Submission #15,113

2025-02-13 08:46:47

cpp17

Accepted 50/50

18ms

500 KiB

#include <iostream>

using namespace std;

int main()
{
    int n, k, v=0;
    cin>>n>>k;
    for(int i=1;i<=n;i++){
        int a;
        cin>>a;
        v+=a;
    }
    long long ossz=0;
    for(int i=v-k+1; i>0;i--){
        ossz+=i;
    }
    cout<<ossz;

    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Accepted	0/0	18ms	316 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Accepted	2/2	1ms	316 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	316 KiB
		10	Accepted	2/2	1ms	316 KiB
		11	Accepted	3/3	1ms	500 KiB
		12	Accepted	2/2	1ms	364 KiB
		13	Accepted	3/3	1ms	316 KiB
		14	Accepted	2/2	17ms	396 KiB
		15	Accepted	2/2	17ms	396 KiB
		16	Accepted	3/3	17ms	316 KiB
		17	Accepted	3/3	17ms	316 KiB
		18	Accepted	3/3	18ms	316 KiB
		19	Accepted	3/3	17ms	404 KiB
		20	Accepted	3/3	17ms	400 KiB
		21	Accepted	3/3	17ms	392 KiB
		22	Accepted	3/3	17ms	400 KiB