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大家可在以下网站下载中文/英文版的题目
http://mcm.edu.cn/
对照一下发觉第二问的中英文有很大出入,我觉得英文说得较清楚。中文太容易误导人了,由于题目的模模棱两可,直接导致众多的参赛者错误理解出题者意图。
我觉得理解错误者应提出抗议!!!
1.总运量(吨公里)最小,同时出动最少的卡车,从而运输成本最小;
2.利用现有车辆运输,获得最大的产量[B](岩石产量优先;在产量相同的情况下,取总运量最小的解)。[/B]
1. The total transportation load (ton * km) is minimal, and at the meantime least trucks are used, thus the total transportation cost is minimal.
2. Use the available forklifts and trucks to obtain the maximal production quantity. [B](Please note that in order to remove the rocks as soon as possible, you should focus on maximizing the quantity for the rocks first. When the production quantity is maximized, you should provide a transportation plan to minimize the total transportation cost).[/B]
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