message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At first, let's define function f(x) as follows: $$$ \begin{matrix} f(x) & = & \left\{ \begin{matrix} x/2 & \mbox{if } x is even \\\ x - 1 & \mbox{otherwise } \end{matrix} \right. \end{matrix} ... | instruction | 0 | 50,614 | 5 | 101,228 |
Yes | output | 1 | 50,614 | 5 | 101,229 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At first, let's define function f(x) as follows: $$$ \begin{matrix} f(x) & = & \left\{ \begin{matrix} x/2 & \mbox{if } x is even \\\ x - 1 & \mbox{otherwise } \end{matrix} \right. \end{matrix} ... | instruction | 0 | 50,615 | 5 | 101,230 |
No | output | 1 | 50,615 | 5 | 101,231 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At first, let's define function f(x) as follows: $$$ \begin{matrix} f(x) & = & \left\{ \begin{matrix} x/2 & \mbox{if } x is even \\\ x - 1 & \mbox{otherwise } \end{matrix} \right. \end{matrix} ... | instruction | 0 | 50,616 | 5 | 101,232 |
No | output | 1 | 50,616 | 5 | 101,233 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At first, let's define function f(x) as follows: $$$ \begin{matrix} f(x) & = & \left\{ \begin{matrix} x/2 & \mbox{if } x is even \\\ x - 1 & \mbox{otherwise } \end{matrix} \right. \end{matrix} ... | instruction | 0 | 50,617 | 5 | 101,234 |
No | output | 1 | 50,617 | 5 | 101,235 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At first, let's define function f(x) as follows: $$$ \begin{matrix} f(x) & = & \left\{ \begin{matrix} x/2 & \mbox{if } x is even \\\ x - 1 & \mbox{otherwise } \end{matrix} \right. \end{matrix} ... | instruction | 0 | 50,618 | 5 | 101,236 |
No | output | 1 | 50,618 | 5 | 101,237 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A sequence of non-negative integers a1, a2, ..., an of length n is called a wool sequence if and only if there exists two integers l and r (1 ≤ l ≤ r ≤ n) such that <image>. In other words each ... | instruction | 0 | 50,775 | 5 | 101,550 |
No | output | 1 | 50,775 | 5 | 101,551 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given several queries. In the i-th query you are given a single positive integer ni. You are to represent ni as a sum of maximum possible number of composite summands and print this maxi... | instruction | 0 | 51,010 | 5 | 102,020 |
Yes | output | 1 | 51,010 | 5 | 102,021 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We say that a odd number N is similar to 2017 when both N and (N+1)/2 are prime.
You are given Q queries.
In the i-th query, given two odd numbers l_i and r_i, find the number of odd numbers x... | instruction | 0 | 51,152 | 5 | 102,304 |
Yes | output | 1 | 51,152 | 5 | 102,305 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We say that a odd number N is similar to 2017 when both N and (N+1)/2 are prime.
You are given Q queries.
In the i-th query, given two odd numbers l_i and r_i, find the number of odd numbers x... | instruction | 0 | 51,153 | 5 | 102,306 |
Yes | output | 1 | 51,153 | 5 | 102,307 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We say that a odd number N is similar to 2017 when both N and (N+1)/2 are prime.
You are given Q queries.
In the i-th query, given two odd numbers l_i and r_i, find the number of odd numbers x... | instruction | 0 | 51,155 | 5 | 102,310 |
Yes | output | 1 | 51,155 | 5 | 102,311 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We say that a odd number N is similar to 2017 when both N and (N+1)/2 are prime.
You are given Q queries.
