UVA12182 Toll Road

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3334 [PDF](https://uva.onlinejudge.org/external/121/p12182.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12182/c40d54034c51861f8b8b155288c6486fb6600624.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12182/914da7530296db3ec144518acef5025932991dc4.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12182/e482269d2fb7b07c0dede634ae0e57810b7ea7ff.png)