177152025-09-16 17:45:24algoproPontos Átlagcpp17Wrong answer 60/10093ms1264 KiB
// UUID: ac6b431a-d4ab-4175-8f8e-0dcbbe36cbeb
#include <bits/stdc++.h>
using namespace std;

int main() {
	long long n, k;
    cin >> n >> k;
    vector <int> v(n);
    long long ossz = 0;
    int termek = 0;
    for( int i = 0; i < n; i++ ){
        cin >> v[i];
        ossz+=v[i];
    }
    int a = ossz - n*k;
    if(a < 0) cout << 1 << "\n";
    else if (a == 0) cout << 0 << "\n";
    else {
        sort (v.rbegin(), v.rend());
        int i = 0;
        while (a > 0){
            if(v[i] <= a) a-= v[i]-1;
            else a = 0;
            termek++;
            i++;
        }
        cout << termek << "\n";
    }
}
SubtaskSumTestVerdictTimeMemory
subtask10/0
1Accepted1ms316 KiB
2Accepted1ms316 KiB
subtask220/20
3Accepted1ms316 KiB
4Accepted1ms316 KiB
5Accepted1ms316 KiB
6Accepted1ms316 KiB
7Accepted1ms316 KiB
8Accepted1ms380 KiB
9Accepted1ms316 KiB
10Accepted1ms316 KiB
11Accepted1ms316 KiB
12Accepted1ms392 KiB
13Accepted1ms508 KiB
subtask340/40
14Accepted2ms316 KiB
15Accepted2ms500 KiB
16Accepted2ms316 KiB
17Accepted2ms316 KiB
18Accepted1ms316 KiB
19Accepted1ms316 KiB
20Accepted1ms316 KiB
21Accepted1ms508 KiB
22Accepted1ms316 KiB
23Accepted1ms508 KiB
24Accepted1ms408 KiB
25Accepted1ms316 KiB
26Accepted1ms316 KiB
subtask40/40
27Wrong answer93ms1188 KiB
28Partially correct93ms1192 KiB
29Wrong answer70ms1076 KiB
30Partially correct93ms1160 KiB
31Wrong answer70ms1200 KiB
32Partially correct93ms1076 KiB
33Wrong answer71ms1192 KiB
34Wrong answer70ms1192 KiB
35Partially correct93ms1264 KiB
36Wrong answer76ms1196 KiB
37Accepted70ms1076 KiB
38Accepted41ms1076 KiB
39Accepted89ms1076 KiB
40Accepted90ms1076 KiB
41Accepted68ms1200 KiB
42Accepted90ms1076 KiB
43Accepted61ms1076 KiB