2016年2月29日
FFT(快速傅立叶变换)：HDU 1402 A * B Problem Plus
摘要： Calculate A * B. Input Each line will contain two integers A and B. Process to end of file.Note: the length of each integer will not exceed 50000. Out 阅读全文
posted @ 2016-02-29 19:35 TenderRun 阅读(221) 评论(0) 推荐(0)
后缀自动机(SAM)：SPOJ Longest Common Substring II
摘要： Longest Common Substring II Time Limit: 2000ms Memory Limit: 262144KB A string is finite sequence of characters over a non-empty finite set Σ. In this 阅读全文
posted @ 2016-02-29 09:45 TenderRun 阅读(233) 评论(0) 推荐(0)