180712025-09-27 10:11:24algoproPontos Átlagcpp17Wrong answer 0/10093ms1564 KiB
// UUID: 05438bfd-4023-4024-a831-5c33ceee5d90
#include <bits/stdc++.h>
using namespace std;

int main() {
	long int N,K,p,s;
	s = 0;
	cin >> N >> K;
	vector<int> P;
	for (int i = 0; i < N; i++){
		cin >> p;
		s += p;
		P.push_back(p);
	}
	int n = 0;
	sort(P.begin(),P.end());
	if (s < N*K){
		cout << 1;
		return 0;
	} else if (s == N*K){
		cout << 0;
		return 0;
	}
	while (s > N*K){
		s -= P.back();
		n += 1;
		P.pop_back();
	}
	cout << n+1;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms320 KiB
6Accepted1ms316 KiB
7Wrong answer1ms384 KiB
8Wrong answer1ms316 KiB
9Wrong answer1ms320 KiB
10Accepted1ms360 KiB
11Accepted1ms316 KiB
12Accepted1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted2ms316 KiB
15Accepted1ms316 KiB
16Wrong answer1ms316 KiB
17Partially correct2ms316 KiB
18Partially correct1ms316 KiB
19Partially correct1ms316 KiB
20Wrong answer1ms328 KiB
21Accepted1ms316 KiB
22Wrong answer1ms316 KiB
23Accepted1ms328 KiB
24Wrong answer1ms320 KiB
25Accepted1ms316 KiB
26Wrong answer1ms508 KiB
subtask40/40
27Accepted93ms1452 KiB
28Accepted93ms1344 KiB
29Partially correct93ms1492 KiB
30Partially correct93ms1484 KiB
31Partially correct93ms1492 KiB
32Partially correct93ms1564 KiB
33Partially correct93ms1552 KiB
34Accepted93ms1448 KiB
35Accepted93ms1528 KiB
36Wrong answer83ms1448 KiB
37Accepted93ms1384 KiB
38Wrong answer43ms1448 KiB
39Accepted90ms1452 KiB
40Wrong answer92ms1396 KiB
41Accepted68ms1480 KiB
42Wrong answer92ms1516 KiB
43Wrong answer63ms1452 KiB