https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/description/ Lowest Common Ancestor of a Binary Search Tree - LeetCode Lowest Common Ancestor of a Binary Search Tree - Given a binary search tree (BST), find the lowest common ancestor (LCA) node of two given nodes in the BST. According to the definition of LCA on Wikipedia [https://en.wikipedia.org/wiki/Lowest_common_..