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.
Examples
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.
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