题解 | Fibonacci
Fibonacci
https://www.nowcoder.com/practice/17ad6908e36a49f4b06ea96936e8bb25
#include <stdio.h>
using namespace std;
//斐波那契数列
int f(int n){
if(n==0){
return 0;
}else if(n==1){
return 1;
}else{
return f(n-1)+f(n-2);
}
}
int main(){
int n;
scanf("%d",&n);
printf("%d\n",f(n));
return 0;
}
