



"""simple docstring"""







from multiprocessing import Lock, Pipe, Process

# lock used to ensure that two processes do not access a pipe at the same time
lowerCAmelCase_   						=   Lock()



def      __UpperCAmelCase      (    __lowerCamelCase						,     __lowerCamelCase						,     __lowerCamelCase						,     __lowerCamelCase						,     __lowerCamelCase						,     __lowerCamelCase						,     __lowerCamelCase	)							->      Any:
		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(__lowerCamelCase	)
						process_lock.release()

						# receive your right neighbor's value
						process_lock.acquire()
						lowercase__   :    Union[str, Any]				=			rr_cv[0].recv()
						process_lock.release()

						# take the lower value since you are on the left
						lowercase__   :    str				=			min(__lowerCamelCase						,     __lowerCamelCase	)
				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(__lowerCamelCase	)
						process_lock.release()

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

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



def      __UpperCAmelCase      (    __lowerCamelCase	)							->      Optional[int]:
		lowercase__   :    Any				=			[]
		lowercase__   :    int				=			[]
		# 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
		lowercase__   :    int				=			Pipe()
		lowercase__   :    int				=			Pipe()
		process_array_.append(
		    Process(
		        target=__lowerCamelCase						,     args=(0, arr[0], None, temp_rs, None, temp_rr, result_pipe[0])						,     )	)
		lowercase__   :    List[str]				=			temp_rs
		lowercase__   :    Optional[Any]				=			temp_rr

		for i in range(1						,     len(__lowerCamelCase	) - 1	):
				lowercase__   :    Optional[Any]				=			Pipe()
				lowercase__   :    int				=			Pipe()
				process_array_.append(
				    Process(
				        target=__lowerCamelCase						,     args=(i, arr[i], temp_ls, temp_rs, temp_lr, temp_rr, result_pipe[i])						,     )	)
				lowercase__   :    Union[str, Any]				=			temp_rs
				lowercase__   :    Any				=			temp_rr

		process_array_.append(
		    Process(
		        target=__lowerCamelCase						,     args=(
		            len(__lowerCamelCase	) - 1,
		            arr[len(__lowerCamelCase	) - 1],
		            temp_ls,
		            None,
		            temp_lr,
		            None,
		            result_pipe[len(__lowerCamelCase	) - 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(__lowerCamelCase	)	):
				lowercase__   :    Tuple				=			result_pipe[p][0].recv()
				process_array_[p].join()
		return arr



def      __UpperCAmelCase      (    )							->      Union[str, Any]:
		lowercase__   :    Optional[Any]				=			list(range(10						,     0						,     -1	)	)
		print('''Initial List'''	)
		print(*__lowerCamelCase	)
		lowercase__   :    str				=			odd_even_transposition(__lowerCamelCase	)
		print('''Sorted List\n'''	)
		print(*__lowerCamelCase	)


if __name__ == "__main__":
							main()





"""simple docstring"""







def      __UpperCAmelCase      (    __lowerCamelCase						,     __lowerCamelCase	)							->      str:
		if not isinstance(__lowerCamelCase						,     __lowerCamelCase	):
				raise ValueError('''iterations must be defined as integers'''	)
		if not isinstance(__lowerCamelCase						,     __lowerCamelCase	) or not number >= 1:
				raise ValueError(
				    '''starting number must be
                         and integer and be more than 0'''	)
		if not iterations >= 1:
				raise ValueError('''Iterations must be done more than 0 times to play FizzBuzz'''	)

		lowercase__   :    Tuple				=			''''''
		while number <= iterations:
				if number % 3 == 0:
						out += "Fizz"
				if number % 5 == 0:
						out += "Buzz"
				if 0 not in (number % 3, number % 5):
						out += str(__lowerCamelCase	)

				# print(out)
				number += 1
				out += " "
		return out


if __name__ == "__main__":
							import doctest

							doctest.testmod()
