Given an array of strings, group the anagrams together. An anagram is a word formed by rearranging letters of another word. Example: ["eat", "tea", "tan", "ate", "nat", "bat"] Output: [["eat", "tea", "ate"], ["tan", "nat"], ["bat"]] The order of groups and the order within groups doesn't matter.
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$ curl repovive.com/roadmaps/maang-interview-prep/arrays-hashing/problem-group-anagrams
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