Group Anagrams · Coding Interview Practice

Group AnagramsGiven an array of strings, group the anagrams together. The answer may be returned in any order.Constraints

1 <= strs.length <= 10^4

0 <= strs[i].length <= 100

strs[i] consists of lowercase English letters

Examples

Input: strs = ["eat","tea","tan","ate","nat","bat"] Output: [["bat"],["nat","tan"],["ate","eat","tea"]]

Input: strs = [""] Output: [[""]]

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