leetcode/0049_group-anagrams/README.md

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Markdown

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:**
Input: strs = [""]
Output: [[""]]
**Example 3:**
Input: strs = ["a"]
Output: [["a"]]
**Constraints:**
* `1 <= strs.length <= 104`
* `0 <= strs[i].length <= 100`
* `strs[i]` consists of lowercase English letters.