input: 
  import numpy as np
  
  def generate_random_array(size: int) -> np.ndarray:
      """ Generate an array of random integers within a specified range and of a given size.
      >>> generate_random_array(10)
      [42, 87, 15, 34, 29, 76, 53, 61, 90, 12]
      """
  
output:     return np.random.randint(1, 100, size)