2018年2月11日
【Leetcode】236. Lowest Common Ancestor of a Binary Tree
摘要： Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes 阅读全文
posted @ 2018-02-11 22:20 于淼 阅读(214) 评论(0) 推荐(0)
【Leetcode】235. 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 the definition of LCA on Wikipedia 阅读全文
posted @ 2018-02-11 16:13 于淼 阅读(153) 评论(0) 推荐(0)
【Leetcode】160. Intersection of Two Linked Lists
摘要： Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: begin to in 阅读全文
posted @ 2018-02-11 12:56 于淼 阅读(144) 评论(0) 推荐(0)