Submission #8,762

2024-01-29 15:11:49

cpp17

Runtime error 78/80

19ms

19100 KiB

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

int main() {
	int n; cin >> n;
	vector<long long> dp(n, 0);
	dp[0] = 1;
	dp[1] = 3;
	for (int i = 2; i <= n; i++) {
		dp[i] = ((3 * dp[i-1]) % 20210108 + dp[i-2]) % 20210108;
	}
	cout << dp[n];
}

	Sum	Test	Verdict		Time	Memory
base	78/80
		1	Runtime error	0/0	3ms	1916 KiB
		2	Runtime error	0/0	3ms	2024 KiB
		3	Accepted	4/4	3ms	2120 KiB
		4	Accepted	4/4	3ms	2352 KiB
		5	Accepted	5/5	3ms	2676 KiB
		6	Accepted	5/5	3ms	2800 KiB
		7	Accepted	6/6	19ms	18668 KiB
		8	Accepted	6/6	4ms	5152 KiB
		9	Accepted	7/7	3ms	3460 KiB
		10	Accepted	7/7	3ms	3820 KiB
		11	Accepted	8/8	6ms	6900 KiB
		12	Accepted	8/8	19ms	19100 KiB
		13	Accepted	8/8	17ms	17472 KiB
		14	Accepted	8/8	8ms	8980 KiB
		15	Runtime error	0/2	3ms	4160 KiB
		16	Accepted	2/2	3ms	4192 KiB