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Re:过了,我想wa的兄弟是不是没有考虑到这样的数据

Posted by conanhjj at 2008-07-19 16:46:30 on Problem 1029
In Reply To:过了,我想wa的兄弟是不是没有考虑到这样的数据 Posted by:faen at 2005-04-12 18:45:15
from reliable sources that in their last group of N coins exactly one coin is false and differs in weight from other coins 

这句话说肯定有一个假币,所以这种情况是3

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