學生提問,來曆不明。我已經解決。1,10,3,12,。。。93,86,95,88,97
但方法太麻煩(初等數論+組合)。有沒有好方法?
Some one asked me
所有跟帖:
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If possible please tell me where your frind got question.
-jinjing-
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09/04/2010 postreply
15:17:59
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回複:If possible please tell me where your frind got question.
-來學習了-
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09/04/2010 postreply
15:26:46
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the cycles are shorter than mine
-calligraphy-
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09/07/2010 postreply
10:59:22