Lesson: How To Fill & Empty A Bus
If all the riders of a bus are being picked up along a predetermined route and all are going to the same destination there is a logical way to fill the bus.
Stop #1 riders walk to the back of the bus and sit down.
Stop #2 riders walk to the back of the bus and sit down at the last available seat. And so on until the last stop riders are in the front seats. To empty the bus riders exit front to back. First to get on = last to get off. The result is everyone gets to their destination faster.
Am I missing something?
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