input: 
  from typing import List
  
  def optimize_print_list(numbers: List[int]) -> None:
      """ Optimizes the printing of a list of numbers by using unpacking and the `sep` parameter.
      >>> optimize_print_list([1, 2, 3, 4, 5, 6])
      1
      2
      3
      4
      5
      6
      """
  
output:     print(*numbers, sep='\n')