





def    __lowercase   (      _SCREAMING_SNAKE_CASE	) ->   List[Any]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE,					SCREAMING_SNAKE_CASE		=						[], []
      while len(_SCREAMING_SNAKE_CASE	) > 1:
            SCREAMING_SNAKE_CASE,					SCREAMING_SNAKE_CASE		=						min(_SCREAMING_SNAKE_CASE	), max(_SCREAMING_SNAKE_CASE	)
            start.append(_SCREAMING_SNAKE_CASE	)
            end.append(_SCREAMING_SNAKE_CASE	)
            collection.remove(_SCREAMING_SNAKE_CASE	)
            collection.remove(_SCREAMING_SNAKE_CASE	)
      end.reverse()
      return start + collection + end


if __name__ == "__main__":
      SCREAMING_SNAKE_CASE_						   =       input("""Enter numbers separated by a comma:\n""").strip()
      SCREAMING_SNAKE_CASE_						   =       [int(item) for item in user_input.split(""",""")]
      print(*merge_sort(unsorted), sep=""",""")









def    __lowercase   (      _SCREAMING_SNAKE_CASE = 10	) ->   str:


      '''simple docstring'''


      if not isinstance(_SCREAMING_SNAKE_CASE ,						_SCREAMING_SNAKE_CASE	) or n < 0:
            raise ValueError("""Invalid input"""	)
      SCREAMING_SNAKE_CASE		=						10**n
      SCREAMING_SNAKE_CASE		=						2_84_33 * (pow(2 ,						7_83_04_57 ,						_SCREAMING_SNAKE_CASE	)) + 1
      return str(number % modulus	)


if __name__ == "__main__":
      from doctest import testmod

      testmod()
      print(F'''{solution(1_0) = }''')


