The idea of VIP queuing method is that the item should be put into a new position and be queued again when an item is answered wrongly.
VIP排队方法的思想是：当一个条目被错误回答后，它就要被重新排队，放在新队列中的新位置。
The idea of VIP queuing method is that the item should be put into a new position and be queued again when an item is answered wrongly.
VIP排队方法的思想是：当一个条目被错误回答后，它就要被重新排队，放在新队列中的新位置。
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