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 |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in different colors.
Find the number of the possible ways to paint... | instruction | 0 | 63,006 | 7 | 126,012 |
"Correct Solution:
```
iN,iK = [int(_) for _ in input().split()]
print(iK*((iK-1)**(iN-1)))
``` | output | 1 | 63,006 | 7 | 126,013 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in different colors.
Find the number of the possible ways to paint... | instruction | 0 | 63,007 | 7 | 126,014 |
"Correct Solution:
```
# ABC 046 B
N, K = map(int, input().split())
print(K * (K-1)**(N-1))
``` | output | 1 | 63,007 | 7 | 126,015 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in different colors.
Find the number of the possible ways to paint... | instruction | 0 | 63,008 | 7 | 126,016 |
"Correct Solution:
```
N,K = map(int, input().split())
pattern = K*(K-1)**(N-1)
print(pattern)
``` | output | 1 | 63,008 | 7 | 126,017 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,009 | 7 | 126,018 |
Yes | output | 1 | 63,009 | 7 | 126,019 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,010 | 7 | 126,020 |
Yes | output | 1 | 63,010 | 7 | 126,021 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,011 | 7 | 126,022 |
Yes | output | 1 | 63,011 | 7 | 126,023 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,012 | 7 | 126,024 |
Yes | output | 1 | 63,012 | 7 | 126,025 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,013 | 7 | 126,026 |
No | output | 1 | 63,013 | 7 | 126,027 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,014 | 7 | 126,028 |
No | output | 1 | 63,014 | 7 | 126,029 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,015 | 7 | 126,030 |
No | output | 1 | 63,015 | 7 | 126,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls placed in a row. AtCoDeer the deer is painting each of these in one of the K colors of his paint cans. For aesthetic reasons, any two adjacent balls must be painted in differen... | instruction | 0 | 63,016 | 7 | 126,032 |
No | output | 1 | 63,016 | 7 | 126,033 |
Provide a correct Python 3 solution for this coding contest problem.
Problem Statement
Let's consider operations on monochrome images that consist of hexagonal pixels, each of which is colored in either black or white. Because of the shape of pixels, each of them has exactly six neighbors (e.g. pixels that share an e... | instruction | 0 | 63,110 | 7 | 126,220 |
"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 = [(-1,0),(0,1),(1,0),(0,-1)]
ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]
def LI(): return [int... | output | 1 | 63,110 | 7 | 126,221 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Problem Statement
Let's consider operations on monochrome images that consist of hexagonal pixels, each of which is colored in either black or white. Because of the shape of pixels, each of the... | instruction | 0 | 63,111 | 7 | 126,222 |
No | output | 1 | 63,111 | 7 | 126,223 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ -th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decim... | instruction | 0 | 63,151 | 7 | 126,302 |
Yes | output | 1 | 63,151 | 7 | 126,303 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,257 | 7 | 126,514 |
Tags: combinatorics, dp
Correct Solution:
```
MOD = 10 ** 9 + 7
def egcd(a, b):
if a == 0:
return (b, 0, 1)
else:
g, y, x = egcd(b % a, a)
return (g, x - (b // a) * y, y)
def modinv(a, m):
g, x, y = egcd(a, m)
if g != 1:
raise Exception('modular inverse does not exist')... | output | 1 | 63,257 | 7 | 126,515 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,258 | 7 | 126,516 |
Tags: combinatorics, dp
Correct Solution:
```
import time
def Binc(bcs, n, k):
if (k > n): return 0
if k > n // 2: k = n - k
if k == 0: return 1
if k == 1: return n
while len(bcs) < n - 3:
for i in range(len(bcs), n - 3):
r = []
for j in range(2, i // 2 + 3): r.appen... | output | 1 | 63,258 | 7 | 126,517 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,259 | 7 | 126,518 |
Tags: combinatorics, dp
Correct Solution:
```
from sys import stdin, stdout, stderr, exit
from math import log, factorial
import re
# inputf = open('input.txt', 'r')
# outputf = open('output.txt', 'w')
def readil():
return list(map(int, stdin.readline().strip().split()))
def C(n, k):
if(n-k >= 0):
... | output | 1 | 63,259 | 7 | 126,519 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,260 | 7 | 126,520 |
Tags: combinatorics, dp
Correct Solution:
