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数据见内,我相信很多解题报告的确错了,如果牛人们发现是我读错题了,欢迎指正

Posted by Moon_1st at 2011-03-15 10:34:59 on Problem 1135 and last updated at 2011-03-18 11:10:49
试一下这个数据:
4 5
1 2 3
1 3 3
1 4 5
3 4 2
2 3 9
0 0

答案很明显是:7.5seconds between 2 and 3, 但是很多人的算法跑出来的结果是5.0 at 4。
此题最后倒下的骨牌不一定是最长的最短路终结点及其相邻节点间的骨牌,中间的骨牌也可以。

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