In the i-th query, given two odd numbers l_i and r_i, find the number of odd numbers x... | instruction | 0 | 51,156 | 5 | 102,312 |
No | output | 1 | 51,156 | 5 | 102,313 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,226 | 5 | 102,452 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
'import sys'
'import math'
n=int(input())
A=[int(i) for i in input().split()]
A.sort()
ans=0.0
for i in range(1,n):
cd = int(A[i])-int(A[i-1])
if i==n-1:
ab=int(A[n-3])+int(A[n-4])
elif i==n-2:
ab=int(A[n-1])+int(A[n-4])
else:
ab=... | output | 1 | 51,226 | 5 | 102,453 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,227 | 5 | 102,454 |
"Correct Solution:
```
n = int(input())
S = list(map(int, input().split()))
res = 0.0;
S.sort()
for d in range(n-1):
c = d+1
a = n-1
b = n-2
if d == n-3:
b = d-1
elif d == n-2:
a = d-2
b = d-1
res = max(res, 1.0*(S[a]+S[b])/(S[c]-S[d]))
print(res)
``` | output | 1 | 51,227 | 5 | 102,455 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,228 | 5 | 102,456 |
"Correct Solution:
```
n = int(input())
a = sorted(map(int,input().split()))
b = [(a[i + 1] - a[i], i) for i in range(n -1)]
b.sort(key = lambda x:x[0])
if b[0][1] < n - 2:print((a[-1] + a[-2]) / b[0][0])
elif b[0][1] == n - 3:
if b[1][1] == n - 2:print(max((a[-1] + a[-2]) / b[2][0], (a[-1] + a[-4]) / b[0][0], (a[-... | output | 1 | 51,228 | 5 | 102,457 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,229 | 5 | 102,458 |
"Correct Solution:
```
n = int(input())
li = list(map(int,input().split()))
li2 = li.copy()
so0 = sorted(li)
diffs = dict()
for i in range(len(li)-1):
diffs[i]= so0[i+1]-so0[i]
soDiffs = sorted(diffs.items(),key=lambda pair: pair[1])
# print(soDiffs)
ma = 0
for idx,diff in soDiffs:
so= so0.copy()
d=so[idx]... | output | 1 | 51,229 | 5 | 102,459 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,230 | 5 | 102,460 |
"Correct Solution:
```
n = int(input())
a = [int(num) for num in input().split()]
ans = 0.0
a.sort()
for i in range(n - 2):
ans = max(ans, (a[n - 1] + a[n - 2]) / (a[i + 1] - a[i] + 0.0))
ans = max(ans, (a[n - 1] + a[n - 4]) / (a[n - 2] - a[n - 3] + 0.0))
ans = max(ans, (a[n - 3] + a[n - 4]) / (a[n - 1] - a[n - 2] ... | output | 1 | 51,230 | 5 | 102,461 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,231 | 5 | 102,462 |
"Correct Solution:
```
import copy
n = int(input())
data = list(map(int, input().split()))
data.sort()
data1 = copy.copy(data)
A = data1.pop()
B = data1.pop()
n_1 = n-2
min = 100000000
for i in range(n_1 - 1) :
if data1[i+1] - data1[i] < min :
min = data1[i+1] - data1[i]
C = data1[i+1]
D ... | output | 1 | 51,231 | 5 | 102,463 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,232 | 5 | 102,464 |
"Correct Solution:
```
n = int(input())
alst = sorted(list(map(int, input().split())))
ans = 0
for i in range(n):
for j in range(i + 1, n):
c = alst[j]
d = alst[i]
if j <= n - 3:
a, b = alst[n - 1], alst[n - 2]
elif i >= n - 2:
a, b = alst[n - 3], alst[n - 4]
elif j == n - 1 and i == ... | output | 1 | 51,232 | 5 | 102,465 |
Provide a correct Python 3 solution for this coding contest problem.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maximum value of.
