随笔分类 - 数学 FFT
摘要:Golf Bot 题目连接: http://acm.hust.edu.cn/vjudge/problem/visitOriginUrl.action?id=129724 Description Do you like golf? I hate it. I hate golf so much that
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摘要:Hash Perfectly 题目连接: http://acm.uestc.edu.cn/ /problem/show/1314 Description In computing, a hash table is a data structure used to implement an assoc
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摘要:3 idiots 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=4609 Description King OMeGa catched three men who had been streaking in the street. Looking a
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摘要:A B Problem Plus 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=1402 Description Calculate A \ B. Input Each line will contain two integers A and B.
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摘要:FFT,这份代码在51nod跑的非常快,赶紧扒下来! //FFT 大整数乘法 include include include include using namespace std; const int N = 500005; const double pi = acos( 1.0); char s
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摘要:E. Thief in a Shop 题目连接: http://www.codeforces.com/contest/632/problem/E Description A thief made his way to a shop. As usual he has his lucky knapsac
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