


'''simple docstring'''




from math import factorial

def 			__UpperCamelCase    (    _A    :				Optional[int] = 1_00				)    ->      int:




	"""simple docstring"""





	return sum(map(_A					,   str(factorial(_A				)				)				)				)


if __name__ == "__main__":
	print(solution(int(input('Enter the Number: ').strip())))




'''simple docstring'''




def 			__UpperCamelCase    (    _A    :				int				)    ->      bool:




	"""simple docstring"""





	return number & 1 == 0


if __name__ == "__main__":
				import doctest

				doctest.testmod()
