UVA11806 Cheerleaders

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2906 [PDF](https://uva.onlinejudge.org/external/118/p11806.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11806/d264b94ba10c0129695b3afd9a898e53ec6f2fef.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11806/fcde62f85c65035523d29528bcceb10c3f6dd6e9.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11806/6bee5f120a9b6365aab1261b6ef68faf947989c3.png)