UVA12487 Midnight Cowboy

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3931 [PDF](https://uva.onlinejudge.org/external/124/p12487.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12487/23dc447ffbb6362f493e8e6faae9baf8549cbaec.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12487/263700f87a1969be6de9c49fa728a8813e3e482c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12487/4061fa66b4f2817b7b2cc2fdb9dfa2a8f96fb409.png)