13 cars, 56 passengers, 5 bays. 60 seconds on the clock.
56 waiting
You have 60 seconds, starting at your first tap. A bump costs 3 seconds.
Call the cars to the stop in this order: 1, 7, 11, 13, 10, 3, 6, 4, 8, 5, 9, 12, 2.