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Description Bob is a skilled engineer. He must design a highway that crosses a region with few villages. Since this region is quite unpopulated, he... 阅读全文
posted @ 2015-08-25 15:33
星斗万千
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摘要：
Problem Description There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed b... 阅读全文
posted @ 2015-08-25 14:43
星斗万千
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