Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
41642 | Songgy_King | 上台阶_记忆化递归 | C++ | Wrong Answer | 0 MS | 252 KB | 285 | 2024-02-22 20:43:08 |
#include<bits/stdc++.h> using namespace std; int a[80]; int fib(int n){ if(n==1){ return a[1]; } if(n==2) return a[2]; if(n==3) return a[3]; return fib(n-1)+fib(n-2)+fib(n-3); } int main() { int n; while(cin>>n&&n!=0){ cout<<fib(n)<<endl; } return 0; }