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因为他自认为很强啊~而且自己出的题在北大上用了,可以炫一下.

Posted by tq at 2005-07-31 16:09:31 on Problem 2521
In Reply To:为什么要早说,别的出题者从来不抗议时限,或者还主动说时限太紧了 Posted by:hawk at 2005-07-31 12:44:00


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