message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The little girl loves the problems on array queries very much.
One day she came across a rather well-known problem: you've got an array of n elements (the elements of the array are indexed star... | instruction | 0 | 34,583 | 12 | 69,166 |
No | output | 1 | 34,583 | 12 | 69,167 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,600 | 12 | 69,200 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n = int(input())
A = sorted(list(map(int, input().split())))
print(A[-1], ' '.join(map(str, A[1:-1])), A[0])
``` | output | 1 | 34,600 | 12 | 69,201 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,601 | 12 | 69,202 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n = int(input())
lst1 = input().split()
lst2 = []
for i in lst1:
lst2.append(int(i))
Max = max(lst2)
Min = min(lst2)
lst2.sort()
del lst2[n-1]
del lst2[0]
print(Max,end=' ')
for i in lst2:
print(i,end=" ")
print(Min)
... | output | 1 | 34,601 | 12 | 69,203 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,602 | 12 | 69,204 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n = int(input())
k = map(int,input().split())
mylist = sorted(list(k))
def myswap(mylist) :
mylist[-1], mylist[0] = mylist[0], mylist[-1]
return mylist
mylist = myswap(mylist)
for i in range(n) :
print(mylist[i],end = " ")
``` | output | 1 | 34,602 | 12 | 69,205 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,603 | 12 | 69,206 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
a.sort()
a[0],a[n-1]=a[n-1],a[0]
for i in a:
print(i,end=" ")
print()
``` | output | 1 | 34,603 | 12 | 69,207 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,604 | 12 | 69,208 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
def main():
input()
a = sorted(input().split(), key=int)
print(a[-1], ' '.join(a[1:-1]), a[0])
if __name__ == '__main__':
main()
``` | output | 1 | 34,604 | 12 | 69,209 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,605 | 12 | 69,210 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
def solve(n, nums):
nums.sort()
ret = []
#print(nums)
ret.append(nums[-1])
for i in range(1,n-1):
ret.append(nums[i])
ret.append(nums[0])
'''
else:
for i in range(n):
ret.append(nums... | output | 1 | 34,605 | 12 | 69,211 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,606 | 12 | 69,212 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
a.sort()
a = [a[-1]] + a[1:-1] + [a[0]]
print(*a)
``` | output | 1 | 34,606 | 12 | 69,213 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, let's denote some arrangement as a sequence of ... | instruction | 0 | 34,607 | 12 | 69,214 |
Tags: constructive algorithms, implementation, sortings
Correct Solution:
```
n=input()
s=input()
a=s.split()
for i in range(len(a)):
a[i]=int(a[i])
a.sort()
a[0],a[len(a)-1]=a[len(a)-1],a[0]
for i in range(len(a)-1):
a[i]=str(a[i])+' '
a[len(a)-1]=str(a[len(a)-1])
print(''.join(a))
... | output | 1 | 34,607 | 12 | 69,215 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,608 | 12 | 69,216 |
Yes | output | 1 | 34,608 | 12 | 69,217 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,609 | 12 | 69,218 |
Yes | output | 1 | 34,609 | 12 | 69,219 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,610 | 12 | 69,220 |
Yes | output | 1 | 34,610 | 12 | 69,221 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,611 | 12 | 69,222 |
Yes | output | 1 | 34,611 | 12 | 69,223 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,612 | 12 | 69,224 |
No | output | 1 | 34,612 | 12 | 69,225 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,613 | 12 | 69,226 |
No | output | 1 | 34,613 | 12 | 69,227 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,614 | 12 | 69,228 |
No | output | 1 | 34,614 | 12 | 69,229 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You want to arrange n integers a1, a2, ..., an in some order in a row. Let's define the value of an arrangement as the sum of differences between all pairs of adjacent integers.
