4)-1)
print(ans)
main()
``` | output | 1 | 77,142 | 7 | 154,285 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Steve Rogers is fascinated with new vibranium shields S.H.I.E.L.D gave him. They're all uncolored. There are n shields in total, the i-th shield is located at point (xi, yi) of the coordinate pl... | instruction | 0 | 77,185 | 7 | 154,370 |
No | output | 1 | 77,185 | 7 | 154,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Steve Rogers is fascinated with new vibranium shields S.H.I.E.L.D gave him. They're all uncolored. There are n shields in total, the i-th shield is located at point (xi, yi) of the coordinate pl... | instruction | 0 | 77,186 | 7 | 154,372 |
No | output | 1 | 77,186 | 7 | 154,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Steve Rogers is fascinated with new vibranium shields S.H.I.E.L.D gave him. They're all uncolored. There are n shields in total, the i-th shield is located at point (xi, yi) of the coordinate pl... | instruction | 0 | 77,187 | 7 | 154,374 |
No | output | 1 | 77,187 | 7 | 154,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Steve Rogers is fascinated with new vibranium shields S.H.I.E.L.D gave him. They're all uncolored. There are n shields in total, the i-th shield is located at point (xi, yi) of the coordinate pl... | instruction | 0 | 77,188 | 7 | 154,376 |
No | output | 1 | 77,188 | 7 | 154,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,929 | 7 | 155,858 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
_str = str
str = lambda x=b"": x if type(x) is bytes else _str(x).encode()
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
... | output | 1 | 77,929 | 7 | 155,859 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,930 | 7 | 155,860 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
n = int(input())
s = input()
dp = [[-1]*(n+1) for x in range(26)]
for c in range(26):
for l in range(n):
n_c = 0
for r in range(l, n):
if s[r] == chr(ord('a') + c):
n_c += 1
dp[c][r-l+1-n_c] ... | output | 1 | 77,930 | 7 | 155,861 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,931 | 7 | 155,862 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
#------------------------------warmup----------------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
se... | output | 1 | 77,931 | 7 | 155,863 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,932 | 7 | 155,864 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
from sys import stdin
n=int(stdin.readline())
s=list(stdin.readline())[:-1]
cnt=[[0]*26 for i in range(n+1)]
for j in range(26):
x=chr(j+97)
for i in range(n):
if s[i]==x:
cnt[i+1][j]+=1
for i in range(1,n+1):
cnt[i][j]+=cnt[i-1][j]
... | output | 1 | 77,932 | 7 | 155,865 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,933 | 7 | 155,866 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
import sys
n = int(sys.stdin.readline().strip())
s = sys.stdin.readline().strip()
ans = [[-1]*(n+1) for x in range(26)]
for c in range(26):
for l in range(n):
nrOfC = 0
for r in range(l, n):
if s[r] == chr(97 + c):
... | output | 1 | 77,933 | 7 | 155,867 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,934 | 7 | 155,868 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or ... | output | 1 | 77,934 | 7 | 155,869 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,935 | 7 | 155,870 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
import sys
ii = lambda: sys.stdin.readline().strip()
idata = lambda: [int(x) for x in ii().split()]
# Ввод данных
n = int(ii())
s = ii()
# Будем считать, что "сет" - подотрезок, состоящий из одинаковых букв
# Далее создание словаря и внесение в него д... | output | 1 | 77,935 | 7 | 155,871 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Nadeko's birthday is approaching! As she decorated the room for the party, a long garland of Dianthus-shaped paper pieces was placed on a prominent part of the wall. Brother Koyomi will like it!
Still unsatisfied with the garland, Nadeko de... | instruction | 0 | 77,936 | 7 | 155,872 |
Tags: brute force, dp, strings, two pointers
Correct Solution:
```
""" Python 3 compatibility tools. """
from __future__ import division, print_function
import itertools
import sys
import os
from io import BytesIO, IOBase
if sys.version_info[0] < 3:
input = raw_input
range = xrange
filter = itertools.ifilter
... | output | 1 | 77,936 | 7 | 155,873 |
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