Submission #13,417

2025-01-07 21:25:51

cpp17

Accepted 50/50

7ms

508 KiB

#include <iostream>

using namespace std;

int main()
{
    int n,a[4];
    cin >> n;
    a[0]=2;
    a[1]=4;
    a[2]=10;
    a[3]=24;
    for(int i=1; i<n; i++){
        a[0]=a[1];
        a[1]=a[2];
        a[2]=a[3];
        a[3]=((a[2]+a[0])*2)%20210108;
    }
    cout << a[0];
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	1ms	320 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Accepted	3/3	1ms	500 KiB
		4	Accepted	3/3	1ms	316 KiB
		5	Accepted	4/4	1ms	316 KiB
		6	Accepted	4/4	1ms	316 KiB
		7	Accepted	4/4	7ms	316 KiB
		8	Accepted	4/4	2ms	320 KiB
		9	Accepted	4/4	1ms	328 KiB
		10	Accepted	4/4	1ms	508 KiB
		11	Accepted	4/4	2ms	316 KiB
		12	Accepted	4/4	7ms	396 KiB
		13	Accepted	4/4	6ms	404 KiB
		14	Accepted	4/4	3ms	316 KiB
		15	Accepted	2/2	1ms	316 KiB
		16	Accepted	2/2	1ms	508 KiB