回复：让人烦恼的礼金卡问题

来源: Commentate 于 2009-01-02 13:02:48 [] [旧帖] [给我悄悄话] 阅读数 : (167 bytes)

Don't know the 最优方案. But under 最优方案, the expected value you will receive is about $475. I feel that to find the exact calculation is beyond manually possible.

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