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北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!

终于AC了,还好有比赛数据

Posted by gaoxin0812 at 2009-12-22 20:01:37 on Problem 2763
In Reply To:同求,改了半天了,还是WA Posted by:gaoxin0812 at 2009-12-18 20:49:11


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