588. Design In-Memory File System 588. Design In-Memory File System class TrieNode: def __init__(self)
648. Replace Words 648. Replace Words 這一題就屬於一開始看題目比較不容易看出來要是用 Trie ,題目中的一個小提示是最後我們要輸出的字串,是要輸出的是每個單字的 prefix ,看到要找 prefix
211. Design Add and Search Words Data Structure 211. Design Add and Search Words Data Structure 這一題比較特別,需要模糊比對搜尋的字串,
642. Design Search Autocomplete System 642. Design Search Autocomplete System class AutocompleteSystem: def __init__(self,
1268. Search Suggestions System 1268. Search Suggestions System class TrieNode: def __init__(self): self.
208. Implement Trie \(Prefix Tree\) 208. Implement Trie (Prefix Tree) class TrieNode: # Initialize your data