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北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!

谢啊 调出来了

Posted by cxjyxx_me at 2012-03-14 21:04:48 on Problem 3277
In Reply To:终于过了。。给一个测试数据 Posted by:Sona at 2009-03-22 21:01:58
> 10
> 18 27 8
> 14 35 11
> 13 18 9
> 31 34 15
> 13 40 13
> 6 10 17
> 12 40 11
> 1 3 1
> 27 30 1
> 40 43 9
> 
> 答案 465
> 如果你是468,那就在区间的修改操作中看看边界有没有问题吧。。

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