176982025-09-15 13:44:37algoproPontos Átlagcpp17Wrong answer 0/10092ms1308 KiB
// UUID: 21f74315-cc12-486c-b283-a660bbfc447e
#include <bits/stdc++.h>
using namespace std;

int main() {
	long long n, k; cin >> n >> k;

	vector<int> num(n);

	for (int i=0; i<n; i++){
		cin >> num[i];
	}

	sort(num.begin(), num.end(), std::greater<int>());

	long long sum = 0;
	for (int i=0; i<n; i++) sum += num[i];



	if (sum < n*k) cout << 1;
	else {

		int db = 0;
		while (sum >= n*k){
			sum -= (num[db]-1);
			db++;
		}

		cout << db;

	}

	

}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Wrong answer1ms316 KiB
6Accepted1ms316 KiB
7Accepted1ms316 KiB
8Accepted1ms316 KiB
9Accepted1ms316 KiB
10Wrong answer1ms384 KiB
11Accepted1ms316 KiB
12Accepted1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted2ms508 KiB
15Accepted2ms560 KiB
16Accepted1ms508 KiB
17Accepted1ms316 KiB
18Accepted1ms316 KiB
19Accepted1ms404 KiB
20Wrong answer1ms316 KiB
21Wrong answer1ms316 KiB
22Accepted1ms316 KiB
23Accepted2ms508 KiB
24Wrong answer1ms316 KiB
25Accepted1ms328 KiB
26Wrong answer1ms316 KiB
subtask40/40
27Accepted92ms1076 KiB
28Accepted92ms1204 KiB
29Accepted92ms1196 KiB
30Accepted92ms1268 KiB
31Accepted92ms1308 KiB
32Accepted92ms1076 KiB
33Accepted92ms1076 KiB
34Accepted92ms1080 KiB
35Accepted92ms1272 KiB
36Runtime error82ms1076 KiB
37Wrong answer92ms1268 KiB
38Accepted41ms1076 KiB
39Accepted89ms1076 KiB
40Wrong answer90ms1080 KiB
41Accepted71ms1076 KiB
42Wrong answer90ms1076 KiB
43Wrong answer61ms1076 KiB