177822025-09-17 18:10:59algoproPontos Átlagcpp17Wrong answer 0/10093ms1268 KiB
// UUID: aec5c9f2-92e2-4a1f-9b84-6fd94f34108c
#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.rbegin(),a.rend());
	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[szam++]);
	cout<<szam;
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Wrong answer1ms316 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms316 KiB
6Accepted1ms508 KiB
7Accepted1ms316 KiB
8Accepted1ms508 KiB
9Accepted1ms316 KiB
10Accepted1ms316 KiB
11Wrong answer1ms316 KiB
12Wrong answer1ms316 KiB
13Accepted1ms316 KiB
subtask30/40
14Accepted2ms316 KiB
15Partially correct1ms512 KiB
16Accepted2ms316 KiB
17Accepted1ms328 KiB
18Accepted1ms316 KiB
19Accepted1ms316 KiB
20Accepted1ms316 KiB
21Accepted1ms316 KiB
22Accepted1ms316 KiB
23Wrong answer1ms500 KiB
24Accepted2ms316 KiB
25Wrong answer1ms320 KiB
26Wrong answer1ms548 KiB
subtask40/40
27Accepted90ms1192 KiB
28Wrong answer92ms1076 KiB
29Wrong answer90ms1192 KiB
30Wrong answer92ms1076 KiB
31Wrong answer93ms1260 KiB
32Wrong answer92ms1076 KiB
33Wrong answer92ms1076 KiB
34Wrong answer93ms1076 KiB
35Wrong answer92ms1260 KiB
36Wrong answer82ms1076 KiB
37Wrong answer92ms1268 KiB
38Accepted41ms1076 KiB
39Wrong answer87ms1076 KiB
40Accepted90ms1076 KiB
41Wrong answer68ms1076 KiB
42Accepted90ms1192 KiB
43Wrong answer61ms1076 KiB