摘要：class Solution { class Trie{ public Trie[] children=new Trie[26]; public boolean isWord=false; public boolean added=false; public void insert(String word) { ... 阅读全文

摘要：class WordDictionary { private WordDictionary[] children=new WordDictionary[26]; boolean isWord=false; /** Initialize your data structure here. */ public WordDictionary() {... 阅读全文

摘要：class Trie { Trie[] children=new Trie[26]; boolean isWord=false; /** Initialize your data structure here. */ public Trie() { } /** Inserts a word into... 阅读全文

摘要：Time Limit: 5000MSMemory Limit: 128000KTotal Submissions: 13696Accepted: 3384DescriptionYou are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible t... 阅读全文