180722025-09-27 10:12:43algoproPontos Átlagcpp17Wrong answer 0/10097ms1696 KiB
// UUID: b3d707f9-df07-4a35-ac11-44be6b7a18dd
#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()-1;
		n += 1;
		P.pop_back();
	}
	cout << n+1;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Wrong answer1ms316 KiB
2Accepted1ms500 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms508 KiB
6Accepted1ms316 KiB
7Wrong answer1ms316 KiB
8Wrong answer1ms316 KiB
9Wrong answer1ms316 KiB
10Accepted1ms500 KiB
11Wrong answer1ms316 KiB
12Wrong answer1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted1ms316 KiB
15Partially correct1ms316 KiB
16Wrong answer1ms316 KiB
17Partially correct1ms316 KiB
18Partially correct1ms392 KiB
19Partially correct1ms316 KiB
20Wrong answer1ms316 KiB
21Accepted1ms316 KiB
22Wrong answer1ms316 KiB
23Partially correct1ms316 KiB
24Wrong answer1ms316 KiB
25Partially correct1ms316 KiB
26Wrong answer1ms316 KiB
subtask40/40
27Accepted93ms1540 KiB
28Partially correct93ms1536 KiB
29Partially correct93ms1572 KiB
30Partially correct93ms1528 KiB
31Partially correct93ms1696 KiB
32Partially correct93ms1460 KiB
33Partially correct93ms1332 KiB
34Partially correct93ms1456 KiB
35Partially correct93ms1444 KiB
36Wrong answer85ms1444 KiB
37Accepted93ms1452 KiB
38Wrong answer41ms1448 KiB
39Partially correct89ms1404 KiB
40Wrong answer92ms1456 KiB
41Partially correct68ms1452 KiB
42Wrong answer97ms1360 KiB
43Wrong answer63ms1452 KiB