More formally, ... | instruction | 0 | 34,615 | 12 | 69,230 |
No | output | 1 | 34,615 | 12 | 69,231 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,648 | 12 | 69,296 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
# -*- coding:utf-8 -*-
"""
created by shuangquan.huang at 1/14/20
"""
import collections
import time
import os
import sys
import bisect
import heapq
from typing import List
def solve(N, K, A, pos):
dp = [0 for _ in range(N+1)]
for i i... | output | 1 | 34,648 | 12 | 69,297 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,649 | 12 | 69,298 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
n, k = map(int, input().split())
a, b = [[] for row in range(6)], [[0 for col in range(n + 1)] for row in range(6)]
for i in range(k):
a[i] = list(map(int, input().split()))
for j in range(n):
b[i][a[i][j]] = j
dp = [1] * n
for i ... | output | 1 | 34,649 | 12 | 69,299 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,650 | 12 | 69,300 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
# ---------------------------iye ha aam zindegi---------------------------------------------
import math
import random
import heapq, bisect
import sys
from collections import deque, defaultdict
from fractions import Fraction
import sys
import threa... | output | 1 | 34,650 | 12 | 69,301 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,651 | 12 | 69,302 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
def main():
n, k = tuple(map(int, input().split()))
a = [set(range(n)) for _ in range(n)]
for i in range(k):
p = set()
for j in map(int, input().split()):
a[j-1] -= p
p.add(j-1)
sa = sorted... | output | 1 | 34,651 | 12 | 69,303 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,652 | 12 | 69,304 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
# by the authority of GOD author: manhar singh sachdev #
import os,sys
from io import BytesIO,IOBase
def main():
n,k = map(int,input().split())
arr = [list(map(int,input().split())) for _ in range(k)]
edg = [[1]*n for _ in range(n... | output | 1 | 34,652 | 12 | 69,305 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,653 | 12 | 69,306 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
n, k = map(int, input().split())
ra = [[0] * k for _ in range(n)]
for p in range(k):
for i, v in enumerate(map(int, input().split())):
v -= 1
ra[v][p] = i
g = [[] for _ in range(n)]
for u in range(n):
for v in range(n):
... | output | 1 | 34,653 | 12 | 69,307 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,654 | 12 | 69,308 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
# ========== //\\ //|| ||====//||
# || // \\ || || // ||
# || //====\\ || || // ||
# || // \\ || || // ||
# ========== // \\ ======== ||//====|... | output | 1 | 34,654 | 12 | 69,309 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of numbers 1, 2, ..., n in some order. Now he shou... | instruction | 0 | 34,655 | 12 | 69,310 |
Tags: dfs and similar, dp, graphs, implementation
Correct Solution:
```
from sys import stdin, stdout, setrecursionlimit
input = stdin.readline
# import string
# characters = string.ascii_lowercase
# digits = string.digits
# setrecursionlimit(int(1e6))
# dir = [-1,0,1,0,-1]
# moves = 'NESW'
inf = float('inf')
from func... | output | 1 | 34,655 | 12 | 69,311 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,656 | 12 | 69,312 |
Yes | output | 1 | 34,656 | 12 | 69,313 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,657 | 12 | 69,314 |
Yes | output | 1 | 34,657 | 12 | 69,315 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,658 | 12 | 69,316 |
Yes | output | 1 | 34,658 | 12 | 69,317 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,659 | 12 | 69,318 |
Yes | output | 1 | 34,659 | 12 | 69,319 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,660 | 12 | 69,320 |
Yes | output | 1 | 34,660 | 12 | 69,321 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,661 | 12 | 69,322 |
No | output | 1 | 34,661 | 12 | 69,323 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,662 | 12 | 69,324 |
No | output | 1 | 34,662 | 12 | 69,325 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,663 | 12 | 69,326 |
No | output | 1 | 34,663 | 12 | 69,327 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gargari got bored to play with the bishops and now, after solving the problem about them, he is trying to do math homework. In a math book he have found k permutations. Each of them consists of ... | instruction | 0 | 34,664 | 12 | 69,328 |
No | output | 1 | 34,664 | 12 | 69,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,665 | 12 | 69,330 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
n = int(input())
if n == 4:
print ("YES\n1 3 2 4")
elif [i for i in range(2,n) if n%i==0]:
print("NO")
else:
print("YES\n1 %s"%(" ".join(str((pow(x+1,n-2,n)*(x+2))%n or n) for x in range(n-1))))
``` | output | 1 | 34,665 | 12 | 69,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,666 | 12 | 69,332 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
import math
import sys
input = sys.stdin.readline
n = int(input())
def isPrime(n):
for i in range(2, n):
if n % i == 0:
return False
return True
if isPrime(n):
print('YES')
print('\n'.join(list(map(str, [1] + [i... | output | 1 | 34,666 | 12 | 69,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,667 | 12 | 69,334 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
n = int(input())
if n == 4:
print ("YES\n1 3 2 4")
elif [i for i in range(2,n) if n%i==0]:
print("NO")
else:
print("YES\n1 %s"%(" ".join(str((pow(x+1,n-2,n)*(x+2))%n or n) for x in range(n-1))))
# Made By Mostafa_Khaled
``` | output | 1 | 34,667 | 12 | 69,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,668 | 12 | 69,336 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
n = int(input())
if n == 1:
print('YES\n1')
exit(0)
if n == 4:
print('YES\n1 3 2 4')
exit(0)
for p in range(2, int(n ** 0.5) + 1):
if n % p == 0:
print('NO')
exit(0)
print('YES')
print(1)
for j in range(2, n):
... | output | 1 | 34,668 | 12 | 69,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,669 | 12 | 69,338 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
#In The Nam Of GOd
n=int(input());
if(n==1):
print("YES",1);
exit();
if(n==2):
print("YES",1,2,sep="\n");
exit();
if(n==4):
print("YES",1,3,2,4,sep="\n");
exit();
for i in range(2,n):
if n%i==0:
print("NO");
... | output | 1 | 34,669 | 12 | 69,339 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,670 | 12 | 69,340 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
import math
import sys
input = sys.stdin.readline
n = int(input())
if math.factorial(n - 1) % n == n - 1:
print('YES')
print('\n'.join(list(map(str, [1] + [i * pow(i - 1, n - 2, n) % n for i in range(2, n)] + [n]))[:n]))
elif n == 4:
p... | output | 1 | 34,670 | 12 | 69,341 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,671 | 12 | 69,342 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
n=int(input());
if(n==1):
print("YES",1);
elif(n==2):
print("YES",1,2,sep="\n");
elif(n==4):
print("YES",1,3,2,4,sep="\n");
else:
for i in range(2,n):
if n%i==0:
print("NO");
exit();
... | output | 1 | 34,671 | 12 | 69,343 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of [0, 1, ..., n - 1].
