



'''simple docstring'''




from statistics import mean

import numpy as np



def 	a			( lowerCamelCase__						,      lowerCamelCase__						,      lowerCamelCase__						,      lowerCamelCase__    ):
			'''simple docstring'''





			A_	:						Any	=     0
			# Number of processes finished
			A_	:						Any	=     0
			# Displays the finished process.
			# If it is 0, the performance is completed if it is 1, before the performance.
			A_	:						List[str]	=     [0] * no_of_process
			# List to include calculation results
			A_	:						List[Any]	=     [0] * no_of_process

			# Sort by arrival time.
			A_	:						Optional[int]	=     [burst_time[i] for i in np.argsort(lowerCamelCase__    )]
			A_	:						Tuple	=     [process_name[i] for i in np.argsort(lowerCamelCase__    )]
			arrival_time.sort()

			while no_of_process > finished_process_count:
						A_	:						Dict	=     0
						while finished_process[i] == 1:
									i += 1
						if current_time < arrival_time[i]:
									A_	:						Optional[Any]	=     arrival_time[i]

						A_	:						Dict	=     0
						# Index showing the location of the process being performed
						A_	:						Any	=     0
						# Saves the current response ratio.
						A_	:						int	=     0
						for i in range(0						,      lowerCamelCase__    ):
									if finished_process[i] == 0 and arrival_time[i] <= current_time:
												A_	:						List[Any]	=     (burst_time[i] + (current_time - arrival_time[i])) / burst_time[
												    i
												]
									if response_ratio < temp:
												A_	:						Tuple	=     temp
												A_	:						Tuple	=     i

        # Calculate the turn around time
						A_	:						int	=     current_time + burst_time[loc] - arrival_time[loc]
						current_time += burst_time[loc]
						# Indicates that the process has been performed.
						A_	:						Dict	=     1
						# Increase finished_process_count by 1
						finished_process_count += 1

			return turn_around_time



def 	a			( lowerCamelCase__						,      lowerCamelCase__						,      lowerCamelCase__						,      lowerCamelCase__    ):
			'''simple docstring'''





			A_	:						List[str]	=     [0] * no_of_process
			for i in range(0						,      lowerCamelCase__    ):
						A_	:						int	=     turn_around_time[i] - burst_time[i]
			return waiting_time


if __name__ == "__main__":
						lowerCamelCase							:List[Any]				    =					5
						lowerCamelCase							:List[Any]				    =					['''A''', '''B''', '''C''', '''D''', '''E''']
						lowerCamelCase							:List[str]				    =					[1, 2, 3, 4, 5]
						lowerCamelCase							:List[str]				    =					[1, 2, 3, 4, 5]

						lowerCamelCase							:Dict				    =					calculate_turn_around_time(
						    process_name, arrival_time, burst_time, no_of_process
						)
						lowerCamelCase							:Dict				    =					calculate_waiting_time(
						    process_name, turn_around_time, burst_time, no_of_process
						)

						print('''Process name \tArrival time \tBurst time \tTurn around time \tWaiting time''')
						for i in range(0, no_of_process):
												print(
												    F"{process_name[i]}\t\t{arrival_time[i]}\t\t{burst_time[i]}\t\t"
												    F"{turn_around_time[i]}\t\t\t{waiting_time[i]}"
												)

						print(F"average waiting time : {mean(waiting_time):.5f}")
						print(F"average turn around time : {mean(turn_around_time):.5f}")




'''simple docstring'''




class 	_lowerCAmelCase							(			__UpperCAmelCase ):
	pass







class 	_lowerCAmelCase							(			__UpperCAmelCase ):
	pass







class 	_lowerCAmelCase							:


	def __init__(self							):
				A_	:						List[Any]	=     [
				    [],
				    [],
				    [],
				]


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


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


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







class 	_lowerCAmelCase							:


	def __init__(self							):
				A_	:						List[str]	=     []


	def     _a	(self       ,      lowercase							):
				if len(self.queue							) == 100:
							raise OverFlowError("""Maximum queue size is 100"""							)
				self.queue.append(lowercase							)


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


	def __str__(self							):
				return str(self.queue							)






def 	a			( ):
			'''simple docstring'''





			A_	:						Optional[int]	=     FixedPriorityQueue()
			fpq.enqueue(0						,      10    )
			fpq.enqueue(1						,      70    )
			fpq.enqueue(0						,      1_00    )
			fpq.enqueue(2						,      1    )
			fpq.enqueue(2						,      5    )
			fpq.enqueue(1						,      7    )
			fpq.enqueue(2						,      4    )
			fpq.enqueue(1						,      64    )
			fpq.enqueue(0						,      1_28    )
			print(lowerCamelCase__    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(lowerCamelCase__    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )
			print(fpq.dequeue()    )



def 	a			( ):
			'''simple docstring'''





			A_	:						int	=     ElementPriorityQueue()
			epq.enqueue(10    )
			epq.enqueue(70    )
			epq.enqueue(1_00    )
			epq.enqueue(1    )
			epq.enqueue(5    )
			epq.enqueue(7    )
			epq.enqueue(4    )
			epq.enqueue(64    )
			epq.enqueue(1_28    )
			print(lowerCamelCase__    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(lowerCamelCase__    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )
			print(epq.dequeue()    )


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