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数据结构与算法----->数据结构----->树------->二叉树的遍历
第一部分 基本概念以及编程实现 概述: 遍历树,就是指按照一定的顺序访问树中的所有节点。 遍历树有三种常用方法,分别是中序遍历(inorder)、前序遍历(preorder)、后序遍历(postorder) 三种遍历方法的三个步骤都是相同的,只不过这三个步骤的执行顺序不同。三种遍历方式的名称的由来是 ...
分类:编程语言   时间:2017-02-26 12:49:12    阅读次数:281
4-9 二叉树的遍历 (25分)
4-9 二叉树的遍历 (25分) 输出样例(对于图中给出的树): Inorder: D B E F A G H C I Preorder: A B D F E C G H I Postorder: D E F B H G I C A Levelorder: A B C D F G I E H 代码: ...
分类:其他好文   时间:2017-02-04 21:15:57    阅读次数:297
leetcode 1145. Binary Tree Postorder Traversal ----- java
Given a binary tree, return the postorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, return [3,2,1]. Note: Recursive sol ...
分类:编程语言   时间:2016-11-16 14:14:02    阅读次数:150
Construct Binary Tree from Inorder and Postorder Traversal
Construct Binary Tree from Inorder and Postorder Traversal Given inorder and postorder traversal of a tree, construct the binary tree. 根据后序遍历和中序遍历构建一棵 ...
分类:其他好文   时间:2016-11-12 16:58:13    阅读次数:197
LeetCode OJ 145. Binary Tree Postorder Traversal
Given a binary tree, return the postorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, return [3,2,1]. Note: Recursive sol ...
分类:其他好文   时间:2016-11-06 09:34:10    阅读次数:206
LeetCode106 Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree. (Medium) Note:You may assume that duplicates do not exist in the tree. 分析: ...
分类:其他好文   时间:2016-11-05 17:41:21    阅读次数:153
leetcode 106 Construct Binary Tree from Inorder and Postorder Traversal----- java
Given inorder and postorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. 和上一道题基本一样 根据 ...
分类:编程语言   时间:2016-10-28 19:37:26    阅读次数:234
106. Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree. Note:You may assume that duplicates do not exist in the tree. Hide Company ...
分类:其他好文   时间:2016-10-13 09:33:42    阅读次数:168
145. Binary Tree Postorder Traversal
Given a binary tree, return the postorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, return [3,2,1]. 思路:后序遍历 ...
分类:其他好文   时间:2016-10-09 13:04:26    阅读次数:124
**Binary Tree Postorder Traversal
Given a binary tree, return the postorder traversal of its nodes' values. For example:Given binary tree {1,#,2,3}, return [3,2,1]. 牛解法:postorder就是L-R- ...
分类:其他好文   时间:2016-10-06 07:02:22    阅读次数:163
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