





'''simple docstring'''




def      __lowerCamelCase       (	__lowerCAmelCase    :				int	,  __lowerCAmelCase    :				Optional[int]						)						->   str:
   snake_case      		=					1
   while b > 0:
      if b & 1:
         res *= a

      a *= a
      b >>= 1

   return res





def      __lowerCamelCase       (	__lowerCAmelCase    :				Any	,  __lowerCAmelCase    :				Any	,  __lowerCAmelCase    :				str						)						->   List[Any]:
   snake_case      		=					1
   while b > 0:
      if b & 1:
         snake_case      		=					((res % c) * (a % c)) % c

      a *= a
      b >>= 1

   return res





'''simple docstring'''






def 					_snake_case   (     A       )						->    str:
							return " ".join(sorted(set(sentence.split()       )       )       )


if __name__ == "__main__":
		import doctest

		doctest.testmod()