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Lowest Common Ancestor of a Binary Tree, with Parent Pointer
Given a binary tree, find the lowest common ancestor of two given nodes in tree. Each node contains a parent pointer which links to its parent.int get...
分类:其他好文   时间:2014-12-17 01:28:42    阅读次数:152
Lowest Common Ancestor of a Binary Search Tree (BST)
Given a binary search tree(BST), find the lowest common ancestor of two given nodes in the BST.Node* LCA(Node* root, Node* p, Node* q){ if (!root |...
分类:其他好文   时间:2014-12-17 00:13:50    阅读次数:172
Lowest Common Ancestor of Two Nodes in a Binary Tree
Reference:http://blog.csdn.net/v_july_v/article/details/18312089 http://leetcode.com/2011/07/lowest-common-ancestor-of-a-binary-tree-part-ii.html(1) ....
分类:其他好文   时间:2014-12-04 08:48:25    阅读次数:200
Lowest Common Ancestor of a Binary Tree Part I
456789101112131415161718192021// Return #nodes that matches P or Q in the subtree.int countMatchesPQ(Node *root, Node *p, Node *q) { if (!root) retur....
分类:其他好文   时间:2014-10-12 06:40:37    阅读次数:160
层次选择器
层次选择器通过DOM元素间的层次关系获取元素,其主要的层次关系主要包括后代、父子、相邻、兄弟关系,通过其中某类关系可以方便快捷地定位元素,其详细说明如表2-3所示。选择器功能返回值ancestor descendant根据祖先元素匹配所有后代元素元素集合parent > child根据父元素匹配所有...
分类:其他好文   时间:2014-10-10 19:40:44    阅读次数:189
关于对XE7中introduced in an ancestor and cannot be deleted的解决方案
在Delphi XE7中设计Multi-Device Application 类型窗体中,发现删除一个组件时,提示introduced in an ancestor and cannot be deleted,是因为Views继承于Master,只需要把Views选择Master后再删除即可。
分类:其他好文   时间:2014-10-09 01:38:17    阅读次数:581
Lowest Common Ancestor (LCA)
题目链接In a rooted tree, thelowest common ancestor(or LCA for short) of two verticesuandvis defined as the lowest vertex that is ancestor of both that tw...
分类:其他好文   时间:2014-09-24 22:50:17    阅读次数:296
UIViewController 的属性presentingViewController
// The view controller that presented this view controller (or its farthest ancestor.) @property(nonatomic,readonly) UIViewController *presentingViewController NS_AVAILABLE_IOS(5_0); a present b...
分类:其他好文   时间:2014-09-23 17:35:05    阅读次数:248
编程算法 - 二叉树的最低公共祖先 代码(C)
二叉树的最低公共祖先 代码(C)本文地址: http://blog.csdn.net/caroline_wendy二叉树的最低公共祖先(lowerest common ancestor), 首先先序遍历找到两个结点的路径, 然后根据链表路径找到最低的公共祖先.代码:/* * main.cpp * * Created on: 2014.6.12 * Author: Spike...
分类:其他好文   时间:2014-09-18 16:36:04    阅读次数:162
LCA算法
LCA算法:LCA(Least Common Ancestor),顾名思义,是指在一棵树中,距离两个点最近的两者的公共节点。也就是说,在两个点通往根的道路上,肯定会有公共的节点,我们就是要求找到公共的节点中,深度尽量深的点。还可以表示成另一种说法,就是如果把树看成是一个图,这找到这两个点中的最短距离...
分类:其他好文   时间:2014-09-07 10:56:34    阅读次数:234
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