Submission #11,457

2024-09-29 16:10:14

cpp17

Wrong answer 60/100

93ms

1332 KiB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
    int n, k; cin >> n >> k;
    ll sum = 0;
    int P[n]; for(int &p : P) cin >> p, sum += p;
    if(k*n == sum) cout << 0 << "\n";
    else if(k*n > sum) cout << 1 << "\n";
    else{
        sort(P,P+n);
        int ans = 0;
        for(int i = n-1; i >= 0; i--){
            sum -= P[i];
            sum++;
            ans++;
            if(sum <= k*n) break;
        }
        cout << ans << "\n";
    }
    return 0;
}

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
		1	Accepted	2ms	400 KiB
		2	Accepted	2ms	360 KiB
subtask2	20/20
		3	Accepted	3ms	360 KiB
		4	Accepted	2ms	384 KiB
		5	Accepted	3ms	420 KiB
		6	Accepted	3ms	384 KiB
		7	Accepted	3ms	504 KiB
		8	Accepted	3ms	360 KiB
		9	Accepted	3ms	504 KiB
		10	Accepted	2ms	376 KiB
		11	Accepted	3ms	256 KiB
		12	Accepted	3ms	232 KiB
		13	Accepted	2ms	488 KiB
subtask3	40/40
		14	Accepted	3ms	256 KiB
		15	Accepted	3ms	236 KiB
		16	Accepted	3ms	488 KiB
		17	Accepted	3ms	360 KiB
		18	Accepted	4ms	532 KiB
		19	Accepted	4ms	396 KiB
		20	Accepted	3ms	376 KiB
		21	Accepted	3ms	500 KiB
		22	Accepted	3ms	360 KiB
		23	Accepted	3ms	400 KiB
		24	Accepted	3ms	360 KiB
		25	Accepted	3ms	384 KiB
		26	Accepted	3ms	496 KiB
subtask4	0/40
		27	Wrong answer	93ms	932 KiB
		28	Partially correct	93ms	1132 KiB
		29	Partially correct	93ms	1128 KiB
		30	Partially correct	93ms	1332 KiB
		31	Partially correct	93ms	1188 KiB
		32	Partially correct	93ms	1128 KiB
		33	Partially correct	93ms	1128 KiB
		34	Partially correct	93ms	1128 KiB
		35	Partially correct	93ms	1268 KiB
		36	Accepted	82ms	1164 KiB
		37	Wrong answer	93ms	1180 KiB
		38	Accepted	43ms	1272 KiB
		39	Partially correct	89ms	1052 KiB
		40	Wrong answer	90ms	1196 KiB
		41	Partially correct	68ms	1164 KiB
		42	Wrong answer	90ms	1132 KiB
		43	Accepted	63ms	1128 KiB