





"""simple docstring"""





def  __A   (_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)					->Tuple:





  """simple docstring"""


  if height >= 1:
    move_tower(height - 1     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)
    move_disk(_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)
    move_tower(height - 1     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)
def  __A   (_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)					->Optional[Any]:





  """simple docstring"""


  print('moving disk from'     ,   _SCREAMING_SNAKE_CASE     ,   'to'     ,   _SCREAMING_SNAKE_CASE			)
def  __A   ()					->Any:





  """simple docstring"""


  lowerCAmelCase__			:List[str]											=							int(input('Height of hanoi: '			).strip()			)
  move_tower(_SCREAMING_SNAKE_CASE     ,   'A'     ,   'B'     ,   'C'			)


if __name__ == "__main__":
  main()







"""simple docstring"""





from multiprocessing import Lock, Pipe, Process

# lock used to ensure that two processes do not access a pipe at the same time
__A											=		Lock()
def  __A   (_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)					->List[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(_SCREAMING_SNAKE_CASE			)
      process_lock.release()

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

      # take the lower value since you are on the left
      lowerCAmelCase__			:Tuple											=							min(_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)
    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(_SCREAMING_SNAKE_CASE			)
      process_lock.release()

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

      # take the higher value since you are on the right
      lowerCAmelCase__			:Optional[int]											=							max(_SCREAMING_SNAKE_CASE     ,   _SCREAMING_SNAKE_CASE			)
    # after all swaps are performed, send the values back to main
  result_pipe[1].send(_SCREAMING_SNAKE_CASE			)
def  __A   (_SCREAMING_SNAKE_CASE			)					->Optional[int]:





  """simple docstring"""


  lowerCAmelCase__			:str											=							[]
  lowerCAmelCase__			:Optional[Any]											=							[]
  # 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
  lowerCAmelCase__			:List[str]											=							Pipe()
  lowerCAmelCase__			:List[Any]											=							Pipe()
  process_array_.append(
      Process(
          target=_SCREAMING_SNAKE_CASE     ,   args=(0, arr[0], None, temp_rs, None, temp_rr, result_pipe[0])     ,   )			)
  lowerCAmelCase__			:Dict											=							temp_rs
  lowerCAmelCase__			:Optional[Any]											=							temp_rr

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

  process_array_.append(
      Process(
          target=_SCREAMING_SNAKE_CASE     ,   args=(
              len(_SCREAMING_SNAKE_CASE			) - 1,
              arr[len(_SCREAMING_SNAKE_CASE			) - 1],
              temp_ls,
              None,
              temp_lr,
              None,
              result_pipe[len(_SCREAMING_SNAKE_CASE			) - 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(_SCREAMING_SNAKE_CASE			)			):
    lowerCAmelCase__			:str											=							result_pipe[p][0].recv()
    process_array_[p].join()
  return arr
def  __A   ()					->List[Any]:





  """simple docstring"""


  lowerCAmelCase__			:Union[str, Any]											=							list(range(10     ,   0     ,   -1			)			)
  print('Initial List'			)
  print(*_SCREAMING_SNAKE_CASE			)
  lowerCAmelCase__			:List[str]											=							odd_even_transposition(_SCREAMING_SNAKE_CASE			)
  print('Sorted List\n'			)
  print(*_SCREAMING_SNAKE_CASE			)


if __name__ == "__main__":
  main()
