Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
9273 顾郁铭 贴瓷砖 C++ Accepted 100 5 MS 248 KB 281 2020-11-10 20:34:24

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int t,a[1001]; int f(int n){ if(n==1) return 1; if(n==2) return 3; return f(n-1)+2*f(n-2); } int main(){ cin>>t; for(int i=1;i<=t;i++){ cin>>a[i]; } for(int i=1;i<=t;i++){ cout<<f(a[i])<<endl; } return 0; }


Judgement Protocol: