Submission #15,108

2025-02-13 08:22:59

cpp17

Wrong answer 4/40

1ms

536 KiB

#include <iostream>

using namespace std;

int main()
{
    long long x[33]={0};
    int n;
    cin>>n;
    x[0]=1;
    x[1]=1;
    x[2]=2;
    x[3]=5;
    for(int i=4;i<=n;i++){
        x[i]+=x[i-1];
        x[i]+=x[i-2];
        for(int j=i-3;j>=0;j-=2){
            x[i]+=2*x[j];
        }
    }
    cout<<x[n];
    return 0;
}

	Sum	Test	Verdict		Time	Memory
base	4/40
		1	Accepted	0/0	1ms	316 KiB
		2	Wrong answer	0/0	1ms	512 KiB
		3	Accepted	2/2	1ms	316 KiB
		4	Accepted	2/2	1ms	316 KiB
		5	Wrong answer	0/2	1ms	316 KiB
		6	Wrong answer	0/2	1ms	316 KiB
		7	Wrong answer	0/2	1ms	316 KiB
		8	Wrong answer	0/3	1ms	316 KiB
		9	Wrong answer	0/3	1ms	536 KiB
		10	Wrong answer	0/3	1ms	316 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	1ms	316 KiB
		17	Wrong answer	0/3	1ms	316 KiB