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写给算法没有问题却TLE的朋友

Posted by cotton at 2012-01-10 15:47:04 on Problem 3281
1、本题有多组TESTCASE
2、仔细计算数组大小,越界很可能不是RE而是TLE!

这道题图很稀疏,而且顶点也相当少。本人用的SAP,轻松0ms.貌似EK不出问题也用时很短,所以TLE很可能是细节出错

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