UVA265 Dining Diplomats

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=201 [PDF](https://uva.onlinejudge.org/external/2/p265.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA265/4916e212fbe78a0859610ba8864b2d126f1fd174.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA265/2cb761d9cd3789bcd780b4cd007a141e4ce374ca.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA265/e9c5a00cfd326f622b891bf01a4b331d0ce6204d.png)