input: 
  def optimize_printing_numbers(numbers: List[int]) -> None:
      """Optimize the given Python program to print numbers in a more efficient manner.
      The initial approach iterates through the list and prints each number individually.
      The optimized approach avoids the loop by unpacking the list and printing each number
      separated by a newline.
      >>> numbers = [1, 2, 3, 4, 5, 6]
      >>> optimize_printing_numbers(numbers)
      None
      """
  
output:     print(*numbers, sep='\n')