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题目描述: Given a set of distinct positive integers, find the largest subset such that every pair (Si, Sj) of elements in this subset satisfies: Si % Sj = 阅读全文
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本文是跟着大神博客,尝试从网站上爬一堆东西,一堆你懂得的东西 附上原创链接: http://www.cnblogs.com/qiyeboy/p/5428240.html 基本思路是,查看网页元素,填写xpath表达式,获取信息。自动爬取策略是,找到翻页网页元素,获取新链接地址,执行翻页。网页分析部分 阅读全文
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题目: Your task is to calculate a^b mod 1337 where a is a positive integer and b is an extremely large positive integer given in the form of an array. 求 阅读全文