Group Anagrams 🤹‍♂️

Given an array of strings strs, this function groups the anagrams together. The function 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 Usage

🟢 Example 1

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

🟢 Example 2

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

🟢 Example 3

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

📝 Constraints

• 1 <= strs.length <= 10^4

• 0 <= strs[i].length <= 100

• strs[i] consists of lowercase English letters.