Hot Meals and Queues

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As you know, there is a big problem in the educational system of Chefland - impudent students who cuts in line in the cafeteria. Chef wants to assess the problem. He was able to understand how the queue works: - Each student has value of discontent, which is initially equal to $0$; - Initially the queue is empty; - Students arrive at the queue one by one. Each student can either enter the

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solution.cppC++17

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