01 2016 档案
摘要:题 题意:给你一个大于等于12的数,要你用两个合数表示出来。//合数指自然数中除了能被1和本身整除外,还能被其他的数整除(不包括0)的数。 分析:我们知道偶数除了2都是合数,给你一个偶数,你减去一个偶数得到的就是偶数啦,因为n>=12,所以减去4的话,得到的是>=8的偶数,肯定也是合数,当然你也可以
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摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/E Description An infinitely long railway has a train consisting of n cars, number
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摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/D The famous Korean internet company has provided an internet-based photo service
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摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/C Description I’ve bought an orchard and decide to plant some apple trees on it.
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摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/B A regular palindrome is a string of numbers or letters that is the same forward
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摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=102419#problem/A In an open credit system, the students can choose any course they like, but the
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