Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
41134 | wujunyi | 斐波那契数列 | C++ | Accepted | 0 MS | 240 KB | 215 | 2024-02-19 15:12:00 |
#include <bits/stdc++.h> using namespace std; int re(int n){ if(n==1){ return 0; } if(n==2){ return 1; } return re(n-1)+re(n-2); } int main(){ int n; cin>>n; cout<<re(n); return 0; }