Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
61076 zhangweiran 斐波那契数列 C++ Accepted 0 MS 240 KB 210 2025-02-21 22:00:15

Tests(1/1):


#include<bits/stdc++.h> using namespace std; int fib(int n){ if(n==1) return 0; else if(n==2) return 1; else return fib(n-1)+fib(n-2); } int main(){ int x; cin>>x; cout<<fib(x); }//zhangsicun i


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