原题链接在这里:https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree/ 题目: Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a…

Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later in the same or another comput…

Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later in the same or another comput…

https://leetcode.com/problems/serialize-and-deserialize-binary-tree/ Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network co…

Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later in the same or another comput…

原题链接在这里:https://leetcode.com/problems/serialize-and-deserialize-bst/description/ 题目: Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted acr…

Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later in the same or another comput…

Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later in the same or another comput…

原题网址:http://www.lintcode.com/zh-cn/problem/serialize-and-deserialize-binary-tree/# 设计一个算法,并编写代码来序列化和反序列化二叉树.将树写入一个文件被称为“序列化”,读取文件后重建同样的二叉树被称为“反序列化”. 如何反序列化或序列化二叉树是没有限制的,你只需要确保可以将二叉树序列化为一个字符串,并且可以将字符串反序列化为原来的树结构. 注意事项 There is no limit of how you dese…

由于一般的前序遍历不能唯一的还原出原本你的二叉树,所以要改变一下: 记录二叉树的结构信息,也就是空节点用符号表示 一般的前序遍历只是记录了节点的前后顺序,通过记录空节点,每一层的结构就可以记录下来 解码的时候可以按照前序的顺序依次还原节点. /* 前序遍历或者层序遍历都可以,前序遍历要保存二叉树的结构信息 空节点用符号表示 */ StringBuilder s = new StringBuilder(); // Encodes a tree to a single string. public…