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

N/A

Output Format

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