摘要: Given an array where elements are sorted in ascending order, convert it to a height balanced BST./** * Definition for binary tree * public class TreeN... 阅读全文
posted @ 2015-04-12 19:42 mrpod2g 阅读(99) 评论(0) 推荐(0)
摘要: Given a binary tree, flatten it to a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t... 阅读全文
posted @ 2015-04-12 19:25 mrpod2g 阅读(155) 评论(0) 推荐(0)
摘要: Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered from top to bottom.For exampl... 阅读全文
posted @ 2015-04-12 10:26 mrpod2g 阅读(145) 评论(0) 推荐(0)