UVA12991 Game Rooms

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=862&page=show_problem&problem=4874 [PDF](https://uva.onlinejudge.org/external/129/p12991.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12991/63aa067d4138986d9a23ff252b6eb4916348642c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12991/e5fdfa54c8b561dc571f141619fb22140899434e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12991/a8eb0f3a94edced7532a0728fb5b04ba050a0d96.png)