#+ANKI_DECK: study_deck_02
* TODO 0049. Group Anagrams :medium:
:PROPERTIES:
:NEETCODE: [[file:../../roadmap.org::*0049. Group Anagrams][0049. Group Anagrams]]
:END:

Given an array of strings ~strs~, group the anagrams together. You can return the answer in *any order*.

*Example 1:*

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

*Output:* [["bat"],["nat","tan"],["ate","eat","tea"]]

*Explanation:*

 - There is no string in strs that can be rearranged to form ~"bat"~.

 - The strings ~"nat"~ and ~"tan"~ are anagrams as they can be rearranged to form each other.

 - The strings ~"ate"~, ~"eat"~, and ~"tea"~ are anagrams as they can be rearranged to form each other.

*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.

** TODO Approach
Write your approach here.

** TODO Python
#+begin_src python :lc-problem 49 :lc-lang python3
class Solution:
    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
#+end_src

** TODO C++
#+begin_src cpp :lc-problem 49
class Solution {
public:
    vector<vector<string>> groupAnagrams(vector<string>& strs) {
        
    }
};
#+end_src