16 cars, 72 passengers, 5 bays. 80 seconds on the clock.
72 waiting
You have 80 seconds, starting at your first tap. A bump costs 3 seconds.
Call the cars to the stop in this order: 6, 15, 16, 12, 14, 9, 10, 11, 1, 2, 3, 8, 4, 5, 7, 13.