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Re:用逆序覆盖法可以过

Posted by Lostwinder at 2015-02-09 16:19:07 on Problem 2528
In Reply To:用逆序覆盖法可以过 Posted by:2006011312 at 2010-05-22 19:13:45
> 但是有个很诡异的地方,就是稍微多的递归都会使程序速度大大下降。我把这个改了之后就过了
我和楼主的方法一样诶~110ms
不过被数据的bug坑到了,4WA才A的……QAQ

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