UVA707 Robbery

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=9&page=show_problem&problem=648 [PDF](https://uva.onlinejudge.org/external/7/p707.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA707/0649ee2358ccfdfd2e0516d9ba6c976649928f90.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA707/2d23d4128830f4732d7c760ea9b1b01050957e51.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA707/de420c9d6aa172f2f861883c2817d1849c2c93b8.png)