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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2015-07-12 15:36:05
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99
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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2015-07-12 11:07:12
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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 thedefinition of LCA on Wikipedia: ...
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2015-07-12 06:58:48
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88
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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386
显然这个图是一课树，看着题目首先联想到LCA（肯定是可以解的）。但是看了一下数据大小，应该会TLE。然后，忽然想到一个前面做过的题目，大概是在一定条件下树中某结点旋转成为根后查询最长路径。结果灵感就来了，主要思路是对于每个结点，第一次dfs得到两个变量到P结点的最大值以及次大值。然后，第二次dfs对...
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2015-07-11 21:20:29
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107
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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其他好文 时间：
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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126
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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其他好文 时间：
2015-07-11 16:18:22
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127
