17 cars, 76 passengers, 5 bays. 70 seconds on the clock.
76 waiting
You have 70 seconds, starting at your first tap. A bump costs 3 seconds.
Call the cars to the stop in this order: 14, 3, 8, 7, 5, 16, 17, 1, 4, 2, 9, 11, 13, 10, 12, 15, 6.