Submission #6,930

2023-12-20 10:23:29

cpp17

Accepted 50/50

12ms

11168 KiB

#include <iostream>

using namespace std;

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

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	3ms	1876 KiB
		2	Accepted	0/0	3ms	2124 KiB
		3	Accepted	3/3	3ms	2336 KiB
		4	Accepted	3/3	3ms	2368 KiB
		5	Accepted	4/4	3ms	2624 KiB
		6	Accepted	4/4	3ms	2560 KiB
		7	Accepted	4/4	10ms	10444 KiB
		8	Accepted	4/4	4ms	3768 KiB
		9	Accepted	4/4	3ms	2920 KiB
		10	Accepted	4/4	3ms	3052 KiB
		11	Accepted	4/4	4ms	4832 KiB
		12	Accepted	4/4	12ms	11168 KiB
		13	Accepted	4/4	9ms	10304 KiB
		14	Accepted	4/4	6ms	6324 KiB
		15	Accepted	2/2	3ms	3592 KiB
		16	Accepted	2/2	3ms	3648 KiB