题解 | #跳台阶#
跳台阶
http://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
class Solution {
public:
int jumpFloor(int number) {
if(number==1){return 1;}
else if(number==2){return 2;}
else return jumpFloor(number-1)+jumpFloor(number-2);
}
};
投递快手等公司8个岗位