摘要: Problem I Time Limit : 3000/1000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 3Accepted Submission(s) : 3Font: Times New Roman | Verdana | Georgia Font Size: ← →Problem Description最近ZC对素数的一些变换十分感兴趣,于是自定义了一款素数变换游戏。游戏规则如下:1.随机给你a,b两个素数,问由a变换到b的最少步数。2.规定每次只能变素数的一个数位。3.规定每 阅读全文
posted @ 2012-11-25 17:31 forevermemory 阅读(325) 评论(0) 推荐(0) 编辑
摘要: Problem E Time Limit : 3000/1000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 11Accepted Submission(s) : 5Font: Times New Roman | Verdana | Georgia Font Size: ← →Problem DescriptionRecall the definition of the Fibonacci numbers:f1 := 1f2 := 2fn := fn-1 + fn-2 (n>=3) 阅读全文
posted @ 2012-11-25 11:34 forevermemory 阅读(171) 评论(0) 推荐(0) 编辑