```
def inv(a):
return pow(a, mod - 2, mod)
n, m, k = map(int, input().split())
if (2 * k >= min(n, m)):
print(0)
exit()
fact = [1]
mod = 1000000007
for i in range(1, 2001):
fact.append(fact[-1] * i % mod)
print(fact[n - 1] * inv(fact[2 * k]) * inv(fact[n - 2 * ... | output | 1 | 63,260 | 7 | 126,521 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,261 | 7 | 126,522 |
Tags: combinatorics, dp
Correct Solution:
```
from math import *
n, m, k = map(int, input().split())
c = lambda n, k: 0 if k > n else factorial(n) // (factorial(k) * factorial(n - k))
print(c(n - 1, 2 * k) * c(m - 1, 2 * k) % 1000000007)
``` | output | 1 | 63,261 | 7 | 126,523 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,262 | 7 | 126,524 |
Tags: combinatorics, dp
Correct Solution:
```
from math import factorial
MOD = 1000000007
def c(n, k):
if k > n:
return 0
return factorial(n) //(factorial(k) * factorial(n - k))
n, m, k = map(int, input().split())
print ((c(n - 1, 2 * k) * c(m - 1, 2 * k)) % MOD)
``` | output | 1 | 63,262 | 7 | 126,525 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this task Anna and Maria play the following game. Initially they have a checkered piece of paper with a painted n × m rectangle (only the border, no filling). Anna and Maria move in turns and Anna starts. During each move one should paint... | instruction | 0 | 63,263 | 7 | 126,526 |
Tags: combinatorics, dp
Correct Solution:
```
from math import factorial
n, m, k = map(int, input().split())
def combinacion(n, k):
if k > n:
return 0
return factorial(n)//(factorial(k)*factorial(n-k))
result = (combinacion(n-1, 2 * k) * combinacion(m-1, 2 * k)) % 1000000007
print(result)
``` | output | 1 | 63,263 | 7 | 126,527 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,370 | 7 | 126,740 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
import sys
from collections import deque
def read_ints():
return [int(i) for i in sys.stdin.readline().strip().split()]
def read_int():
return int(sys.stdin.readline().strip())
def rfind(seq, el): # distance from end, zero is las... | output | 1 | 63,370 | 7 | 126,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,371 | 7 | 126,742 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
import os,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 "r" not in file.mo... | output | 1 | 63,371 | 7 | 126,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,372 | 7 | 126,744 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
n, q = [int(token) for token in input().split()]
a = [int(token) for token in input().split()]
t = [int(token) for token in input().split()]
first_index_of_color = [-1 for i in range(50)]
for i in range(n):
if first_index_of_color[a[i]... | output | 1 | 63,372 | 7 | 126,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,373 | 7 | 126,746 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Created on Fri Apr 16 09:12:19 2021
@author: MridulSachdeva
"""
n, q = map(int, input().split())
s = list(map(int, input().split()))
t = list(map(int, input().split()))
ans = []
for i in range(q):
index ... | output | 1 | 63,373 | 7 | 126,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,374 | 7 | 126,748 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
from collections import deque
n, q = list(map(int, input().split(" ")))
colors = deque(list(map(int, input().split(" "))))
Qs = list(map(int, input().split(" ")))
for i in Qs:
ind = colors.index(i)
print(ind + 1, end=' ')
col... | output | 1 | 63,374 | 7 | 126,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,375 | 7 | 126,750 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
n,q = map(int, input().split())
li = list(map(int, input().split()))
d = {}
cnt = 0
front = 0
qr = list(map(int, input().split()))
for i in range(n):
if li[i] not in d.keys():
d[li[i]] = i+1
# print(d)
for i in qr:
tmp = d[i... | output | 1 | 63,375 | 7 | 126,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,376 | 7 | 126,752 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
def main():
n,q=map(int,input().split())
t=list(map(int,input().split()))
queries=list(map(int,input().split()))
for query in queries:
ind=t.index(query)
num=t[ind]
t[1:ind+1]=t[:ind]
t[0]=num... | output | 1 | 63,376 | 7 | 126,753 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a card deck of n cards, numbered from top to bottom, i. e. the top card has index 1 and bottom card — index n. Each card has its color: the i-th card has color a_i.
