input: 
  def optimize_print_list(numbers):
      """ Optimize the given Python code that prints each element of a list on a new line.
      >>> optimize_print_list([1, 2, 3, 4, 5, 6])
      numbers = [1, 2, 3, 4, 5, 6]
      print(*numbers, sep='\\n')
      """
  
output:     print(*numbers, sep='\n')