


from multiprocessing import Lock, Pipe, Process

# lock used to ensure that two processes do not access a pipe at the same time
_lowercase       :      Optional[Any]	=	Lock()





def   _lowerCAmelCase				(   UpperCamelCase__:     Dict							,					UpperCamelCase__:     List[Any]							,					UpperCamelCase__:     int							,					UpperCamelCase__:     List[str]							,					UpperCamelCase__:     Union[str, Any]							,					UpperCamelCase__:     Dict							,					UpperCamelCase__:     str						) ->   Optional[Any]:





	"""simple docstring"""







	global process_lock

	# we perform n swaps since after n swaps we know we are sorted
	# we *could* stop early if we are sorted already, but it takes as long to
	# find out we are sorted as it does to sort the list with this algorithm
	for i in range(0							,					10						):
		if (i + position) % 2 == 0 and r_send is not None:
			# send your value to your right neighbor
			process_lock.acquire()
			r_send[1].send(UpperCamelCase__						)
			process_lock.release()

			# receive your right neighbor's value
			process_lock.acquire()
			A								=				rr_cv[0].recv()
			process_lock.release()

			# take the lower value since you are on the left
			A								=				min(UpperCamelCase__							,					UpperCamelCase__						)
		elif (i + position) % 2 != 0 and l_send is not None:
			# send your value to your left neighbor
			process_lock.acquire()
			l_send[1].send(UpperCamelCase__						)
			process_lock.release()

			# receive your left neighbor's value
			process_lock.acquire()
			A								=				lr_cv[0].recv()
			process_lock.release()

			# take the higher value since you are on the right
			A								=				max(UpperCamelCase__							,					UpperCamelCase__						)
    # after all swaps are performed, send the values back to main
	result_pipe[1].send(UpperCamelCase__						)





def   _lowerCAmelCase				(   UpperCamelCase__:     Optional[Any]						) ->   Any:





	"""simple docstring"""







	A								=				[]
	A								=				[]
	# initialize the list of pipes where the values will be retrieved
	for _ in arr:
		result_pipe.append(Pipe()						)
	# creates the processes
	# the first and last process only have one neighbor so they are made outside
	# of the loop
	A								=				Pipe()
	A								=				Pipe()
	process_array_.append(
	    Process(
	        target=UpperCamelCase__							,					args=(0, arr[0], None, temp_rs, None, temp_rr, result_pipe[0])							,					)						)
	A								=				temp_rs
	A								=				temp_rr

	for i in range(1							,					len(UpperCamelCase__						) - 1						):
		A								=				Pipe()
		A								=				Pipe()
		process_array_.append(
		    Process(
		        target=UpperCamelCase__							,					args=(i, arr[i], temp_ls, temp_rs, temp_lr, temp_rr, result_pipe[i])							,					)						)
		A								=				temp_rs
		A								=				temp_rr

	process_array_.append(
	    Process(
	        target=UpperCamelCase__							,					args=(
	            len(UpperCamelCase__						) - 1,
	            arr[len(UpperCamelCase__						) - 1],
	            temp_ls,
	            None,
	            temp_lr,
	            None,
	            result_pipe[len(UpperCamelCase__						) - 1],
	        )							,					)						)

	# start the processes
	for p in process_array_:
		p.start()

	# wait for the processes to end and write their values to the list
	for p in range(0							,					len(UpperCamelCase__						)						):
		A								=				result_pipe[p][0].recv()
		process_array_[p].join()
	return arr





def   _lowerCAmelCase				(   ) ->   str:





	"""simple docstring"""







	A								=				list(range(10							,					0							,					-1						)						)
	print("""Initial List"""						)
	print(*UpperCamelCase__						)
	A								=				odd_even_transposition(UpperCamelCase__						)
	print("""Sorted List\n"""						)
	print(*UpperCamelCase__						)


if __name__ == "__main__":
				main()







def   _lowerCAmelCase				(   UpperCamelCase__:     int						) ->   bool:





	"""simple docstring"""







	return str(UpperCamelCase__						) == str(UpperCamelCase__						)[::-1]





def   _lowerCAmelCase				(   UpperCamelCase__:     int						) ->   int:





	"""simple docstring"""







	return int(UpperCamelCase__						) + int(str(UpperCamelCase__						)[::-1]						)





def   _lowerCAmelCase				(   UpperCamelCase__:     int = 1_00_00						) ->   int:





	"""simple docstring"""







	A								=				[]
	for num in range(1							,					UpperCamelCase__						):
		A								=				0
		A								=				num
		while iterations < 50:
			A								=				sum_reverse(UpperCamelCase__						)
			iterations += 1
			if is_palindrome(UpperCamelCase__						):
				break
		else:
			lychrel_nums.append(UpperCamelCase__						)
	return len(UpperCamelCase__						)


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



