input: def generate_random_array(size: int) -> np.ndarray:
      """ Generate an array of random integers within the range [0, 100) with a specified size.
      >>> generate_random_array(5)
      array([54, 92, 15, 38, 73])
      >>> generate_random_array(3)
      array([21, 88, 67])
      """
      return np.random.randint(0, 100, size)
output:     return np.random.randint(0, 100, size)