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Re:高手指点,奇怪呀,为什么我的是O(N^2) 人家的也是这个,人家的都能过,怎么我的就会超时呢?

Posted by LeGendX at 2008-06-05 10:00:59 on Problem 3292
In Reply To:高手指点,奇怪呀,为什么我的是O(N^2) 人家的也是这个,人家的都能过,怎么我的就会超时呢? Posted by:ZYWei at 2008-04-28 12:50:00
很显然要筛选法,不过我的跑的也很慢~

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