input: 
  def reverse_list(lst: List[int]) -> List[int]:
      """ Reverse the given list of integers.
      >>> reverse_list([1, 2, 3, 4, 5])
      [5, 4, 3, 2, 1]
      >>> reverse_list([10, 20, 30, 40])
      [40, 30, 20, 10]
      """
      return lst[::-1]
  
output:     return lst[::-1]