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那么就对分子分别取ceil和floor各算一个,取一个好的,至少我就是这么做的

Posted by frkstyc at 2005-04-21 13:01:00 on Problem 1079
In Reply To:看程序写法了,完全可以做到两个都acc的 Posted by:hawk at 2005-04-21 12:54:32


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