


'''simple docstring'''



class    UpperCAmelCase_  :





    """simple docstring"""






    def __init__(							self			,     SCREAMING_SNAKE_CASE_	)				->     Dict:
         __lowerCamelCase   :	Union[str, Any]								=		n
         __lowerCamelCase   :	List[Any]								=		[None] * self.n
         __lowerCamelCase   :	Dict								=		0  # index of the first element
         __lowerCamelCase   :	List[Any]								=		0
         __lowerCamelCase   :	List[Any]								=		0







    def __len__(							self	)				->     int:
         return self.size







    def       lowercase_				(							self	)				->     bool:
         return self.size == 0







    def       lowercase_				(							self	)				->     Any:
         return False if self.is_empty() else self.array[self.front]







    def       lowercase_				(							self			,     SCREAMING_SNAKE_CASE_	)				->     Tuple:
         if self.size >= self.n:
              raise Exception('QUEUE IS FULL'	)

         __lowerCamelCase   :	Tuple								=		data
         __lowerCamelCase   :	Any								=		(self.rear + 1) % self.n
         self.size += 1
         return self







    def       lowercase_				(							self	)				->     List[Any]:
         if self.size == 0:
              raise Exception('UNDERFLOW'	)

         __lowerCamelCase   :	Tuple								=		self.array[self.front]
         __lowerCamelCase   :	Dict								=		None
         __lowerCamelCase   :	List[Any]								=		(self.front + 1) % self.n
         self.size -= 1
         return temp










'''simple docstring'''



from numpy import exp, pi, sqrt



def 			UpperCAmelCase__					(	UpperCAmelCase_    :				Optional[int]      ,    UpperCAmelCase_    :				float = 0.0      ,    UpperCAmelCase_    :				float = 1.0							)     ->		int:
     return 1 / sqrt(2 * pi * sigma**2							) * exp(-((x - mu) ** 2) / (2 * sigma**2)							)


if __name__ == "__main__":
      import doctest

      doctest.testmod()






