ssworld VS DDD Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1607 Accepted Submission(s): 330 Problem Description One day, sssworld and DD
题目: 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: 1.For the return