2015年10月8日
LeetCode (236):Lowest Common Ancestor of a Binary Search Tree
摘要： 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: ... 阅读全文
posted @ 2015-10-08 22:30 六层楼 阅读(153) 评论(0) 推荐(0) 编辑