题解 | #Fibonacci#
Fibonacci
https://www.nowcoder.com/practice/17ad6908e36a49f4b06ea96936e8bb25
#include <stdio.h> int Fib(int n){ if(n==1||n==2) return 1; else if(n==0) return 0; else return Fib(n-1)+Fib(n-2); } int main(){ int n; scanf("%d",&n); printf("%d",Fib(n)); return 0; }