input: 
  def find_largest_three(numbers: List[int]) -> List[int]:
      """ Given a list of integers, find the largest three numbers and return them in descending order.
      >>> find_largest_three([1, 6, 3, 8, 7, 4])
      [8, 7, 6]
      >>> find_largest_three([5, 2, 9, 0, 1, 10])
      [10, 9, 5]
      """
  
output:     numbers.sort(reverse=True)
      return numbers[:3]