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二叉树的遍历javascript
三种遍历的代码: function inOrder(node){//中序遍历 if(node!=null){ inOrder(node.left); document.write(node.show()+" "); inOrder(node.right); } } function preOrder(node){//先序遍历 if(node!=null){ ...
分类:编程语言   时间:2015-05-18 09:15:22    阅读次数:175
【Tree】已知前序和中序遍历还原二叉树
1 /************************** 2 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/ 3 @date 2015.5.16 4 @descrip....
分类:其他好文   时间:2015-05-16 18:16:24    阅读次数:167
[LeetCode]Binary Tree Inorder Traversal
题意:题意比较简单就是二叉树的中序遍历 思路:1. 递归是最简单的了    2. 非递归的实现:用一个stack做存储结构 一直查找leftchild 知道没有下一个leftchild,访问该元素 如果该元素有right child 加入stack 从stack中取出一个元素 重复上述行为(这里需要加入set集合记录访问过得left的节点 否则会出现重复访问的问题) 代码: ...
分类:其他好文   时间:2015-05-16 16:34:34    阅读次数:100
【Construct Binary Tree from Inorder and Postorder Traversal】cpp
题目:Given inorder and postorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.代码:/** * De...
分类:其他好文   时间:2015-05-16 13:12:01    阅读次数:116
【Construct Binary Tree from Preorder and Inorder Traversal】cpp
题目:Given preorder and inorder traversal of a tree, construct the binary tree.Note:You may assume that duplicates do not exist in the tree.代码:/** * Def...
分类:其他好文   时间:2015-05-16 11:53:57    阅读次数:141
【Binary Tree Inorder Traversal】cpp
题目:Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].N...
分类:其他好文   时间:2015-05-13 21:39:39    阅读次数:126
LeetCode: Construct Binary Tree from Preorder and Inorder Traversal
Title:Given preorder and inorder traversal of a tree, construct the binary tree.使用递归构建。/** * Definition for a binary tree node. * struct TreeNode { * ...
分类:其他好文   时间:2015-05-13 18:47:08    阅读次数:114
leetcodeBinary Tree Inorder Traversal
题目描述 Given a binary tree, return the inorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, 1 2 / 3 return [1,3,2]. Note: Recursi...
分类:其他好文   时间:2015-05-10 17:20:16    阅读次数:118
Construct Binary Tree from Inorder and Postorder Traversal -- leetcode
Given inorder and postorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 基本思路: 人中序和后序遍历结果中,构造出二叉树。 中序遍历为:  {左子树} 根 {右子树} 后序遍...
分类:其他好文   时间:2015-05-08 16:34:15    阅读次数:135
Construct Binary Tree from Preorder and Inorder Traversal -- leetcode
Given preorder and inorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 基本思路: 从前序和中序遍历结果,构造出一个二叉树。 前序遍历为:   根 {左子树的所有结点} {右子树所有...
分类:其他好文   时间:2015-05-07 18:59:06    阅读次数:114
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