251512026-02-18 09:34:29SMC40Járda-L (40)cpp17Wrong answer 4/401ms508 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
    cin>>n;
    vector<long long> a(n+1),b(n+1);
    a[1]=1;a[2]=2;
    b[1]=0;b[2]=1;
    for(int i=3;i<=n;i++){
        //cout<<i<<": a: "<<a[i-1]<<" "<<a[i-2]<<"  b: "<<b[i-1]<<" "<<b[i-2]<<"\n";
        a[i]=a[i-1]+a[i-2]+b[i-1]*2;
        b[i]=a[i-1]+b[i-1]+b[i-2];
    }
    cout<<a[n];
}
SubtaskSumTestVerdictTimeMemory
base4/40
1Accepted0/01ms500 KiB
2Wrong answer0/01ms316 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms508 KiB
8Wrong answer0/31ms316 KiB
9Wrong answer0/31ms384 KiB
10Wrong answer0/31ms316 KiB
11Wrong answer0/31ms316 KiB
12Wrong answer0/31ms324 KiB
13Wrong answer0/31ms500 KiB
14Wrong answer0/31ms316 KiB
15Wrong answer0/31ms316 KiB
16Wrong answer0/31ms316 KiB
17Wrong answer0/31ms316 KiB