他的意思是:第一个人说出剩下99个人中黑色是奇数还是偶数(可以事先约定他说黑色表示奇数, 白色表示偶数)。剩下99个人可以根据剩余黑色个数及以前所有人的答案准确知道自己的颜色。只有第一个人有50%准确率,所以expected % of survivals是99.5。
you misunderstood his answer
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回复:you misunderstood his answer
-jinjing-
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01/31/2010 postreply
21:27:38
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回复:回复:you misunderstood his answer
-guest007-
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02/02/2010 postreply
15:52:42
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only a joke
-jinjing-
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02/03/2010 postreply
11:17:20
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"you misunderstood ...." by wxczcbm has the answer in Chinese
-guest007-
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02/17/2010 postreply
07:44:48