回複You're right,I'm going down.

來源: Jinjing 於 2010-01-30 09:54:42 [] [舊帖] [給我悄悄話] 閱讀數 : (85 bytes)
回答: .336 is correct 由 dynamic 於 2010-01-30 00:09:55

you're right,I'm going down.
The question is easier working on a piece of paper.

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