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简单的A*+BFS求第K短路,125MS另附一组数据

Posted by Codefresher at 2016-08-09 12:28:00 on Problem 3255 and last updated at 2016-08-09 12:28:22
给组我ZZ把BFS写成if-else的数据(就是来回跑的情况- -题目要求不存在次短路的时候强行次短路)
2 1
1 2 1
答案是3.

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