Submission #13,231

2025-01-07 09:42:53

cpp17

Wrong answer 42/50

8ms

508 KiB

#include <bits/stdc++.h>
using namespace std;
#define forL(len) for (int i = 0; i < len; i++)
#define ll long long int

int main() {
    cin.tie(0)->sync_with_stdio(0);
    int n,k,a=0,tobb=0; cin >> n >> k;
    int be;
    forL(n)
    {
        cin >> be;
        if (be) a++;
    }
    
    for (int i = 1; i <= a-k+1; i++)
    {
        tobb += i;
    }
    cout << tobb << endl;
    

    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	8ms	316 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Accepted	2/2	1ms	508 KiB
		6	Accepted	2/2	1ms	508 KiB
		7	Accepted	3/3	1ms	500 KiB
		8	Accepted	3/3	1ms	316 KiB
		9	Accepted	3/3	1ms	316 KiB
		10	Accepted	2/2	1ms	316 KiB
		11	Accepted	3/3	1ms	508 KiB
		12	Accepted	2/2	1ms	316 KiB
		13	Accepted	3/3	1ms	384 KiB
		14	Accepted	2/2	7ms	316 KiB
		15	Wrong answer	0/2	8ms	424 KiB
		16	Accepted	3/3	8ms	316 KiB
		17	Accepted	3/3	7ms	508 KiB
		18	Wrong answer	0/3	8ms	428 KiB
		19	Accepted	3/3	8ms	500 KiB
		20	Accepted	3/3	8ms	428 KiB
		21	Accepted	3/3	8ms	508 KiB
		22	Wrong answer	0/3	8ms	316 KiB