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请从顶部格子中的2开始,走到底部格子中的10。所经过的路线形成一个算式,其结果等于10。不能走对角线,也不许走回头路。
Start at 2 in the top grid and go to 10 in the bottom grid. The path traveled forms an equation, which results in 10. Can not go diagonal, nor allowed to go back.