Submission #24,126

2026-02-04 16:13:26

cpp17

Accepted 80/80

19ms

8720 KiB

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

int main()
{
    int N;
    cin>>N;
    vector<unsigned long long>magassagok;
    magassagok.push_back(-1);
    magassagok.push_back(3);
    magassagok.push_back(10);
    int x;
    for(int i=3; i<=N; i++){
        x=(3*magassagok[i-1]+magassagok[i-2])%20210108;
        magassagok.push_back(x);
    }
    cout<<magassagok[N];



    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	80/80
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	1ms	316 KiB
		3	Accepted	4/4	1ms	316 KiB
		4	Accepted	4/4	1ms	512 KiB
		5	Accepted	5/5	1ms	388 KiB
		6	Accepted	5/5	1ms	316 KiB
		7	Accepted	6/6	18ms	8720 KiB
		8	Accepted	6/6	3ms	1448 KiB
		9	Accepted	7/7	1ms	508 KiB
		10	Accepted	7/7	1ms	316 KiB
		11	Accepted	8/8	4ms	2468 KiB
		12	Accepted	8/8	18ms	8712 KiB
		13	Accepted	8/8	19ms	8584 KiB
		14	Accepted	8/8	8ms	4592 KiB
		15	Accepted	2/2	1ms	316 KiB
		16	Accepted	2/2	1ms	316 KiB