Submission #19,379

19379

2025-12-05 21:30:37

cpp17

Accepted 50/50

9ms

1012 KiB

#include <iostream>
#include <bits/stdc++.h>

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;
        }
    long long meg=0;
    for(int i=n;i>0;i--)
        {
        if(data[i]>data[abs(i-1)] && data[i]>=k)
            meg+=data[i]-k+1;
        }
    cout<<meg;
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	1ms	500 KiB
		3	Accepted	0/0	9ms	820 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Accepted	2/2	1ms	380 KiB
		6	Accepted	2/2	1ms	316 KiB
		7	Accepted	3/3	1ms	316 KiB
		8	Accepted	3/3	1ms	316 KiB
		9	Accepted	3/3	1ms	512 KiB
		10	Accepted	2/2	1ms	316 KiB
		11	Accepted	3/3	1ms	504 KiB
		12	Accepted	2/2	1ms	316 KiB
		13	Accepted	3/3	1ms	344 KiB
		14	Accepted	2/2	8ms	564 KiB
		15	Accepted	2/2	8ms	564 KiB
		16	Accepted	3/3	9ms	564 KiB
		17	Accepted	3/3	8ms	564 KiB
		18	Accepted	3/3	9ms	820 KiB
		19	Accepted	3/3	8ms	644 KiB
		20	Accepted	3/3	9ms	1012 KiB
		21	Accepted	3/3	9ms	820 KiB
		22	Accepted	3/3	8ms	820 KiB