摘要：
Implement a trie withinsert,search, andstartsWithmethods.Note:You may assume that all inputs are consist of lowercase lettersa-z.思路：实现单词查找树，它是一种树形结构；用... 阅读全文
posted @ 2015-08-16 17:05 骄阳照林 阅读(193) 评论(0) 推荐(0) 编辑
摘要：
Design a data structure that supports the following two operations:void addWord(word)bool search(word)search(word) can search a literal word or a regu... 阅读全文
posted @ 2015-08-16 15:22 骄阳照林 阅读(130) 评论(0) 推荐(0) 编辑