题解 | #小乐乐走台阶#
小乐乐走台阶
https://www.nowcoder.com/practice/ebf04de0e02c486099d78b7c3aaec255
#include <stdio.h>
int Steps(int n)
{
if(n == 0)
return 0;
if(n == 1)
return 1;
if(n == 2)
return 2;
return Steps(n-1) + Steps(n-2);
}
int main() {
int n = 0;
scanf("%d", &n);
int st = Steps(n);
printf("%d", st);
return 0;
}
求走一步的走法加上走两步的走法
