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这样卡就无聊了吧?

Posted by frkstyc at 2005-05-30 13:25:04 on Problem 2438
In Reply To:对啊,其实很松恨松的,因为约束条件太强了 Posted by:children_s_dining at 2005-05-30 10:30:29
又不是什么基本的结构和算法,完全考的是背书能力。这样出题的话就出一个因数分解就够了,搞到96~128bit的话pollard rho也不济事,不懂quadratic sieve就必死。1811的数据我就是做仁慈了,有好些小数据让0.29k的程序过,主要就是只卡错的算法。一个题要是知道特殊算法就能做不知道特殊算法就不能做是毫无意义的。

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