177752025-09-17 18:01:20algoproPontos Átlagcpp17Wrong answer 0/10097ms1268 KiB
// UUID: 868d1492-fe1a-4800-a27e-a15db3b369a0
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n,k,atl=0,szam=0;cin>>n>>k;
	vector<int> a(n);
	for(int i=0;i<n;i++) {cin>>a[i];atl+=a[i];}
	sort(a.begin(),a.end());
	if(atl/n==k && atl%n==0) {cout<<0<<"\n";return 0;}
	if(double(atl/n)<k) {cout<<1<<"\n";return 0;}
	while(double(atl/n)>k)
	{
		atl-=(a[n-2-szam]);
		szam++;
	}
	cout<<szam;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Wrong answer1ms316 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms508 KiB
6Accepted1ms508 KiB
7Wrong answer1ms316 KiB
8Wrong answer1ms316 KiB
9Accepted1ms316 KiB
10Accepted1ms316 KiB
11Wrong answer1ms316 KiB
12Wrong answer1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted1ms316 KiB
15Partially correct1ms316 KiB
16Accepted1ms404 KiB
17Partially correct1ms408 KiB
18Partially correct1ms316 KiB
19Accepted1ms316 KiB
20Wrong answer1ms316 KiB
21Accepted1ms316 KiB
22Wrong answer1ms316 KiB
23Wrong answer1ms316 KiB
24Accepted1ms316 KiB
25Wrong answer1ms404 KiB
26Wrong answer1ms316 KiB
subtask40/40
27Accepted93ms956 KiB
28Wrong answer94ms1076 KiB
29Wrong answer94ms1196 KiB
30Wrong answer93ms1076 KiB
31Wrong answer94ms1260 KiB
32Wrong answer94ms1088 KiB
33Wrong answer94ms1076 KiB
34Wrong answer94ms1076 KiB
35Wrong answer97ms1076 KiB
36Wrong answer85ms1076 KiB
37Wrong answer96ms1076 KiB
38Wrong answer43ms1076 KiB
39Wrong answer92ms1076 KiB
40Accepted93ms1192 KiB
41Wrong answer68ms1076 KiB
42Accepted93ms1196 KiB
43Wrong answer64ms1268 KiB