


def UpperCamelCase_				(				__a      )	->   bool:
      a__	:  List[Any]     =   0
      for ch in input_str:
            a__	:  str     =   ord(__a      )
            a__	:  Any     =   pow(2			,				__a      )

            # If we already turned on bit for current character's unicode
            if bitmap >> ch_unicode & 1 == 1:
                  return False
            bitmap |= ch_bit_index_on
      return True


if __name__ == "__main__":
    import doctest

    doctest.testmod()








'''simple docstring'''


from __future__ import annotations


def 						__a(SCREAMING_SNAKE_CASE_	:       list     ):



    '''simple docstring'''





    if not nums:
        raise ValueError("List is empty"     )
    return sum(SCREAMING_SNAKE_CASE_     ) / len(SCREAMING_SNAKE_CASE_     )


if __name__ == "__main__":
       import doctest

       doctest.testmod()


