摘要: 题目:https://leetcode-cn.com/problems/fan-zhuan-lian-biao-lcof/ public class demo_1115_24 { /** * 思路: 递归,到最后每一层都是两个步骤 * 1. 递归返回的节点(即后置节点)指向当前节点(即前置节点), 阅读全文
posted @ 2021-11-15 22:48 Tab_to 阅读(26) 评论(0) 推荐(0)