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Leetcode 235 Lowest Common Ancestor of a Binary Search Tree 二叉树
给定一个二叉搜索树的两个节点,找出他们的最近公共祖先,如, _______6______ / \ ___2__ ___8__ / \ / \ 0 4 7 ...
分类:其他好文   时间:2016-01-24 23:48:59    阅读次数:143
lintcode 中等题:最近公共祖先 lowest common ancestor
题目最近公共祖先给定一棵二叉树,找到两个节点的最近公共父节点(LCA)。最近公共祖先是两个节点的公共的祖先节点且具有最大深度。样例对于下面这棵二叉树 4 / \3 7 / \ 5 6LCA(3, 5) =4LCA(5, 6) =7LCA(6, 7) =7解题不知道如何下手,参考链接,...
分类:其他好文   时间:2016-01-16 19:28:38    阅读次数:221
C++14整数最大/小值
Table of Contents1. 如何获取最大值1.1. C++14的方法1.2. 如何自己实现最大值1.3. 如何自己实现最小值1 如何获取最大值1.1 C++14的方法std::cout << "int\t" ::lowest() << '\t' ::max() << '\n'; 输出结果为:int -2147483648 2147483647 1.2 如何自己实现最大值int...
分类:编程语言   时间:2016-01-14 10:58:28    阅读次数:190
Jan 12 - Lowest Common Ancestor of a Binary Search Tree; Tree; BST; Recursion;
/** * Definition for a binary tree node. * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { v...
分类:其他好文   时间:2016-01-13 07:05:18    阅读次数:180
Java [Leetcode 235]Lowest Common Ancestor of a Binary Search Tree
题目描述:Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.According to thedefinition of LCA on Wikipe...
分类:编程语言   时间:2015-12-25 18:43:50    阅读次数:140
Leetcode: Lowest Common Ancestor of a Binary Search Tree
Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.According to the definition of LCA on Wikipedia:...
分类:其他好文   时间:2015-12-20 08:12:25    阅读次数:158
Lowest Common Ancestor of a Binary Search Tree
Lowest Common Ancestor of a Binary Search TreeTotal Accepted:42225Total Submissions:111243Difficulty:EasyGiven a binary search tree (BST), find the lo...
分类:其他好文   时间:2015-12-17 15:43:53    阅读次数:120
Thinking in Java,Fourth Edition(Java 编程思想,第四版)学习笔记四)之Operators
At the lowest level, data in Java is manipulated using operatorsUsing Java Operators An operator takes one or more argument and produces a new valu...
分类:编程语言   时间:2015-12-15 00:45:56    阅读次数:316
236.Lowest Common Ancestor of a Binary Tree
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree.According to the definition of LCA on Wikipedia: “The lowest...
分类:其他好文   时间:2015-12-12 16:55:35    阅读次数:186
LeetCode 235:Lowest Common Ancestor of a Binary Search Tree
Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST. According to the definition of LCA on Wikipedia: “The lowest common ancestor is defined betw...
分类:其他好文   时间:2015-12-11 10:08:34    阅读次数:137
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