






"""simple docstring"""







from __future__ import annotations





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_):
					a__ 							=	[0] * len(lowerCamelCase_)
					for i in range(1			,  len(lowerCamelCase_)):
										a__ 							=	duration_times[i - 1] + waiting_times[i - 1]
					return waiting_times





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_			,  lowerCamelCase_):
					return [
					    duration_time + waiting_times[i]
					    for i, duration_time in enumerate(lowerCamelCase_)
					]





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_):
					return sum(lowerCamelCase_) / len(lowerCamelCase_)





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_):
					return sum(lowerCamelCase_) / len(lowerCamelCase_)


if __name__ == "__main__":
	# process id's
	__a							:						List[str]   							=			[1, 2, 3]

	# ensure that we actually have processes
	if len(processes) == 0:
		print('Zero amount of processes')
		raise SystemExit(0)

	# duration time of all processes
	__a							:						int   							=			[19, 8, 9]

	# ensure we can match each id to a duration time
	if len(duration_times) != len(processes):
		print('Unable to match all id\'s with their duration time')
		raise SystemExit(0)

	# get the waiting times and the turnaround times
	__a							:						Tuple   							=			calculate_waiting_times(duration_times)
	__a							:						str   							=			calculate_turnaround_times(duration_times, waiting_times)

	# get the average times
	__a							:						Optional[Any]   							=			calculate_average_waiting_time(waiting_times)
	__a							:						Tuple   							=			calculate_average_turnaround_time(turnaround_times)

	# print all the results
	print('Process ID\tDuration Time\tWaiting Time\tTurnaround Time')
	for i, process in enumerate(processes):
		print(
		    F'''{process}\t\t{duration_times[i]}\t\t{waiting_times[i]}\t\t'''
		    F'''{turnaround_times[i]}'''
		)
	print(F'''Average waiting time = {average_waiting_time}''')
	print(F'''Average turn around time = {average_turnaround_time}''')










"""simple docstring"""







from itertools import combinations, product





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_			,  lowerCamelCase_			,  lowerCamelCase_			,  lowerCamelCase_):
					if xa == ya == 0 or xa == ya == 0:
										return False
					a__ 							=	xa * xa + ya * ya
					a__ 							=	xa * xa + ya * ya
					a__ 							=	(xa - xa) * (xa - xa) + (ya - ya) * (ya - ya)
					return (
					    a_square + b_square == c_square
					    or a_square + c_square == b_square
					    or b_square + c_square == a_square
					)





def 							SCREAMING_SNAKE_CASE							(   lowerCamelCase_ = 50):
					return sum(
					    1
					    for pta, pta in combinations(product(range(limit + 1)			,  repeat=2)			,  2)
					    if is_right(*lowerCamelCase_			,  *lowerCamelCase_))


if __name__ == "__main__":
	print(F'''{solution() = }''')


