181602025-10-07 16:43:47Rokus23Pontos Átlagcpp17Wrong answer 0/1001.029s1200 KiB
// Source: https://usaco.guide/general/io

#include <bits/stdc++.h>
using namespace std;

int main() {
	int N,K,sum=0,req,cnt=0; cin>>N>>K;
    vector<int> v(N);
    for(int i=0;i<N;i++) {
        cin>>v[i];
        sum+=v[i];
    }
    sort(v.begin(),v.end());
    req=K*N;
    if(req>sum) cout<<1;
    else if(req==sum) cout<<0;
    else {
        int j=0;
        while(sum>req) {
            sum-=v[j];
            cnt++;
        }
        cout<<cnt;
    }
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Accepted1ms316 KiB
subtask20/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms316 KiB
6Accepted1ms316 KiB
7Wrong answer1ms316 KiB
8Wrong answer1ms316 KiB
9Accepted1ms316 KiB
10Accepted1ms328 KiB
11Wrong answer1ms316 KiB
12Accepted1ms316 KiB
13Wrong answer1ms316 KiB
subtask30/40
14Accepted1ms316 KiB
15Wrong answer2ms316 KiB
16Wrong answer1ms316 KiB
17Wrong answer1ms368 KiB
18Wrong answer2ms344 KiB
19Wrong answer2ms544 KiB
20Accepted1ms508 KiB
21Accepted1ms316 KiB
22Wrong answer2ms316 KiB
23Wrong answer2ms316 KiB
24Wrong answer1ms316 KiB
25Wrong answer2ms404 KiB
26Wrong answer1ms316 KiB
subtask40/40
27Wrong answer217ms1076 KiB
28Wrong answer282ms1076 KiB
29Wrong answer94ms1192 KiB
30Wrong answer409ms1200 KiB
31Wrong answer266ms1188 KiB
32Wrong answer287ms1076 KiB
33Wrong answer93ms1080 KiB
34Time limit exceeded1.029s1076 KiB
35Wrong answer606ms1076 KiB
36Wrong answer85ms1076 KiB
37Accepted94ms1076 KiB
38Wrong answer43ms1076 KiB
39Wrong answer93ms1076 KiB
40Wrong answer93ms1192 KiB
41Wrong answer68ms1076 KiB
42Wrong answer93ms1076 KiB
43Wrong answer64ms1076 KiB