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再说,首先测的就是这种情况,拿正方形的四个顶点,用一个一样大小的正方形去套,肯定只能套一个嘛

Posted by frkstyc at 2005-07-14 17:43:32 on Problem 2482
In Reply To:星星在矩形的顶点处的情况 Posted by:xfxyjwf at 2005-07-14 17:38:33


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