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leetcode中关于树的dfs算法题
Validate Binary Search TreeRecover Binary Search TreeSymmetric TreeSame TreeMaximum Depth of Binary TreeConstruct Binary Tree from Preorder and Inorde...
分类:其他好文   时间:2014-07-19 20:17:42    阅读次数:268
Flex4_Tree组件1(添加、删除、展开、关闭、右键菜单)
1、屏蔽系统菜单:工程目录“html-template”文件夹-->“index.template.html”文件中,在var params = {};语句下添加新语句: params.wmode = "opaque";2、新建Tree右键菜单工具类:TreeRightClickManager.as...
分类:其他好文   时间:2014-07-19 19:23:56    阅读次数:276
Flex4_Tree组件2(添加多选框、修改树图标)
1、新建AS类,用于为Tree生成复选框,及一些选择事件。package com.th.myUtils{ import flash.events.Event; import flash.events.MouseEvent; import mx.controls.Alert;...
分类:其他好文   时间:2014-07-19 00:02:02    阅读次数:305
LeetCode详细分析 :: Recover Binary Search Tree [Tree]
Two elements of a binary search tree (BST) are swapped by mistake. Recover the tree without changing its structure. Note: A solution using O(n) space is pretty straight forward. Could you devis...
分类:其他好文   时间:2014-07-18 22:33:04    阅读次数:328
UVA - 10410 Tree Reconstruction
Description   You have just finished a compiler design homework question where you had to find the parse tree of an expression. Unfortunately you left your assignment in the library, but lucki...
分类:其他好文   时间:2014-07-18 22:19:15    阅读次数:249
poj 1308 Is It A Tree?
树 除了空树外,有且仅有一个根结点,且除根结点外,其余结点有且仅有一个前驱 判断图是否为树,则需判断它们的公共祖先是否仅有一个,且入度都小于2,并且不能形成环...
分类:其他好文   时间:2014-07-18 21:38:48    阅读次数:160
【leetcode刷题笔记】Binary Tree Level Order Traversal II
Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For exa...
分类:其他好文   时间:2014-07-18 20:06:13    阅读次数:255
libxml/tree.h not found(XCode 4.5&5.1解决方案)
我用的XCode版本是5.1,遇到一种奇怪的编译错误:libxml/tree.h not found。查了一些文章,按照一篇XCode 4.5的解决方案解决了这个问题。我觉得应该有不少人遇到这种问题,这里分享一下。【注】至少我这里是可以解决的,确定无误,如果您看了我的文章没解决了您的问题,求轻喷……...
分类:其他好文   时间:2014-07-18 19:26:30    阅读次数:147
FLEX中Tree默认展开全部节点
这里分两种情况,一种是数据源在MXML文件里,如: ...
分类:其他好文   时间:2014-07-18 16:29:51    阅读次数:187
UVA - 536 Tree Recovery
Description   Tree Recovery  Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters i...
分类:其他好文   时间:2014-07-17 17:21:38    阅读次数:253
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