You should process q queries. The j-th query is described by integ... | instruction | 0 | 63,377 | 7 | 126,754 |
Tags: brute force, data structures, implementation, trees
Correct Solution:
```
n, q = map(int, input().split())
ans = [0]*51
nums = list(map(int, input().split()))
for i in range(n):
a = nums[i]
if not ans[a]:
ans[a] = i+1
query = list(map(int, input().split()))
for i in query:
print(ans[i], end=' ... | output | 1 | 63,377 | 7 | 126,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Like all children, Alesha loves New Year celebration. During the celebration he and his whole family dress up the fir-tree. Like all children, Alesha likes to play with garlands — chains consist... | instruction | 0 | 63,576 | 7 | 127,152 |
No | output | 1 | 63,576 | 7 | 127,153 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,704 | 7 | 127,408 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
N = int(input())
a = [0,1] * N
a2 = [1,0] * N
pt1 = []
pt2 = []
cnt = 0
for j in range(N):
arr = input()
for k in range(N):
if j % 2 == 1 and int(arr[k]) == a2[k]:
cnt += 1
elif j % 2 == 0 and int(arr[k]) == a[k]:
cnt += 1
pt1.append(cn... | output | 1 | 63,704 | 7 | 127,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,705 | 7 | 127,410 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
import math
from decimal import Decimal
def na():
n = int(input())
b = [int(x) for x in input().split()]
return n,b
def nab():
n = int(input())
b = [int(x) for x in input().split()]
c = [int(x) for x in input().split()]
return n,b,c
def dv... | output | 1 | 63,705 | 7 | 127,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,706 | 7 | 127,412 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
n = int(input())
l = list()
for i in range(4):
l.append([list(input()) for x in range(n)])
if i < 3:
input()
lt = [0, 0, 0, 0]
min_f = (n * 2) ** 2
for i in range(1, 4):
ll = [1, 2, 3]
lt[1] = ll.pop(i - 1)
for x in range(2):
... | output | 1 | 63,706 | 7 | 127,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,707 | 7 | 127,414 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
n=int(input())
s1=""
s2=""
for i in range(0,n):
s1+=str(i%2)
s2+=str((i+1)%2)
a=[]
for i in range(0,7):
b=0
if i%2==0:
for j in range(0,n):
s=input()
if j%2==0:
for k in range(0,n):
... | output | 1 | 63,707 | 7 | 127,415 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,708 | 7 | 127,416 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
import sys
n=int(input())
M=[['0' for k in range(n)]for _ in range(n)]
L=[['0' for k in range(n)]for _ in range(n)]
for i in range(n):
for j in range(n):
if j%2==i%2:
M[i][j]='1'
for i in range(n):
for j in range(n):
if j%2!=i%2:
... | output | 1 | 63,708 | 7 | 127,417 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,709 | 7 | 127,418 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
def read_data():
n = int(input().strip())
pieces = []
for j in range(4):
a = []
for i in range(n):
a.append(input().strip())
if j<3:
input().strip()
pieces.append(a)
return n, pieces... | output | 1 | 63,709 | 7 | 127,419 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,710 | 7 | 127,420 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
n = int(input())
p = [0] * 4
for k in range(4):
for i in range(n):
s = input()
for j in range(n):
if int(s[j]) != (i + j) % 2:
p[k] += 1
if k < 3:
input()
p.sort()
print(p[0] + p[1] + 2*n*n - p[... | output | 1 | 63,710 | 7 | 127,421 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's even worse, some squares were of wrong color. j-th... | instruction | 0 | 63,711 | 7 | 127,422 |
Tags: bitmasks, brute force, implementation
Correct Solution:
```
## necessary imports
import sys
input = sys.stdin.readline
#from math import ceil, floor, factorial;
# swap_array function
def swaparr(arr, a,b):
