




"""simple docstring"""

class        lowercase      (    __UpperCAmelCase):
				pass

class        lowercase      (    __UpperCAmelCase):
				pass

class        lowercase      :







				def __init__(							self   :					str       ):



					"""simple docstring"""

					A_  :				Any	   =		[
					    [],
					    [],
					    [],
					]







				def 					a_  (							self   :					List[Any]      ,     _lowerCamelCase   :					int      ,     _lowerCamelCase   :					int       ):



					"""simple docstring"""

					try:
						if len(self.queues[priority]       ) >= 1_00:
							raise OverflowError('''Maximum queue size is 100'''       )
						self.queues[priority].append(_lowerCamelCase       )
					except IndexError:
						raise ValueError('''Valid priorities are 0, 1, and 2'''       )







				def 					a_  (							self   :					int       ):



					"""simple docstring"""

					for queue in self.queues:
						if queue:
							return queue.pop(0       )
					raise UnderFlowError('''All queues are empty'''       )







				def __str__(							self   :					Optional[int]       ):



					"""simple docstring"""

					return "\n".join(F"""Priority {i}: {q}""" for i, q in enumerate(self.queues       )       )

class        lowercase      :







				def __init__(							self   :					Any       ):



					"""simple docstring"""

					A_  :				Any	   =		[]







				def 					a_  (							self   :					Any      ,     _lowerCamelCase   :					int       ):



					"""simple docstring"""

					if len(self.queue       ) == 1_00:
						raise OverFlowError('''Maximum queue size is 100'''       )
					self.queue.append(_lowerCamelCase       )







				def 					a_  (							self   :					Tuple       ):



					"""simple docstring"""

					if not self.queue:
						raise UnderFlowError('''The queue is empty'''       )
					else:
						A_  :				int	   =		min(self.queue       )
						self.queue.remove(_lowerCamelCase       )
						return data







				def __str__(							self   :					Union[str, Any]       ):



					"""simple docstring"""

					return str(self.queue       )

def 		lowercase_      (		):




	"""simple docstring"""






	A_  :				Union[str, Any]	   =		FixedPriorityQueue()
	fpq.enqueue(0  ,      10	)
	fpq.enqueue(1  ,      70	)
	fpq.enqueue(0  ,      100	)
	fpq.enqueue(2  ,      1	)
	fpq.enqueue(2  ,      5	)
	fpq.enqueue(1  ,      7	)
	fpq.enqueue(2  ,      4	)
	fpq.enqueue(1  ,      64	)
	fpq.enqueue(0  ,      128	)
	print(_UpperCAmelCase	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(_UpperCAmelCase	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)
	print(fpq.dequeue()	)

def 		lowercase_      (		):




	"""simple docstring"""






	A_  :				List[Any]	   =		ElementPriorityQueue()
	epq.enqueue(10	)
	epq.enqueue(70	)
	epq.enqueue(100	)
	epq.enqueue(1	)
	epq.enqueue(5	)
	epq.enqueue(7	)
	epq.enqueue(4	)
	epq.enqueue(64	)
	epq.enqueue(128	)
	print(_UpperCAmelCase	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(_UpperCAmelCase	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)
	print(epq.dequeue()	)


if __name__ == "__main__":
		fixed_priority_queue()
		element_priority_queue()











"""simple docstring"""

from __future__ import annotations

from collections import namedtuple

def 		lowercase_      (		_UpperCAmelCase  ,      _UpperCAmelCase  ,      _UpperCAmelCase	):




	"""simple docstring"""






	A_  :				int	   =		namedtuple('''result'''  ,      '''name value'''	)
	if (voltage, current, power).count(0	) != 1:
		raise ValueError('''Only one argument must be 0'''	)
	elif power < 0:
		raise ValueError(
		    '''Power cannot be negative in any electrical/electronics system'''	)
	elif voltage == 0:
		return result('''voltage'''  ,      power / current	)
	elif current == 0:
		return result('''current'''  ,      power / voltage	)
	elif power == 0:
		return result('''power'''  ,      float(round(abs(voltage * current	)  ,      2	)	)	)
	else:
		raise ValueError('''Exactly one argument must be 0'''	)


if __name__ == "__main__":
		import doctest

		doctest.testmod()





