



class  snake_case__(_lowerCAmelCase     ):

					"""simple docstring"""






					pass






class  snake_case__(_lowerCAmelCase     ):

					"""simple docstring"""






					pass






class  snake_case__:

					"""simple docstring"""






					def __init__(				self   :      List[str]	):
									lowercase__	:       Optional[Any]						=	[
									    [],
									    [],
									    [],
									]







					def 					snake_case	(				self   :      Optional[Any] ,  SCREAMING_SNAKE_CASE   :      Optional[int] ,  SCREAMING_SNAKE_CASE   :      Dict	):
									try:
													if len(self.queues[priority]	) >= 100:
																	raise OverflowError("Maximum queue size is 100"	)
													self.queues[priority].append(SCREAMING_SNAKE_CASE__	)
									except IndexError:
													raise ValueError("Valid priorities are 0, 1, and 2"	)







					def 					snake_case	(				self   :      List[str]	):
									for queue in self.queues:
													if queue:
																	return queue.pop(0	)
									raise UnderFlowError("All queues are empty"	)







					def __str__(				self   :      Optional[int]	):
									return "\n".join(f"""Priority {i}: {q}""" for i, q in enumerate(self.queues	)	)






class  snake_case__:

					"""simple docstring"""






					def __init__(				self   :      Tuple	):
									lowercase__	:       List[str]						=	[]







					def 					snake_case	(				self   :      Union[str, Any] ,  SCREAMING_SNAKE_CASE   :      Any	):
									if len(self.queue	) == 100:
													raise OverFlowError("Maximum queue size is 100"	)
									self.queue.append(SCREAMING_SNAKE_CASE__	)







					def 					snake_case	(				self   :      List[Any]	):
									if not self.queue:
													raise UnderFlowError("The queue is empty"	)
									else:
													lowercase__	:       Any						=	min(self.queue	)
													self.queue.remove(SCREAMING_SNAKE_CASE__	)
													return data







					def __str__(				self   :      List[str]	):
									return str(self.queue	)






def    __lowerCamelCase   (  ):

				"""simple docstring"""


				lowercase__	:       List[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    __lowerCamelCase   (  ):

				"""simple docstring"""


				lowercase__	:       Dict						=	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

def       _lowerCamelCase				(							UpperCAmelCase_ :       float,	UpperCAmelCase_ :       float,	UpperCAmelCase_ :       float,	)	-> tuple:






	"""simple docstring"""





	if (electron_conc, hole_conc, intrinsic_conc).count(0     ) != 1:
		raise ValueError("You cannot supply more or less than 2 values"     )
	elif electron_conc < 0:
		raise ValueError("Electron concentration cannot be negative in a semiconductor"     )
	elif hole_conc < 0:
		raise ValueError("Hole concentration cannot be negative in a semiconductor"     )
	elif intrinsic_conc < 0:
		raise ValueError(
		    "Intrinsic concentration cannot be negative in a semiconductor"     )
	elif electron_conc == 0:
		return (
		    "electron_conc",
		    intrinsic_conc**2 / hole_conc,
		)
	elif hole_conc == 0:
		return (
		    "hole_conc",
		    intrinsic_conc**2 / electron_conc,
		)
	elif intrinsic_conc == 0:
		return (
		    "intrinsic_conc",
		    (electron_conc * hole_conc) ** 0.5,
		)
	else:
		return (-1, -1)


if __name__ == "__main__":
			import doctest

			doctest.testmod()




