Submission #19,378

19378

2025-12-05 21:28:02

cpp17

Wrong answer 16/50

9ms

820 KiB

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    ios::sync_with_stdio(false);
    int n,k;
    cin>>n>>k;
    vector<int> data(n+1);
    int tmp;
    for(int i=1;i<=n;i++)
        {
        cin>>tmp;
        data[i]=data[i-1]+tmp;
        }
    cout<<((data[n]-k+2)/2)*(data[n]-k+1);
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	16/50
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Wrong answer	0/0	8ms	820 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Accepted	2/2	1ms	316 KiB
		6	Wrong answer	0/2	1ms	416 KiB
		7	Accepted	3/3	1ms	316 KiB
		8	Accepted	3/3	1ms	316 KiB
		9	Wrong answer	0/3	1ms	316 KiB
		10	Accepted	2/2	1ms	316 KiB
		11	Wrong answer	0/3	1ms	332 KiB
		12	Accepted	2/2	1ms	316 KiB
		13	Wrong answer	0/3	1ms	316 KiB
		14	Accepted	2/2	8ms	564 KiB
		15	Wrong answer	0/2	9ms	612 KiB
		16	Wrong answer	0/3	9ms	564 KiB
		17	Wrong answer	0/3	9ms	564 KiB
		18	Wrong answer	0/3	9ms	656 KiB
		19	Wrong answer	0/3	8ms	820 KiB
		20	Wrong answer	0/3	9ms	820 KiB
		21	Wrong answer	0/3	9ms	820 KiB
		22	Wrong answer	0/3	9ms	820 KiB