I am confused.

来源: endofsuburbia 于 2009-04-30 12:31:00 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (117 bytes)

Your proof seems to say it is not possible to satisfy the requirement even if we only consider the diagonal squares.

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• yes that is what it says -dynamic- ♂ 给 dynamic 发送悄悄话 (0 bytes) () 04/30/2009 postreply 15:50:21

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