
from __future__ import annotations

UpperCAmelCase       =					8.988e9  # units = N * m^s * C^-2






def 				UpperCAmelCase_						(				__SCREAMING_SNAKE_CASE					,				__SCREAMING_SNAKE_CASE					,				__SCREAMING_SNAKE_CASE					,				__SCREAMING_SNAKE_CASE				):
	lowercase	    =       abs(chargea * chargea				)

	if (force, chargea, chargea, distance).count(0				) != 1:
		raise ValueError('One and only one argument must be 0'				)
	if distance < 0:
		raise ValueError('Distance cannot be negative'				)
	if force == 0:
		lowercase	    =       COULOMBS_CONSTANT * charge_product / (distance**2)
		return {"force": force}
	elif chargea == 0:
		lowercase	    =       abs(__SCREAMING_SNAKE_CASE				) * (distance**2) / (COULOMBS_CONSTANT * chargea)
		return {"charge1": chargea}
	elif chargea == 0:
		lowercase	    =       abs(__SCREAMING_SNAKE_CASE				) * (distance**2) / (COULOMBS_CONSTANT * chargea)
		return {"charge2": chargea}
	elif distance == 0:
		lowercase	    =       (COULOMBS_CONSTANT * charge_product / abs(__SCREAMING_SNAKE_CASE				)) ** 0.5
		return {"distance": distance}
	raise ValueError('Exactly one argument must be 0'				)


if __name__ == "__main__":
	import doctest

	doctest.testmod()









from collections.abc import Iterable
from typing import Generic, TypeVar

UpperCamelCase    							=      TypeVar('_T')







class 		_A						( Generic[_T] ):

  def __init__(    self						:	int   ,				lowerCamelCase__						:	Iterable[_T] | None = None			):
     """simple docstring"""

     __UpperCamelCase	:			list[_T]					=					list(iterable or []			)
     __UpperCamelCase	:			list[_T]					=					[]

  def __len__(    self						:	str			):
     """simple docstring"""

     return len(self._stacka			) + len(self._stacka			)

  def __repr__(    self						:	Dict			):
     """simple docstring"""

     return f'Queue({tuple(self._stacka[::-1] + self._stacka			)})'

  def    a					(    self						:	Union[str, Any]   ,				lowerCamelCase__						:	_T			):
     """simple docstring"""

     self._stacka.append(lowerCamelCase__			)

  def    a					(    self						:	Union[str, Any]			):
     """simple docstring"""

     __UpperCamelCase	:			Any					=					self._stacka.pop
     __UpperCamelCase	:			int					=					self._stacka.append

     if not self._stacka:
        while self._stacka:
           stacka_append(stacka_pop()			)

     if not self._stacka:
        raise IndexError("""Queue is empty"""			)
     return self._stacka.pop()


if __name__ == "__main__":
       from doctest import testmod

       testmod()



