Submission #13,666

2025-01-08 12:30:24

cpp17

Wrong answer 42/50

17ms

548 KiB

#include <iostream>

using namespace std;

int main()
{
    int n, k, x;
    cin >> n >> k;
    int db = 0;
    for(int i=1; i<=n; i++)
    {
        cin >> x;
        if(x)
            db++;
    }
    int f=db+1-k;
    if(f<0)
        cout << 0;
    else {
        int ossz=0;
        for(int i=1; i<=f; i++)
            ossz=ossz+i;
        cout << ossz;
    }
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	42/50
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Accepted	0/0	17ms	500 KiB
		4	Accepted	2/2	1ms	508 KiB
		5	Accepted	2/2	1ms	316 KiB
		6	Accepted	2/2	1ms	316 KiB
		7	Accepted	3/3	1ms	316 KiB
		8	Accepted	3/3	1ms	496 KiB
		9	Accepted	3/3	1ms	508 KiB
		10	Accepted	2/2	1ms	548 KiB
		11	Accepted	3/3	1ms	500 KiB
		12	Accepted	2/2	1ms	508 KiB
		13	Accepted	3/3	1ms	316 KiB
		14	Accepted	2/2	16ms	404 KiB
		15	Wrong answer	0/2	17ms	400 KiB
		16	Accepted	3/3	17ms	396 KiB
		17	Accepted	3/3	17ms	400 KiB
		18	Wrong answer	0/3	17ms	508 KiB
		19	Accepted	3/3	17ms	400 KiB
		20	Accepted	3/3	17ms	400 KiB
		21	Accepted	3/3	17ms	400 KiB
		22	Wrong answer	0/3	17ms	316 KiB