题解 | #跳台阶#
跳台阶
https://www.nowcoder.com/practice/8c82a5b80378478f9484d87d1c5f12a4
class Solution { public: /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param number int整型 * @return int整型 */ int jumpFloor(int number) { if(number == 1) return 1; if(number == 2) return 2; int res = jumpFloor(number-1) + jumpFloor(number-2); return res; } };