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Re:看不懂题目啊

Posted by fireleg at 2009-07-14 13:00:38 on Problem 1611
In Reply To:看不懂题目啊 Posted by:yanzhengfei at 2009-07-06 21:06:59 
> 哪位帮帮忙把题目翻译一下啊  看不懂。。
N个组的学生，一个学生能同时加入不同的组，同一组的学生会同时感染病毒，现在0号的学生感染了病毒，问一共有多少个人感染病毒。
source: http://blog.csdn.net/china8848/archive/2008/03/17/2193044.aspx
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