题解 | #小乐乐走台阶#
小乐乐走台阶
http://www.nowcoder.com/practice/ebf04de0e02c486099d78b7c3aaec255
int Ways(int n)
{
if(n == 0 || n == 1)
{
return 1;
}
return Ways(n - 1) + Ways(n - 2);
}
int main()
{
int n = 0;
scanf("%d", &n);
printf("%d\n", Ways(n));
return 0;
}
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