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 between two...
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2015-07-11 22:56:23
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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...
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2015-07-11 18:21:07
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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...
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2015-07-11 18:03:46
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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...
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2015-07-11 16:51:07
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https://leetcode.com/submissions/detail/32662938/Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes in the BST...
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2015-07-11 16:19:19
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https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/Given a binary search tree (BST), find the lowest common ancestor (LCA) o...
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2015-07-11 16:18:22
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题意：给一棵二叉排序树，找p和q的LCA。思路：给的是排序树，那么每个节点必定，大于左子树中的最大，小于右子树种的最小。根据这个特性，找LCA就简单多了。三种情况：（1）p和q都在root左边，那么往root左子树递归。（2）在右同理。（3）一左一右的，那么root->val肯定大于其中的1个，小于...
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2015-07-11 15:05:18
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Well, remember to take advantage of the property of binary search trees, which is, root -> left -> val val right -> val. Moreover, both p and q will.....
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2015-07-11 15:02:07
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题目：
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 ...
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2015-07-11 12:15:13
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169
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: ...
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其他好文 时间：
2015-07-11 10:27:33
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113
