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没有朋友的人自己算一组么?按题意貌似应该算的吧,那这个数据应该是8。。。。

Posted by SherlockBourne at 2008-03-24 14:54:20 on Problem 2989
In Reply To:Re:哪位给组测试数据啊~ Posted by:littlekid at 2007-08-04 11:03:33
> 
> 6

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