2020年8月6日
0211. Add and Search Word - Data structure design (M)
摘要： Add and Search Word - Data structure design (M) 题目 Design a data structure that supports the following two operations: void addWord(word) bool search( 阅读全文
posted @ 2020-08-06 14:23 墨云黑 阅读(167) 评论(0) 推荐(0)
0208. Implement Trie (Prefix Tree) (M)
摘要： Implement Trie (Prefix Tree) (M) 题目 Implement a trie with insert, search, and startsWith methods. Example: Trie trie = new Trie(); trie.insert("apple" 阅读全文
posted @ 2020-08-06 13:58 墨云黑 阅读(141) 评论(0) 推荐(0)