Some one asked me

学生提问,来历不明。我已经解决。1,10,3,12,。。。93,86,95,88,97
但方法太麻烦(初等数论+组合)。有没有好方法?

所有跟帖: 

If possible please tell me where your frind got question. -jinjing- 给 jinjing 发送悄悄话 (407 bytes) () 09/04/2010 postreply 15:17:59

回复:If possible please tell me where your frind got question. -来学习了- 给 来学习了 发送悄悄话 (38 bytes) () 09/04/2010 postreply 15:26:46

the cycles are shorter than mine -calligraphy- 给 calligraphy 发送悄悄话 (0 bytes) () 09/07/2010 postreply 10:59:22

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