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Diablo III is an action role-playing video game. A few days ago, Reaper of Souls (ROS), the new expansion of Diablo III, has been released! On hearing 阅读全文
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Description In a shop each kind of product has a price. For example, the price of a flower is 2 ICU (Informatics Currency Units) and the price of a va 阅读全文
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There is a straight highway with villages alongside the highway. The highway is represented as an integer axis, and the position of each village is id 阅读全文