题解 | #跳台阶#
跳台阶
https://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
class Solution {
public:
int jumpFloor(int number) {
int fib[40]={1,1};
for(int i=2;i<=number;++i)
{
fib[i]=fib[i-1]+fib[i-2];
}
return fib[number];
}
};