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After Farmer John realized that Bessie had installed a "tree-shaped" network among his N (1 <= N <= 10,000) barns at an incredible cost, he sued Bessi 阅读全文
posted @ 2017-10-28 23:19
天之道，利而不害
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Last years Chicago was full of gangster fights and strange murders. The chief of the police got really tired of all these crimes, and decided to arres 阅读全文
posted @ 2017-10-28 23:11
天之道，利而不害
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There is going to be a party to celebrate the 80-th Anniversary of the Ural State University. The University has a hierarchical structure of employees 阅读全文
posted @ 2017-10-28 22:06
天之道，利而不害
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A school bought the first computer some time ago(so this computer's id is 1). During the recent years the school bought N-1 new computers. Each new co 阅读全文
posted @ 2017-10-28 22:02
天之道，利而不害
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After hearing about the epidemic of obesity in the USA, Farmer John wants his cows to get more exercise, so he has committed to create a bovine marath 阅读全文
posted @ 2017-10-28 21:55
天之道，利而不害
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