input: 
  def positive_feedback_loop(n: int) -> None:
      """This function creates a positive feedback loop for printing "hello" a specified number of times.
      After the specified number of times, it prints a congratulatory message.
      >>> positive_feedback_loop(5)
      hello
      hello
      hello
      hello
      hello
      You've got it!
      """
  
output:     for i in range(n):
          print("hello")
      print("You've got it!")