187152025-10-31 19:14:53algoproPontos Átlagcpp17Wrong answer 60/10096ms1268 KiB
// UUID: 710f8730-b1db-45f7-916e-1d2830f238d6
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n,k,x;
	double sum = 0;
	cin >>n >>k;

	vector<int>v(n);
    for (int i= 0; i <n; i++){ cin >>x; v[i] = x; sum+= x;}

	if (k >sum/n){ cout <<1;return 0;}
	if (k*n == (int)sum){ cout <<0;return 0;}

	sort(v.begin(),v.end(),greater<>());

	int p = sum - k*n;
	x = 0;

	for (int i = 0; i <n; i++){
		if (p>0) {p-= v[i]-1; x+= 1;}
	}
	cout <<x;

	

    

}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Accepted1ms500 KiB
subtask220/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms336 KiB
6Accepted1ms500 KiB
7Accepted1ms316 KiB
8Accepted1ms316 KiB
9Accepted1ms316 KiB
10Accepted1ms316 KiB
11Accepted1ms316 KiB
12Accepted1ms316 KiB
13Accepted1ms376 KiB
subtask340/40
14Accepted1ms500 KiB
15Accepted1ms316 KiB
16Accepted1ms316 KiB
17Accepted1ms316 KiB
18Accepted1ms316 KiB
19Accepted1ms316 KiB
20Accepted1ms316 KiB
21Accepted1ms316 KiB
22Accepted1ms316 KiB
23Accepted1ms508 KiB
24Accepted1ms316 KiB
25Accepted1ms316 KiB
26Accepted1ms316 KiB
subtask40/40
27Accepted72ms1268 KiB
28Wrong answer93ms1264 KiB
29Wrong answer93ms1076 KiB
30Wrong answer93ms1076 KiB
31Wrong answer96ms1076 KiB
32Wrong answer93ms1192 KiB
33Wrong answer93ms1080 KiB
34Wrong answer93ms1188 KiB
35Wrong answer93ms1208 KiB
36Wrong answer82ms1076 KiB
37Accepted93ms1076 KiB
38Accepted41ms1076 KiB
39Wrong answer89ms1076 KiB
40Wrong answer90ms1076 KiB
41Wrong answer68ms1260 KiB
42Wrong answer90ms1132 KiB
43Accepted63ms1268 KiB