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Re:求解释：为什么这组数据是F

Posted by huangchang9001 at 2012-05-15 09:44:08 on Problem 1410
In Reply To:求解释：为什么这组数据是F Posted by:2216652925 at 2012-04-16 19:21:34

> 0 18 8 12 1 1 11 11
> 设A(0,18),B(8,12)和C(1,1),D(11,11)
> 则AB线段不是与对角线为CD的矩形相交了吗？为什么却输出F
> 不明白，还是题意。。。。

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