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Description Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever ma... 阅读全文
posted @ 2016-11-10 16:29
hong-ll
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Description One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm ... 阅读全文
posted @ 2016-11-10 15:49
hong-ll
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Description Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencie... 阅读全文
posted @ 2016-11-10 15:40
hong-ll
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