Submission #8,681

2024-01-25 10:45:42

cpp17

Wrong answer 42/50

20ms

4636 KiB

#include <iostream>
using namespace std;

/**
 * Fails on njduge tests 15, 18, 22
*/
int main()
{
    int retekSzama, K;
    cin >> retekSzama;
    cin >> K;

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

	Sum	Test	Verdict		Time	Memory
base	42/50
		1	Accepted	0/0	3ms	2056 KiB
		2	Accepted	0/0	3ms	2072 KiB
		3	Accepted	0/0	20ms	2284 KiB
		4	Accepted	2/2	3ms	2496 KiB
		5	Accepted	2/2	3ms	2716 KiB
		6	Accepted	2/2	3ms	2920 KiB
		7	Accepted	3/3	3ms	3132 KiB
		8	Accepted	3/3	3ms	3504 KiB
		9	Accepted	3/3	3ms	3596 KiB
		10	Accepted	2/2	3ms	3576 KiB
		11	Accepted	3/3	3ms	3776 KiB
		12	Accepted	2/2	3ms	3888 KiB
		13	Accepted	3/3	3ms	4100 KiB
		14	Accepted	2/2	18ms	4068 KiB
		15	Wrong answer	0/2	18ms	4072 KiB
		16	Accepted	3/3	20ms	4304 KiB
		17	Accepted	3/3	19ms	4284 KiB
		18	Wrong answer	0/3	20ms	4392 KiB
		19	Accepted	3/3	19ms	4516 KiB
		20	Accepted	3/3	19ms	4504 KiB
		21	Accepted	3/3	20ms	4636 KiB
		22	Wrong answer	0/3	19ms	4520 KiB