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确实是很走运，否则下面的情况就有点不对

Posted by touketusei at 2006-10-18 22:23:36 on Problem 1013
In Reply To:这题真走狗屎运，一次就对了 LOL,我先是将even的所有元素从集合中排除，有因为只有一枚假币，所以在不平衡状态中除了已经知道的真币可以排除外，两个不平衡状态吓得不同的硬币也可以排除。最后得出的就是答案。至于d Posted by:guruqu at 2005-05-22 11:38:27 
AB C even
A D even
B E even
答案是C重
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