input: 
  def find_largest_three(numbers: List[int]) -> List[int]:
      """ Find the largest three numbers in a given list of integers.
      >>> find_largest_three([1, 6, 3, 8, 7, 4])
      [6, 7, 8]
      """
      sorted_numbers = sorted(numbers)
      return sorted_numbers[-3:]
  
output:     sorted_numbers = sorted(numbers)
      return sorted_numbers[-3:]