Given N different natural numbers, choo... | instruction | 0 | 51,233 | 5 | 102,466 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict
from collections import deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
def LI(): return list(map(int, sys.stdin.readline().split()))
def I(): return int(sys.stdin.readline())
def LS():return li... | output | 1 | 51,233 | 5 | 102,467 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maxim... | instruction | 0 | 51,234 | 5 | 102,468 |
Yes | output | 1 | 51,234 | 5 | 102,469 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maxim... | instruction | 0 | 51,235 | 5 | 102,470 |
Yes | output | 1 | 51,235 | 5 | 102,471 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maxim... | instruction | 0 | 51,236 | 5 | 102,472 |
Yes | output | 1 | 51,236 | 5 | 102,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maxim... | instruction | 0 | 51,237 | 5 | 102,474 |
No | output | 1 | 51,237 | 5 | 102,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
N different natural numbers are given. If you select four different ones and set them as $ A $, $ B $, $ C $, $ D $, the following formula
$ \ Frac {A + B} {C --D} $
I want to find the maxim... | instruction | 0 | 51,238 | 5 | 102,476 |
No | output | 1 | 51,238 | 5 | 102,477 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,292 | 5 | 102,584 |
"Correct Solution:
```
n=int(input())
U=[n-1-i for i in range(n)]
ind='0'+str(n)+'b'
for i in range(2**n):
compare=[int(j) for j in format(i,ind)]
disp=[U[j] for j in range(n) if compare[j]==1]
disp.reverse()
print(i,end=":")
if len(disp)!=0:
print(" "+' '.join(map(str,disp)),end="")
pr... | output | 1 | 51,292 | 5 | 102,585 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,293 | 5 | 102,586 |
"Correct Solution:
```
n = int(input())
ans = []
for i in range(1<<n):
ret = []
ret.append('%d:' % i)
for j in range(n):
if i >> j & 1:
ret.append(j)
ans.append(' '.join(map(str, ret)))
print('\n'.join(ans))
``` | output | 1 | 51,293 | 5 | 102,587 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,294 | 5 | 102,588 |
"Correct Solution:
```
n = int(input())
for i in range(2**n):
if i == 0:
print("0:")
continue
else:
print("{}: ".format(i), end="")
l = []
for j in range(n):
if i & (1 << j) != 0:
l.append(j)
print(*l)
``` | output | 1 | 51,294 | 5 | 102,589 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,295 | 5 | 102,590 |
"Correct Solution:
```
if __name__ == "__main__":
bit = int(input())
print(f"0:")
for d in range(1, 2 ** bit):
print(f"{d}: ", end="")
print(" ".join([str(elem) for elem in range(bit) if d & (1 << elem)]))
``` | output | 1 | 51,295 | 5 | 102,591 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,296 | 5 | 102,592 |
"Correct Solution:
```
n = int(input())
masks = [1 << x for x in range(n)]
for i in range(1 << n):
sub = [idx for idx, mask in enumerate(masks) if i & mask != 0b00]
print('{}: {}'.format(i, ' '.join(map(str, sub)))) if len(sub) != 0 else print(f'{i}:')
``` | output | 1 | 51,296 | 5 | 102,593 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,297 | 5 | 102,594 |
"Correct Solution:
```
n = int(input())
print('0:')
for x in range(1, 2**n):
bits = [i for i, b in enumerate(f'{x:b}'[::-1]) if b == '1']
print(f'{x}: {" ".join(map(str, bits))}')
``` | output | 1 | 51,297 | 5 | 102,595 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,298 | 5 | 102,596 |
"Correct Solution:
```
import heapq
from collections import deque
from enum import Enum
import sys
import math
from _heapq import heappush, heappop
import copy
BIG_NUM = 2000000000
MOD = 1000000007
EPS = 0.000000001
SIZE = 19
POW = [1]*SIZE
for i in range(1,SIZE):
POW[i] = POW[i-1]*2
N = int(input())
print("0... | output | 1 | 51,298 | 5 | 102,597 |
Provide a correct Python 3 solution for this coding contest problem.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and the integer representation of a subset is calculated by b... | instruction | 0 | 51,299 | 5 | 102,598 |
"Correct Solution:
