



from numpy import exp, pi, sqrt






def      lowerCAmelCase__		(   lowerCamelCase_		:		List[Any]	,lowerCamelCase_		:		float = 0.0	,lowerCamelCase_		:		float = 1.0):





				'''simple docstring'''

				return 1 / sqrt(2 * pi * sigma**2) * exp(-((x - mu) ** 2) / (2 * sigma**2))


if __name__ == "__main__":
							import doctest

							doctest.testmod()






from math import factorial






def      lowerCAmelCase__		(   lowerCamelCase_		:		int = 100):





				'''simple docstring'''

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


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

