UVA11811 Hello, Mafia

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2911 [PDF](https://uva.onlinejudge.org/external/118/p11811.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11811/0d6d758b8da24b0627383bb4cbad2147a61e4e95.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11811/7a481c0bcf7311a910d269fc4e6b072022bfb91b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11811/0c2369c754af7f36d6a1bccae36cca8aae25c641.png)