





def 					__SCREAMING_SNAKE_CASE  (							__lowercase:		set     ,							__lowercase:		set):



  '''simple docstring'''






  assert isinstance(__lowercase     ,							__lowercase), F'''The input value of [set_a={set_a}] is not a set'''
  assert isinstance(__lowercase     ,							__lowercase), F'''The input value of [set_b={set_b}] is not a set'''

  return {a + b for a in set_a for b in set_b}


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

      testmod()











def 					__SCREAMING_SNAKE_CASE  (							__lowercase:		list):



  '''simple docstring'''






  if len(__lowercase) <= 1:
    return data
  else:
    return [
        *quick_sort([e for e in data[1:] if e <= data[0]]),
        data[0],
        *quick_sort([e for e in data[1:] if e > data[0]]),
    ]


if __name__ == "__main__":
      import doctest

      doctest.testmod()
