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[LeetCode]Lowest Common Ancestor of a Binary Search Tree
Lowest Common Ancestor of a Binary Search TreeGiven a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.Ac...
分类:其他好文   时间:2015-08-29 18:32:04    阅读次数:148
Lowest Common Ancestor of a Binary Tree
普通二叉树寻找公共祖先,二叉树的问题基本就是遍历,最小的公共祖先的满足下面一个性质:1、两个节点分别在左右子树上,2、一个节点是另一节点的祖先 1 class Solution { 2 public: 3 TreeNode* lowestCommonAncestor(TreeNode* ro...
分类:其他好文   时间:2015-08-21 15:09:12    阅读次数:244
leetcode - Lowest Common Ancestor of a Binary Search Tree
leetcode - Lowest Common Ancestor of a Binary Search TreeGiven a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in...
分类:其他好文   时间:2015-08-20 23:58:08    阅读次数:393
【LeetCode】235. Lowest Common Ancestor of a Binary Search Tree
题目: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 Wikipedi...
分类:其他好文   时间:2015-08-18 18:30:36    阅读次数:121
LeetCode-Lowest Common Ancestor of a Binary Tree 深度解析
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 common ancestor is defined between two node...
分类:其他好文   时间:2015-08-16 19:52:31    阅读次数:105
[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 thedefinition of LCA on Wikipedia: ...
分类:其他好文   时间:2015-08-16 16:26:47    阅读次数:96
树的两个节点的最低公共祖先
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 common a...
分类:其他好文   时间:2015-08-13 18:15:37    阅读次数:158
LeetCode——Lowest Common Ancestor of a Binary Search Tree
Description: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...
分类:其他好文   时间:2015-08-13 06:26:55    阅读次数:107
leetcode——Lowest Common Ancestor of a Binary Search Tree
题目Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST.思路题目要求一个二叉排序树的两个节点的公共父节点,说通俗点,其实就是这两个节点所在的分支是从哪里开始分叉的。求出这个分叉点。对于二叉排序树,它的一个特点就是:一个节点的左子树节点都小于该节点,而...
分类:其他好文   时间:2015-08-11 21:34:48    阅读次数:137
leetcode——Lowest Common Ancestor of a Binary Tree
题目Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree.思路这一次说的是一个普通的二叉树,给出两个节点,求他们的最低公共父节点。 回想一下,当这棵二叉树是二分查找树的时候的解决方案: 二分查找树解法:http://blog.csdn.net/langduhualangd...
分类:其他好文   时间:2015-08-11 21:26:38    阅读次数:114
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