题解 | #Fibonacci#
Fibonacci
https://www.nowcoder.com/practice/17ad6908e36a49f4b06ea96936e8bb25
#include <cstdio>
#include <iostream>
using namespace std;
int F(int n){
if(n==0 || n==1){
return n;
}else{
return F(n-1)+F(n-2);
}
}
int main(){
int n;
while(scanf("%d",&n)!=EOF){
printf("%d\n",F(n));
}
return 0;
}
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