new_contents: """Leetcode 49. Group Anagrams
  Medium
  
  URL: https://leetcode.com/problems/group-anagrams/
  
  Given an array of strings, group anagrams together.
  
  Example:
  Input: ["eat", "tea", "tan", "ate", "nat", "bat"],
  Output:
  [
    ["ate","eat","tea"],
    ["nat","tan"],
    ["bat"]
  ]
  
  Note:
  - All inputs will be in lowercase.
  - The order of your output does not matter.
  """
  
  class Solution(object):
      def groupAnagrams(self, strs):
          """
          :type strs: List[str]
          :rtype: List[List[str]]
          """
          pass
  
  
  def main():
  	pass
  
  
  if __name__ == '__main__':
  	main()
  
subject: Add lc0049_group_anagrams.py