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(166) 评论(0) 推荐(0) 编辑
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(208) 评论(0) 推荐(0) 编辑