input: Write a function to optimize the given Python program that prints each element of the list on a new line. Implement the optimized approach using Python's unpacking feature for lists.
  
  def optimize_printing(numbers):
      print(*numbers, sep='\n')
  
  assert optimize_printing([1, 2, 3, 4, 5, 6]) == None
  assert optimize_printing([6, 5, 4, 3, 2, 1]) == None
  assert optimize_printing([10, 20, 30]) == None
  assert optimize_printing([1]) == None
  assert optimize_printing([]) == None
output: def optimize_printing(numbers):
      print(*numbers, sep='\n')