Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
12347 slx 斐波那契数列 C++ Accepted 0 MS 244 KB 234 2023-03-24 15:09:08

Tests(1/1):


//601159 - 斐波那契数列 #include <bits/stdc++.h> using namespace std; int fun(int n){ if(n==1){ return 0; } if(n==2){ return 1; } return fun(n-1)+fun(n-2); } int main(){ int n; cin>>n; cout<<fun(n); }


Judgement Protocol: