2015年12月7日
270. Closest Binary Search Tree Value
摘要： 题目： Given a non-empty binary search tree and a target value, find the value in the BST that is closest to the target. Note: Given target value is a fl 阅读全文
posted @ 2015-12-07 14:16 YRB 阅读(1747) 评论(0) 推荐(0)
269. Alien Dictionary
摘要： 题目: There is a new alien language which uses the latin alphabet. However, the order among letters are unknown to you. You receive a list of words from 阅读全文
posted @ 2015-12-07 13:49 YRB 阅读(4179) 评论(0) 推荐(0)