

"""simple docstring"""


class     snake_case	:

				def __init__(	self							:				Optional[int]     ,  UpperCamelCase__							:				Optional[Any]     ,  UpperCamelCase__							:				Dict     ,  UpperCamelCase__							:				Optional[int])->   Optional[Any]:



						'''simple docstring'''


						__lowerCAmelCase:       Any          =			name
						__lowerCAmelCase:       Dict          =			value
						__lowerCAmelCase:       Tuple          =			weight

				def __repr__(	self							:				Optional[Any])->   List[str]:



						'''simple docstring'''


						return f"{self.__class__.__name__}({self.name}, {self.value}, {self.weight})"

				def 							lowercase_     (	self							:				List[Any])->   Optional[int]:



						'''simple docstring'''


						return self.value

				def 							lowercase_     (	self							:				Optional[Any])->   str:



						'''simple docstring'''


						return self.name

				def 							lowercase_     (	self							:				int)->   str:



						'''simple docstring'''


						return self.weight




				def 							lowercase_     (	self							:				str)->   Optional[Any]:



						'''simple docstring'''


						return self.value / self.weight






def     a__    (    __SCREAMING_SNAKE_CASE					, __SCREAMING_SNAKE_CASE					, __SCREAMING_SNAKE_CASE )	->	Dict:
		__lowerCAmelCase:       int          =			[]
		for i in range(len(__SCREAMING_SNAKE_CASE ) ):
				menu.append(Things(name[i]					, value[i]					, weight[i] ) )
		return menu






def     a__    (    __SCREAMING_SNAKE_CASE					, __SCREAMING_SNAKE_CASE					, __SCREAMING_SNAKE_CASE )	->	List[Any]:
		__lowerCAmelCase:       int          =			sorted(__SCREAMING_SNAKE_CASE					, key=__SCREAMING_SNAKE_CASE					, reverse=__SCREAMING_SNAKE_CASE )
		__lowerCAmelCase:       List[Any]          =			[]
		__lowerCAmelCase      , __lowerCAmelCase:       Tuple          =			0.0, 0.0
		for i in range(len(__SCREAMING_SNAKE_CASE ) ):
				if (total_cost + items_copy[i].get_weight()) <= max_cost:
						result.append(items_copy[i] )
						total_cost += items_copy[i].get_weight()
						total_value += items_copy[i].get_value()
		return (result, total_value)






def     a__    (    )	->	Optional[int]:
		pass


if __name__ == "__main__":
			import doctest

			doctest.testmod()





"""simple docstring"""


from numpy import exp, pi, sqrt






def     a__    (    __SCREAMING_SNAKE_CASE					, __SCREAMING_SNAKE_CASE = 0.0					, __SCREAMING_SNAKE_CASE = 1.0 )	->	int:
		return 1 / sqrt(2 * pi * sigma**2 ) * exp(-((x - mu) ** 2) / (2 * sigma**2) )


if __name__ == "__main__":
			import doctest

			doctest.testmod()


