摘要: 这是LeetCode上的一道题,让我们先来看一看题目:Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree.According to the definition of LC... 阅读全文
posted @ 2015-11-22 15:23 铁之贝克 阅读(194) 评论(0) 推荐(0)