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Re:我觉得离散化会有问题

Posted by qq2567722641 at 2019-11-02 14:31:03 on Problem 2528
In Reply To:Re:我觉得离散化会有问题 Posted by:dj4156003 at 2008-07-29 17:27:20 
> 1 4
> 1 2
> 3 4
> 结果可见的poster就只有两个，1-2，3-4。。。。。


额，难道是我没看懂吗？？1 4 ，1 2 ，3 4 不还是三张poster可见吗
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