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题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4027Can you answer these queries?DescriptionProblem DescriptionA lot of battleships of evil are arranged... 阅读全文
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题目连接http://poj.org/problem?id=2823Sliding WindowDescriptionAn array of sizen≤ 106is given to you. There is a sliding window of sizekwhich is moving fr... 阅读全文
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题目连接http://acm.hdu.edu.cn/showproblem.php?pid=3074Minimum Inversion NumberDescriptionTired of playing computer games, alpc23 is planning to play a gam... 阅读全文
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题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1394Minimum Inversion NumberDescriptionThe inversion number of a given number sequence a1, a2, ..., an i... 阅读全文