UVA11914 An Amazing Race

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=229&page=show_problem&problem=3065 [PDF](https://uva.onlinejudge.org/external/119/p11914.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11914/e8a45259b302bf8b08a8fe14cac892ce6f0f926a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11914/9199e5b200c301557b79e6265c80097b2668c8b6.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11914/f673170087912867d706a213ec2875bbbe80a13d.png)