LeetCode: Lowest Common Ancestor of a Binary Search Tree 解題報告
https://leetcode.com/submissions/detail/32662938/ Given a binary search tree (BST), find the lowest common ancestor (LCA) of two given nodes ...
原文：[LeetCode] Lowest Common Ancestor of a Binary Tree
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 thedefinition of LCA on Wikipedia: The lowest common ances ...
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