2015年9月21日
Search a 2D Matrix
摘要： 题目：Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the ... 阅读全文
posted @ 2015-09-21 11:30 JSRGFJZ6 阅读(124) 评论(0) 推荐(0) 编辑
Word Break II
摘要： 题目：Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where ... 阅读全文
posted @ 2015-09-21 10:02 JSRGFJZ6 阅读(141) 评论(0) 推荐(0) 编辑