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