Submission #24,618

2026-02-13 07:45:18

cpp17

Wrong answer 4/40

2ms

540 KiB

#include <iostream>

using namespace std;

int main()
{
    int n;
    cin>>n;
    int x[30];
    x[1] = 1;
    x[2] = 2;
    x[3] = 5;
    for(int i = 4; i <= n; i++){
        x[i] = x[i-1] + x[i-3];
    }
    cout<<x[n];
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	4/40
		1	Accepted	0/0	1ms	508 KiB
		2	Wrong answer	0/0	1ms	316 KiB
		3	Accepted	2/2	1ms	316 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Wrong answer	0/2	1ms	324 KiB
		6	Wrong answer	0/2	1ms	316 KiB
		7	Wrong answer	0/2	1ms	500 KiB
		8	Wrong answer	0/3	1ms	316 KiB
		9	Wrong answer	0/3	1ms	316 KiB
		10	Wrong answer	0/3	1ms	336 KiB
		11	Wrong answer	0/3	1ms	316 KiB
		12	Wrong answer	0/3	1ms	316 KiB
		13	Wrong answer	0/3	1ms	316 KiB
		14	Wrong answer	0/3	1ms	316 KiB
		15	Wrong answer	0/3	1ms	316 KiB
		16	Wrong answer	0/3	2ms	540 KiB
		17	Wrong answer	0/3	1ms	316 KiB