Submission #11,076

2024-07-06 12:46:19

cpp17

Accepted 80/80

12ms

4728 KiB

#include <iostream>
#include<vector>
using namespace std;

int main()
{
	iostream::sync_with_stdio(0);
	cin.tie(0);

	int n, x;
	cin >> n;

	vector<int> vec(n + 1);
	vec[1] = 3;
	vec[2] = 10;

	for (int i = 3; i <= n; i++)
	{
		vec[i] = (vec[i - 2] + 3 * vec[i - 1]) % 20210108;
	}

	cout << vec[n];

	


}

	Sum	Test	Verdict		Time	Memory
base	80/80
		1	Accepted	0/0	3ms	404 KiB
		2	Accepted	0/0	3ms	504 KiB
		3	Accepted	4/4	3ms	356 KiB
		4	Accepted	4/4	3ms	356 KiB
		5	Accepted	5/5	3ms	328 KiB
		6	Accepted	5/5	3ms	500 KiB
		7	Accepted	6/6	12ms	4728 KiB
		8	Accepted	6/6	4ms	872 KiB
		9	Accepted	7/7	2ms	356 KiB
		10	Accepted	7/7	3ms	376 KiB
		11	Accepted	8/8	4ms	1128 KiB
		12	Accepted	8/8	12ms	4144 KiB
		13	Accepted	8/8	12ms	3816 KiB
		14	Accepted	8/8	6ms	1912 KiB
		15	Accepted	2/2	3ms	528 KiB
		16	Accepted	2/2	2ms	372 KiB