input: 
  def generate_random_array(size: int) -> np.ndarray:
      """ Generate an array of random integers between 0 and 99 of given size.
      >>> generate_random_array(5)
      array([45, 87, 32, 91, 12])
      >>> generate_random_array(3)
      array([1, 15, 67])
      """
      return np.random.randint(0, 100, size)
  
output:     return np.random.randint(0, 100, size)