193062025-12-04 09:19:53andorasrJárda-L (40)cpp17Wrong answer 6/401ms512 KiB
#include <iostream>

using namespace std;

int main()
{
    long long a[28];
    int N;
    cin>>N;
    a[1]=1;
    a[2]=2;
    a[3]=5;
    for (int i=4;i<=N;i++)
        a[i]=2*a[i-3]+2*a[i-2]+a[i-1];
    cout<<a[N];
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base6/40
1Accepted0/01ms500 KiB
2Wrong answer0/01ms316 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Accepted2/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/31ms316 KiB
9Wrong answer0/31ms316 KiB
10Wrong answer0/31ms316 KiB
11Wrong answer0/31ms316 KiB
12Wrong answer0/31ms404 KiB
13Wrong answer0/31ms512 KiB
14Wrong answer0/31ms316 KiB
15Wrong answer0/31ms508 KiB
16Wrong answer0/31ms508 KiB
17Wrong answer0/31ms316 KiB