input: from typing import List
  
  def print_cube_of_number(numbers: List[int]) -> List[int]:
      """ Takes a list of integers and returns a list of their cubes.
      >>> print_cube_of_number([1, 2, 3])
      [1, 8, 27]
      >>> print_cube_of_number([-1, 0, 4])
      [-1, 0, 64]
      """
output:     return [x ** 3 for x in numbers]