Net can give us a lot of knowledge and challenge.The students can give us more and more questions.
n=16k or n=16k+1 we have solution.
1,8,15,6,13,4,11,2,9,16,7,14,5,12,3,10.
17,................................,26.
33.................................,42.
49.................................,58.
65.................................,74.
81....................96...........,90,97.
If possible please tell me where your frind got question.
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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