input: From the given instruction and response, it is clear that the task was to optimize the code that prints each element of the list. The initial code iterates through the list and prints each element, while the optimized version uses the `print` function with the `sep` parameter to print each element on a new line efficiently. 
  
  def optimize_print(numbers: List[int]) -> None:
      """Optimize the given code to print each element of the list on a new line.
      >>> optimize_print([1, 2, 3, 4, 5, 6])
      1
      2
      3
      4
      5
      6
      """
output:     print(*numbers, sep='\n')