```
n=int(input())
m=2**n
for i in range(m):
temp=[0 for i in range(n)]
j=i
count=0
while j>0:
if j%2==1:
temp[count]=1
#print(count,temp[count])
j//=2
count+=1
temp2=[]
for k in range(n):
if temp[k]==1:
temp... | output | 1 | 51,299 | 5 | 102,599 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and t... | instruction | 0 | 51,300 | 5 | 102,600 |
Yes | output | 1 | 51,300 | 5 | 102,601 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and t... | instruction | 0 | 51,301 | 5 | 102,602 |
Yes | output | 1 | 51,301 | 5 | 102,603 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and t... | instruction | 0 | 51,302 | 5 | 102,604 |
Yes | output | 1 | 51,302 | 5 | 102,605 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Print all subsets of a set $S$, which contains $0, 1, ... n-1$ as elements. Note that we represent $0, 1, ... n-1$ as 00...0001, 00...0010, 00...0100, ..., 10...0000 in binary respectively and t... | instruction | 0 | 51,303 | 5 | 102,606 |
Yes | output | 1 | 51,303 | 5 | 102,607 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,850 | 5 | 103,700 |
Yes | output | 1 | 51,850 | 5 | 103,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,851 | 5 | 103,702 |
Yes | output | 1 | 51,851 | 5 | 103,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,852 | 5 | 103,704 |
Yes | output | 1 | 51,852 | 5 | 103,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,853 | 5 | 103,706 |
Yes | output | 1 | 51,853 | 5 | 103,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,854 | 5 | 103,708 |
No | output | 1 | 51,854 | 5 | 103,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,855 | 5 | 103,710 |
No | output | 1 | 51,855 | 5 | 103,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,856 | 5 | 103,712 |
No | output | 1 | 51,856 | 5 | 103,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1 < b2 < ... < bk ≤ n) in such a way that the ... | instruction | 0 | 51,857 | 5 | 103,714 |
No | output | 1 | 51,857 | 5 | 103,715 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,932 | 5 | 103,864 |
"Correct Solution:
```
n,m=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
b=a[::-1]
if b[m-1]<sum(a)/(4*m):
print("No")
elif True:
print("Yes")
``` | output | 1 | 51,932 | 5 | 103,865 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,933 | 5 | 103,866 |
"Correct Solution:
```
N,M=map(int, input().split())
A=list(map(int, input().split()))
A.sort(reverse=True)
if A[M-1]<sum(A)/4/M:
print('No')
else:
print('Yes')
``` | output | 1 | 51,933 | 5 | 103,867 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,934 | 5 | 103,868 |
"Correct Solution:
```
N, M = map(int, input().split())
A = [int(i) for i in input().split()]
A = sorted(A)[::-1]
print("Yes" if A[M-1] >= sum(A)/(4*M) else "No")
``` | output | 1 | 51,934 | 5 | 103,869 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,935 | 5 | 103,870 |
"Correct Solution:
```
a,b=input().split()
a=int(a)
b=int(b)
c=list(map(int,input().split()))
c.sort()
if c[-b]>=(sum(c)/(4*b)):
print("Yes")
else:
print("No")
``` | output | 1 | 51,935 | 5 | 103,871 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,936 | 5 | 103,872 |
"Correct Solution:
```
N, M = map(int, input().split())
a = list(map(int, input().split()))
a.sort(reverse=True)
c = sum(a)/(4*M)
print("Yes" if a[M-1] >= c else "No")
``` | output | 1 | 51,936 | 5 | 103,873 |
Provide a correct Python 3 solution for this coding contest problem.
We have held a popularity poll for N items on sale. Item i received A_i votes.
From these N items, we will select M as popular items. However, we cannot select an item with less than \dfrac{1}{4M} of the total number of votes.
If M popular items ca... | instruction | 0 | 51,937 | 5 | 103,874 |
"Correct Solution:
```
[N,M]=list(map(int,input().split()))
A=list(map(int,input().split()))
print(["No","Yes"][int(len(list(filter(lambda Ai:Ai>=sum(A)/4/M,A)))>M-1)])
``` | output | 1 | 51,937 | 5 | 103,875 |
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