Submission #382

2021-11-03 08:20:28

cpp11

Wrong answer 43/50

14ms

9520 KiB

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    int M;
    cin >> M;

    vector<int> dolgok(M+1);

    dolgok[0] = 0;
    dolgok[1] = 2;
    dolgok[2] = 4;
    dolgok[3] = 10;

    if (M  < 4)
    {
        cout << dolgok[M];
    }

    for (size_t i = 4; i <= M; i++)
    {
        dolgok[i] = (2 * dolgok[i - 1] + 2 * dolgok[i - 3]) % 20210108;
    }

    cout << dolgok[M];
}

	Sum	Test	Verdict		Time	Memory
base	43/50
		1	Accepted	0/0	2ms	1740 KiB
		2	Accepted	0/0	1ms	1772 KiB
		3	Accepted	3/3	1ms	1820 KiB
		4	Wrong answer	0/3	1ms	1824 KiB
		5	Accepted	4/4	1ms	1824 KiB
		6	Accepted	4/4	1ms	1824 KiB
		7	Accepted	4/4	12ms	9520 KiB
		8	Accepted	4/4	2ms	2552 KiB
		9	Accepted	4/4	1ms	1824 KiB
		10	Accepted	4/4	1ms	1720 KiB
		11	Accepted	4/4	3ms	3204 KiB
		12	Accepted	4/4	10ms	9476 KiB
		13	Accepted	4/4	14ms	8508 KiB
		14	Accepted	4/4	4ms	4244 KiB
		15	Wrong answer	0/2	1ms	1824 KiB
		16	Wrong answer	0/2	1ms	1720 KiB