UVA12315 The Starflyer Agents

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3737 [PDF](https://uva.onlinejudge.org/external/123/p12315.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12315/b8bd3905a897ea4127aaf29675ab19cce8355495.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12315/54d94aee71dc600611acba3c3e8a1e4349b2218d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12315/3abc616edc006a0ca978dec983e1e0b688c90f38.png)