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Re:dancing link X 秒过,呵呵

Posted by yy17yy at 2011-07-11 23:21:39 on Problem 1084
In Reply To:dancing link X 秒过,呵呵 Posted by:xiaotian08 at 2010-08-16 17:09:01
> 建图的过程中比较烦,模型还是比较明显的,以火柴棍为行,以正方形为列,火柴棍能覆盖正方形就置为1.完了跑一次重复覆盖的DLX。

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