UVA11493 The Club Ballroom

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=26&page=show_problem&problem=2488 [PDF](https://uva.onlinejudge.org/external/114/p11493.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11493/dbef066b11d647df1df9db80c4991b83a8c2266d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11493/4480998a6db3223cf755924637dd50eb4b37a869.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11493/595850dbe7fb69db6f97375a849bd234e4cd4812.png)