原题地址 Anagram:变位词.两个单词是变位词关系的条件是:组成单词的字符相同,只是顺序不同 第一次看这道题看了半天没明白要干嘛,丫就不能给个样例输入输出么..后来还是看网上其他人的总结知道是怎么回事. 通常的做法是:把字符串内的字符排序,这样,凡是变位词都会变成相同的单词.用map记录这样的单词出现了几个,如果超过1个,则加入结果集中. 代码: vector<string> anagrams(vector<string> &strs) { vector<stri…

# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com' 49: Anagramshttps://leetcode.com/problems/anagrams/ Given an array of strings, return all groups of strings that are anagrams.Note: All inputs will be in lower-case. === Comments by Dabay==…

LeetCode 49: 字母异位词分组 Group Anagrams 题目: 给定一个字符串数组,将字母异位词组合在一起.字母异位词指字母相同,但排列不同的字符串. Given an array of strings, group anagrams together. 示例: 输入: ["eat", "tea", "tan", "ate", "nat", "bat"], 输出: [ […

49. Group Anagrams Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个由string类型构成的集合,让你按照每个字符串的单词构成集合来将这个集合分类. analyse: STL的运用. Time complexity: O(N) view code /** * ---------------------------------…

https://leetcode.com/problems/anagrams/ Given an array of strings, group anagrams together. For example, given: ["eat", "tea", "tan", "ate", "nat", "bat"], Return: [ ["ate", "eat&q…

题目链接: https://leetcode.com/problems/anagrams/?tab=Description   Problem:给一个字符串数组,将其中的每个字符串进行分组,要求每个分组中的各个字符串所包含的字母都相同对字母的前后顺序没有要求!       使用 Map<String, List<String>> map 进行求解   给定的字符串数组为 String[] strs 1.当strs为空时返回new ArrayList<List<Strin…

Given an array of strings, group anagrams together. For example, given: ["eat", "tea", "tan", "ate", "nat", "bat"], Return: [ ["ate", "eat","tea"], ["nat",…

Given an array of strings, group anagrams together. Example: Input: ["eat", "tea", "tan", "ate", "nat", "bat"], Output: [ ["ate","eat","tea"], ["nat","…

Anagrams Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 首先解释一下什么是anagrams:在不考虑顺序的情况下,包含相同字母的字符串组成anagrams 例如: 1.{"eat","ate","tea","coffee"}的anagra…

Given an array of strings, return all groups of strings that are anagrams. Note: All inputs will be in lower-case. 题目: 给一组字符串,返回所有满足Anagrams(回文构词法)的字符串: Anagrams是指由颠倒字母顺序组成的单词,比如“dormitory”颠倒字母顺序会变成“dirty room”,“tea”会变成“eat”. 回文构词法有一个特点:单词里的字母的种类和数目没…