leetcode Add and Search Word - Data structure design

我要在这里装个逼啦

class WordDictionary(object):def __init__(self):"""initialize your data structure here."""self._dict = {}def addWord(self, word):"""Adds a word into the data structure.:type word: str:rtype: void"""if len(word) not in self._dict:self._dict[len(word)] = [word]else:self._dict[len(word)].append(word)def search(self, word):"""Returns if the word is in the data structure. A word couldcontain the dot character '.' to represent any one letter.:type word: str:rtype: bool"""if len(word) not in self._dict:return Falsefor tag in self._dict[len(word)]:if self.simalor(tag, word):return Truereturn Falsedef simalor(self, word, patternword):for i in range(len(patternword)):if patternword[i] not in ('.', word[i]):return Falsereturn True

转载于:https://www.cnblogs.com/dsdr/p/6063116.html

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