temp = arr[a];
arr[a] = arr[b];
arr[b] = temp
## gcd function
def gcd(a,b):
if b == 0:
... | output | 1 | 63,711 | 7 | 127,423 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,712 | 7 | 127,424 |
Yes | output | 1 | 63,712 | 7 | 127,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,713 | 7 | 127,426 |
Yes | output | 1 | 63,713 | 7 | 127,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,714 | 7 | 127,428 |
Yes | output | 1 | 63,714 | 7 | 127,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,715 | 7 | 127,430 |
Yes | output | 1 | 63,715 | 7 | 127,431 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,716 | 7 | 127,432 |
No | output | 1 | 63,716 | 7 | 127,433 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,717 | 7 | 127,434 |
No | output | 1 | 63,717 | 7 | 127,435 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,718 | 7 | 127,436 |
No | output | 1 | 63,718 | 7 | 127,437 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Magnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got broken into 4 pieces, each of size n by n, n is always odd. And what's eve... | instruction | 0 | 63,719 | 7 | 127,438 |
No | output | 1 | 63,719 | 7 | 127,439 |
Provide a correct Python 3 solution for this coding contest problem.
We will create an artwork by painting black some squares in a white square grid with 10^9 rows and N columns.
The current plan is as follows: for the i-th column from the left, we will paint the H_i bottommost squares and will not paint the other squ... | instruction | 0 | 63,768 | 7 | 127,536 |
"Correct Solution:
```
n,k=map(int,input().split())
dp=[]
for i in range(n+2):
dp.append([])
for j in range(n+2):
dp[-1].append([])
for l in range(k+1):
dp[-1][-1].append(10**12)
for l in range(k+1):
dp[0][0][l]=0
h=list(map(int,input().split()))
h.append(0)
h.reverse()
h.append(0)
h.reverse()
for... | output | 1 | 63,768 | 7 | 127,537 |
Provide a correct Python 3 solution for this coding contest problem.
We will create an artwork by painting black some squares in a white square grid with 10^9 rows and N columns.
The current plan is as follows: for the i-th column from the left, we will paint the H_i bottommost squares and will not paint the other squ... | instruction | 0 | 63,769 | 7 | 127,538 |
"Correct Solution:
```
N,K = map(int,input().split())
H = [0] + list(map(int,input().split()))
INF = float('inf')
dp = [[INF]*(N-K+1) for _ in range(N+1)]
dp[0][0] = 0
for i,h in enumerate(H):
if i==0: continue
for j in range(N-K,0,-1):
for k in range(i):
c = max(0, h - H[k])
d... | output | 1 | 63,769 | 7 | 127,539 |
Provide a correct Python 3 solution for this coding contest problem.
We will create an artwork by painting black some squares in a white square grid with 10^9 rows and N columns.
The current plan is as follows: for the i-th column from the left, we will paint the H_i bottommost squares and will not paint the other squ... | instruction | 0 | 63,770 | 7 | 127,540 |
"Correct Solution:
```
# dp[i][j] := i 列目まで見て、i 列目を使うとして、
# j 列無視した場合の min
N, K = map(int, input().split())
H = [0] + list(map(int, input().split())) + [0]
N += 1
inf = 10**18
dp = [[inf]*(K+1) for _ in range(N+1)]
dp[0][0] = 0
for i, h in enumerate(H[1:], 1):
for j in range(K+1):
for k in rang... | output | 1 | 63,770 | 7 | 127,541 |
Provide a correct Python 3 solution for this coding contest problem.
We will create an artwork by painting black some squares in a white square grid with 10^9 rows and N columns.
The current plan is as follows: for the i-th column from the left, we will paint the H_i bottommost squares and will not paint the other squ... | instruction | 0 | 63,771 | 7 | 127,542 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j in ran... | output | 1 | 63,771 | 7 | 127,543 |
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