[LeetCode 솔루션] 49. Group Anagrams 그룹 아나그램

[LeetCode 솔루션] 49. Group Anagrams 그룹 아나그램

49. Group Anagrams Given an array of strings strs, group the anagrams together. You can return the answer in any order. An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. Example 1: Input: strs = ["eat","tea","tan","ate","nat","bat"] Output: [["bat"],["nat","tan"],["ate","eat","tea"]] Example 2: I..