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Re:对的,其实应该先做数据分析,在满足output<10^18的情况下,用 2,3,5算出来的最大i大概在10000左右,所以很一般的算法就可以了

Posted by tzkq at 2008-12-20 19:08:24 on Problem 2545
In Reply To:这题怎么做啊,数据好大 Posted by:fjnu_jxd_010 at 2005-08-14 17:11:25
我用的是类似于插入排序的方法

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