回複：May not be the best answer

來源: jinjing 於 2010-01-11 11:24:10 [] [舊帖] [給我悄悄話] 閱讀數 : (29 bytes)
回答: 2/.2 number in base 5 由 Commentate 於 2010-01-11 10:04:49

Great.I think it is the best.

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