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You are a member of the space station engineering team, and are assigned a task in the construction process of the station. You are expected to write 阅读全文
posted @ 2019-10-22 21:56
木子川
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You are assigned to design network connections between certain points in a wide area. You are given a set of points in the area, and a set of possible 阅读全文
posted @ 2019-10-22 21:05
木子川
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The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent on extra roads between villages some years ag 阅读全文
posted @ 2019-10-22 16:35
木子川
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