题解 | 牛牛学数列5
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
#include <stdio.h>
int fib(int n)
{
if(n==0)
return 0;
if(n==1)
return 1;
return fib(n-1)+fib(n-2);
}
int main() {
int n;
scanf("%d",&n);
printf("%d",fib(n));
return 0;
}//有点忘记了
