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好象还要乘一个log(maxlongint)，要想办法不要TLE了。。。In Reply To:一种非常BT的方法就是线段树嵌套平衡树，这样一次操作是(logn)^2的。。。 Posted by:js05 at 2005-05-20 16:04:36 Followed by: Post your reply here: |
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