题解 | #小乐乐走台阶#
小乐乐走台阶
https://www.nowcoder.com/practice/ebf04de0e02c486099d78b7c3aaec255
#include <stdio.h>
int temp(int n)
{
if(n>2)
{
return temp(n-1)+temp(n-2);
}
else if(n==2)
return 2;
else
return 1;
}
int main()
{
int n;
scanf("%d",&n);
printf("%d",temp(n));
return 0;
}
