回复：请大家帮忙做个Puzzle：

来源: innercool 于 2009-09-06 23:50:10 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (114 bytes)

To pack 35 chips is easy but packing 36 seems hard if not impossible (I would be surprised to see such a scheme).

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