2015年8月29日
[LeetCode#223]Rectangle Area
摘要： Problem:Find the total area covered by tworectilinearrectangles in a2Dplane.Each rectangle is defined by its bottom left corner and top right corner a... 阅读全文
posted @ 2015-08-29 08:48 airforce 阅读(179) 评论(0) 推荐(0)
[LeetCode#208]Implement Trie (Prefix Tree)
摘要： Problem:Implement a trie withinsert,search, andstartsWithmethods.Note:You may assume that all inputs are consist of lowercase lettersa-z.Analysis:This... 阅读全文
posted @ 2015-08-29 01:26 airforce 阅读(224) 评论(0) 推荐(0)