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其实Dibert和Sunligher的最后发言是对的,本题根本就没说清楚。

pyramid (金字塔)
当一个人作决定的时候,为什么会错呢?应为掌握的信息不够。
(#238559@0)
2001-10-26 -04:00
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Back To Topic: 微软试题:一共50个主人,每人一条狗,其中确认有病狗。病狗一眼就可以分辨出来,而每个主人一天只能看一次,只能看到别人的狗,要求在确认出自己的狗是病狗时必须开枪杀了它。结果第三天听到一阵枪声,请问多少条狗是病狗?

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