input: 
  def generate_random_array(size: int) -> np.ndarray:
      """ Generate an array of random integers within a specified range and size.
      >>> np.random.seed(42)
      >>> generate_random_array(10)
      array([ 4, 47, 58, 71, 80, 87, 16, 72, 42, 57])
      """
      return np.random.randint(0, 100, size)
  
output:     return np.random.randint(0, 100, size)