187142025-10-31 19:08:22algoproPontos Átlagcpp17Wrong answer 20/10093ms1268 KiB
// UUID: 1e677e3c-eba7-4ed6-80a5-41053e09d119
#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 == (int)sum/n){ 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
2Accepted1ms316 KiB
subtask220/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms356 KiB
6Accepted1ms572 KiB
7Accepted1ms368 KiB
8Accepted1ms316 KiB
9Accepted1ms380 KiB
10Accepted1ms316 KiB
11Accepted1ms316 KiB
12Accepted1ms316 KiB
13Accepted1ms316 KiB
subtask30/40
14Accepted1ms316 KiB
15Accepted1ms316 KiB
16Accepted2ms316 KiB
17Accepted1ms512 KiB
18Accepted1ms316 KiB
19Accepted2ms316 KiB
20Accepted1ms356 KiB
21Accepted1ms316 KiB
22Accepted1ms500 KiB
23Accepted2ms316 KiB
24Accepted2ms316 KiB
25Accepted2ms512 KiB
26Wrong answer1ms404 KiB
subtask40/40
27Accepted74ms1076 KiB
28Wrong answer93ms1088 KiB
29Wrong answer93ms1196 KiB
30Wrong answer93ms1080 KiB
31Wrong answer93ms1196 KiB
32Wrong answer93ms1076 KiB
33Wrong answer93ms1084 KiB
34Wrong answer93ms1076 KiB
35Wrong answer93ms1168 KiB
36Wrong answer82ms1076 KiB
37Accepted93ms1196 KiB
38Accepted41ms1076 KiB
39Wrong answer89ms1076 KiB
40Wrong answer90ms1076 KiB
41Wrong answer68ms1200 KiB
42Wrong answer90ms1076 KiB
43Wrong answer52ms1268 KiB