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As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history. Scheduling problems d 阅读全文
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Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K asteroids 阅读全文
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Problem Description there are N ACMers in HDU team.ZJPCPC Sunny Cup 2007 is coming, and lcy want to select some excellent ACMers to attend the contest 阅读全文
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Description Have you ever read any book about treasure exploration? Have you ever see any film about treasure exploration? Have you ever explored trea 阅读全文
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Description The Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile phone nets in Sweden. The most str 阅读全文