Input
The only input line... | instruction | 0 | 34,672 | 12 | 69,344 |
Tags: constructive algorithms, math, number theory
Correct Solution:
```
def comp(x):
for i in range(2, x):
if x % i == 0:
return True
return False
N = int(input())
if N == 4:
print('YES', '1', '3', '2', '4', sep = '\n')
elif comp(N):
print('NO')
else:
print('YES', '1', sep = '... | output | 1 | 34,672 | 12 | 69,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Consider a sequence [a1, a2, ... , an]. Define its prefix product sequence <image>.
Now given n, find a permutation of [1, 2, ..., n], such that its prefix product sequence is a permutation of ... | instruction | 0 | 34,677 | 12 | 69,354 |
No | output | 1 | 34,677 | 12 | 69,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pussycat Sonya has an array consisting of n positive integers. There are 2n possible subsequences of the array. For each subsequence she counts the minimum number of operations to make all its e... | instruction | 0 | 34,764 | 12 | 69,528 |
No | output | 1 | 34,764 | 12 | 69,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pussycat Sonya has an array consisting of n positive integers. There are 2n possible subsequences of the array. For each subsequence she counts the minimum number of operations to make all its e... | instruction | 0 | 34,765 | 12 | 69,530 |
No | output | 1 | 34,765 | 12 | 69,531 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alice is a beginner composer and now she is ready to create another masterpiece. And not even the single one but two at the same time!
Alice has a sheet with n notes written on it. She wants to take two such non-empty non-intersecting subs... | instruction | 0 | 34,830 | 12 | 69,660 |
Tags: dp, flows
Correct Solution:
```
import sys
n = int(input()) + 1
a = [0] + list(map(int, input().split()))
mod7 = [x % 7 for x in a]
dp = [[0]*n for _ in range(n)]
maxnum = [0]*(10**5+10)
ans = 0
for i in range(n):
maxmod = [0]*7
for j in range(n):
maxnum[a[j]] = 0
for j in range(i):
... | output | 1 | 34,830 | 12 | 69,661 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Alice is a beginner composer and now she is ready to create another masterpiece. And not even the single one but two at the same time!
Alice has a sheet with n notes written on it. She wants to take two such non-empty non-intersecting subs... | instruction | 0 | 34,831 | 12 | 69,662 |
Tags: dp, flows
Correct Solution:
```
import sys
def solve():
n = int(sys.stdin.readline())
a = [0] + [int(i) for i in sys.stdin.readline().split()]
dp = [[0]*(n + 1) for i in range(n + 1)]
ans = 0
maxnum = [0] * (10**5 + 2)
maxmod = [0] * 7
for y in range(n + 1):
maxmod = [0] * ... | output | 1 | 34,831 | 12 | 69,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alice is a beginner composer and now she is ready to create another masterpiece. And not even the single one but two at the same time!
Alice has a sheet with n notes written on it. She wants t... | instruction | 0 | 34,832 | 12 | 69,664 |
No | output | 1 | 34,832 | 12 | 69,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alice is a beginner composer and now she is ready to create another masterpiece. And not even the single one but two at the same time!
Alice has a sheet with n notes written on it. She wants t... | instruction | 0 | 34,833 | 12 | 69,666 |
No | output | 1 | 34,833 | 12 | 69,667 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Alice is a beginner composer and now she is ready to create another masterpiece. And not even the single one but two at the same time!
Alice has a sheet with n notes written on it. She wants t... | instruction | 0 | 34,834 | 12 | 69,668 |
No | output | 1 | 34,834 | 12 | 69,669 |
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