Submission #15,865

2025-03-06 15:31:51

cpp17

Accepted 75/75

4ms

548 KiB

#include <bits/stdc++.h>
using namespace std;

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(0);
    int n;
    cin >> n;

    long long a = 0, g = 0, t = 0;
    char c;
    for(int i = 0; i < n; i++)
    {
        cin >> c;
        if(c == 'A') a++;
        if(c == 'G')
        {
            g += a;
            a = 0;
        }
        if(c == 'T') t += g;
    }
    cout << t;
}

	Sum	Test	Verdict		Time	Memory
base	75/75
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	4ms	316 KiB
		3	Accepted	3/3	1ms	508 KiB
		4	Accepted	4/4	1ms	500 KiB
		5	Accepted	4/4	1ms	316 KiB
		6	Accepted	4/4	1ms	316 KiB
		7	Accepted	4/4	1ms	316 KiB
		8	Accepted	3/3	1ms	316 KiB
		9	Accepted	3/3	1ms	316 KiB
		10	Accepted	4/4	1ms	316 KiB
		11	Accepted	4/4	1ms	316 KiB
		12	Accepted	4/4	1ms	548 KiB
		13	Accepted	4/4	1ms	316 KiB
		14	Accepted	4/4	1ms	316 KiB
		15	Accepted	3/3	3ms	316 KiB
		16	Accepted	4/4	3ms	508 KiB
		17	Accepted	4/4	3ms	316 KiB
		18	Accepted	4/4	3ms	316 KiB
		19	Accepted	4/4	2ms	316 KiB
		20	Accepted	4/4	2ms	508 KiB
		21	Accepted	3/3	2ms	420 KiB
		22	Accepted	4/4	2ms	332 KiB