2015年9月1日
*Flatten Binary Tree to Linked List
摘要： 题目：Given a binary tree, flatten it to a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattene... 阅读全文
posted @ 2015-09-01 07:26 Hygeia 阅读(164) 评论(0) 推荐(0)
*Convert Sorted Array to Binary Search Tree
摘要： Given an array where elements are sorted in ascending order, convert it to a height balanced BST.Solution:If you would have to choose an array element... 阅读全文
posted @ 2015-09-01 07:09 Hygeia 阅读(145) 评论(0) 推荐(0)