






from __future__ import annotations

from typing import Any
class 						lowerCamelCase_				:







    def __init__(						self       ,					__lowerCAmelCase = 6     ):
        """simple docstring"""
        __magic_name__		:Node | None        =      None
        __magic_name__		:Node | None        =      None
        self.create_linked_list(__lowerCAmelCase     )







    def 			A	(						self       ,					__lowerCAmelCase     ):
        """simple docstring"""
        __magic_name__		:Tuple        =      Node()
        __magic_name__		:str        =      current_node
        __magic_name__		:str        =      current_node
        __magic_name__		:Optional[int]        =      current_node
        for _ in range(1       ,					__lowerCAmelCase     ):
            __magic_name__		:Optional[int]        =      Node()
            __magic_name__		:Optional[Any]        =      current_node
            __magic_name__		:int        =      previous_node
            __magic_name__		:Union[str, Any]        =      current_node
        __magic_name__		:List[Any]        =      self.front
        __magic_name__		:Tuple        =      previous_node







    def 			A	(						self     ):
        """simple docstring"""
        return (
            self.front == self.rear
            and self.front is not None
            and self.front.data is None
        )







    def 			A	(						self     ):
        """simple docstring"""
        self.check_can_perform_operation()
        return self.front.data if self.front else None







    def 			A	(						self       ,					__lowerCAmelCase     ):
        """simple docstring"""
        if self.rear is None:
            return

        self.check_is_full()
        if not self.is_empty():
            __magic_name__		:Union[str, Any]        =      self.rear.next
        if self.rear:
            __magic_name__		:int        =      data







    def 			A	(						self     ):
        """simple docstring"""
        self.check_can_perform_operation()
        if self.rear is None or self.front is None:
            return None
        if self.front == self.rear:
            __magic_name__		:List[Any]        =      self.front.data
            __magic_name__		:Dict        =      None
            return data

        __magic_name__		:Tuple        =      self.front
        __magic_name__		:int        =      old_front.next
        __magic_name__		:List[Any]        =      old_front.data
        __magic_name__		:Optional[int]        =      None
        return data







    def 			A	(						self     ):
        """simple docstring"""
        if self.is_empty():
            raise Exception('''Empty Queue'''     )







    def 			A	(						self     ):
        """simple docstring"""
        if self.rear and self.rear.next == self.front:
            raise Exception('''Full Queue'''     )







class 						lowerCamelCase_				:







    def __init__(						self     ):
        """simple docstring"""
        __magic_name__		:Any | None        =      None
        __magic_name__		:Node | None        =      None
        __magic_name__		:Node | None        =      None


if __name__ == "__main__":
     import doctest

     doctest.testmod()














from __future__ import annotations

from math import pi, sqrt

def      __lowercase					( snake_case,  snake_case ):







				"""simple docstring"""






				if inductance <= 0:
								raise ValueError('''Inductance cannot be 0 or negative''' )

				elif capacitance <= 0:
								raise ValueError('''Capacitance cannot be 0 or negative''' )

				else:
								return (
								    "Resonant frequency",
								    float(1 / (2 * pi * (sqrt(inductance * capacitance ))) ),
								)


if __name__ == "__main__":
					import doctest

					doctest.testmod()






