Submission #11,456

2024-09-29 16:05:42

cpp17

Wrong answer 60/100

93ms

1272 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{
        int goal = sum - k*n;
        sort(P,P+n);
        int dif = 0;
        int ans = 0;
        for(int i = n-1; i >= 0; i--){
            dif += P[i] - 1;
            ans ++;
            if(dif >= goal) break;
        }
        cout << ans << "\n";
    }
    return 0;
}

	Sum	Test	Verdict	Time	Memory
subtask1	0/0
		1	Accepted	3ms	360 KiB
		2	Accepted	2ms	396 KiB
subtask2	20/20
		3	Accepted	3ms	360 KiB
		4	Accepted	2ms	232 KiB
		5	Accepted	2ms	360 KiB
		6	Accepted	2ms	360 KiB
		7	Accepted	3ms	264 KiB
		8	Accepted	2ms	384 KiB
		9	Accepted	2ms	360 KiB
		10	Accepted	2ms	256 KiB
		11	Accepted	2ms	384 KiB
		12	Accepted	2ms	232 KiB
		13	Accepted	2ms	504 KiB
subtask3	40/40
		14	Accepted	3ms	360 KiB
		15	Accepted	3ms	384 KiB
		16	Accepted	3ms	504 KiB
		17	Accepted	3ms	504 KiB
		18	Accepted	3ms	232 KiB
		19	Accepted	3ms	504 KiB
		20	Accepted	3ms	488 KiB
		21	Accepted	3ms	376 KiB
		22	Accepted	3ms	360 KiB
		23	Accepted	3ms	256 KiB
		24	Accepted	3ms	504 KiB
		25	Accepted	3ms	376 KiB
		26	Accepted	3ms	232 KiB
subtask4	0/40
		27	Wrong answer	93ms	1128 KiB
		28	Partially correct	93ms	1204 KiB
		29	Wrong answer	92ms	1272 KiB
		30	Partially correct	92ms	1176 KiB
		31	Wrong answer	93ms	1128 KiB
		32	Partially correct	92ms	1044 KiB
		33	Wrong answer	93ms	1272 KiB
		34	Wrong answer	93ms	1028 KiB
		35	Partially correct	93ms	1128 KiB
		36	Wrong answer	82ms	1272 KiB
		37	Wrong answer	92ms	1128 KiB
		38	Accepted	45ms	1128 KiB
		39	Accepted	89ms	1128 KiB
		40	Accepted	90ms	1128 KiB
		41	Accepted	68ms	1184 KiB
		42	Accepted	90ms	1036 KiB
		43	Accepted	63ms	1000 KiB