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Because I have already written about the implementation of food, I don't know whether to write about the implementation of the world or the implementation of snakes first. Because the world is a window, you can immediately see the
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Because food is the simplest part of a snake game and is not strongly correlated with other parts, it is basically an independent part, so I plan to implement it first.
My idea is that food can only be created in the world. That
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There is a railway station in a city, as shown in. There are n trains entering the station from the direction, numbered 1 ~ N. Your task is to
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