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最好是仔细算一个可靠的上界,不要随便定两倍三倍

Posted by frkstyc at 2008-03-27 22:13:13 on Problem 3554
In Reply To:还是代码习惯不好吧,一直都开两倍的,没出过问题;这一次就阴沟里翻船了,,, Posted by:Thank_you at 2008-03-27 22:05:17


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