def      _a					(   lowercase__	:      int  ,	lowercase__	:      float  ,	lowercase__	:      float			):







     '''simple docstring'''


     return round(float(moles / volume			) * nfactor			)







def      _a					(   lowercase__	:      float  ,	lowercase__	:      float  ,	lowercase__	:      float			):







     '''simple docstring'''


     return round(float((moles * 0.0821 * temperature) / (volume)			)			)







def      _a					(   lowercase__	:      float  ,	lowercase__	:      float  ,	lowercase__	:      float			):







     '''simple docstring'''


     return round(float((moles * 0.0821 * temperature) / (pressure)			)			)







def      _a					(   lowercase__	:      float  ,	lowercase__	:      float  ,	lowercase__	:      float			):







     '''simple docstring'''


     return round(float((pressure * volume) / (0.0821 * moles)			)			)


if __name__ == "__main__":
      import doctest

      doctest.testmod()







def 						_lowerCAmelCase							(     _lowerCAmelCase = 1000			)    ->						int:


						'''simple docstring'''






						__snake_case				=		2**power
						__snake_case				=		str(_lowerCAmelCase			)
						__snake_case				=		list(_lowerCAmelCase			)
						__snake_case				=		0

						for i in list_num:
												sum_of_num += int(_lowerCAmelCase			)

						return sum_of_num


if __name__ == "__main__":
	A				:       Optional[Any]      =  int(input('Enter the power of 2: ').strip())
	print('2 ^ ', power, ' = ', 2**power)
	A				:       List[Any]      =  solution(power)
	print('Sum of the digits is: ', result)





