Submission #8,552

2024-01-21 20:50:15

cpp17

Wrong answer 42/50

19ms

3496 KiB

#include <iostream>
using namespace std;

int main()
{
    int retekSzama, K;
    cin >> retekSzama;
    cin >> K;

    int szabadRetek = 1;
    int ret;
    for (int i = 0; i < retekSzama; i++) {
        cin >> ret;
        if (ret) szabadRetek++;
    }
    int N = szabadRetek-K;
    if (szabadRetek >= K) cout << (int) (N)*(N+1)/2;
    else cout << 0;
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	42/50
		1	Accepted	0/0	3ms	2032 KiB
		2	Accepted	0/0	3ms	2040 KiB
		3	Accepted	0/0	19ms	2240 KiB
		4	Accepted	2/2	3ms	2444 KiB
		5	Accepted	2/2	3ms	2648 KiB
		6	Accepted	2/2	3ms	2856 KiB
		7	Accepted	3/3	2ms	2944 KiB
		8	Accepted	3/3	3ms	3072 KiB
		9	Accepted	3/3	3ms	3188 KiB
		10	Accepted	2/2	3ms	3232 KiB
		11	Accepted	3/3	3ms	3112 KiB
		12	Accepted	2/2	3ms	3240 KiB
		13	Accepted	3/3	3ms	3324 KiB
		14	Accepted	2/2	17ms	3332 KiB
		15	Wrong answer	0/2	17ms	3328 KiB
		16	Accepted	3/3	18ms	3328 KiB
		17	Accepted	3/3	18ms	3484 KiB
		18	Wrong answer	0/3	19ms	3352 KiB
		19	Accepted	3/3	18ms	3340 KiB
		20	Accepted	3/3	18ms	3464 KiB
		21	Accepted	3/3	19ms	3348 KiB
		22	Wrong answer	0/3	18ms	3496 KiB