UVA11874 Travel Company

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2985 [PDF](https://uva.onlinejudge.org/external/118/p11874.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11874/4828039c302ebfb79d69c25f67c42f6da6ec56ba.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11874/b220fae7d9fc8a4260ed4edb42fa8aaed95ccdc0.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11874/f257f707ada87114c248cd12e17702a85934f42d.png)