标签：一个 col -- desc public offer code targe solution
public class Solution { public int JumpFloorII(int target) { if(target<=0) return 0; if(target==1) return 1; return JumpFloorII(target-1)*2; } }
标签：一个 col -- desc public offer code targe solution
原文地址：https://www.cnblogs.com/goodtest2018/p/12701623.html
