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Re:无语！AC 了，看看时间正好1000MS，再提交怎么也AC不了In Reply To:无语！AC 了，看看时间正好1000MS，再提交怎么也AC不了 Posted by:edenmood at 2009-08-24 01:02:20 按照DISCUSS里的思路写了下 也是1000MS 不过用SCANF输入以后一下子跳到250MS 没用位运算 剪枝 约束函数 限界函数 还是不熟 先预处理冲突 我咋就想不到呢 哎 Followed by: Post your reply here: |
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