publicclassSolution {publicList<List<String>>groupAnagrams(String[] strs) { List<List<String>>result =newArrayList<>();if(strs ==null|| strs.length == 0)returnresult;//将字典序的字符串作为key,将其同位词组转到一个List中存储到Hash
leetcode 49 Group Anagrams --- java Given an array of strings, group anagrams together. For example, given:["eat", "tea", "tan", "ate", "nat", "bat"], Return: [ ["ate", "eat","tea"], ["nat","tan"], ["bat"] ] Note: All inputs will be in lower-case. 这道题的意思...
leetcode 49 Group Anagrams 题目详情 Given an array of strings, group anagrams together. 题目要求输入一个字符串数组,我们要将由同样字母组成的字符串整理到一起,然后以如下例子中的格式输出。 不需要关注输出的顺序,所有的输入都是小写。 Example: Input: ["eat", "tea", "tan", "ate", "nat", "bat...
1. 原题链接 https://leetcode.com/problems/group-anagrams/description/ 2. 题目要求 给定一个字符串数组,将数组中包含相同字母的元素放在同
Python、算法、Java .欢迎关注公众号:爱写Bug 来自专栏 · 爱写Bug 3 人赞同了该文章 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...
LeetCode 49. Group Anagrams 字母异位词分组(Java) 题目: Given an array of strings, group anagrams together. Example: Input: [“eat”, “tea”, “tan”, “ate”, “nat”, “bat”], Output: [ [&...[leetcode]字母异位词分组(Group Anagrams) 字母异位词分组(Group Anagrams) 给定一个...
LeetCode-Group Anagrams Description: Given an array of strings, group anagrams together. Example: Input: ["eat", "tea", "tan", "ate", "nat", "bat"], Output: [ ["ate","eat","tea"], ["nat","tan"], ["bat"] ] 1. 2....
https://leetcode.com/problems/group-anagrams/description/ 这种最直观n^2复杂度问题,要想到hash table。 anagram的意思是:abc,bac,acb就是anagram。即同一段字符串的字母的不同排序。将这些都找出来。这里使用了哈希表,即Python中的dict。针对前面的例子来讲,映射为{abc:abc,bac,acb}。
LeetCode 49. Group Anagrams 49. Group Anagrams Given an array of strings, group anagrams together. Example: Input: [“eat”, “tea”, “tan”, “ate”, “nat”, “bat”...Leetcode 49. Group Anagrams 题目: Given an array of strings, group anagrams together. Example: Note: All ...
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"], ...