input: 
  def optimize_print_list(numbers: List[int]) -> str:
      """ Optimize the given python program to print each element of the list on a new line.
      >>> optimize_print_list([1, 2, 3, 4, 5, 6])
      numbers = [1, 2, 3, 4, 5, 6]\nprint(*numbers, sep='\\n')
      """
  
output:     return f"numbers = {numbers}\nprint(*numbers, sep='\\n')"