UVA12673 Football

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4411 [PDF](https://uva.onlinejudge.org/external/126/p12673.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12673/960a76c772568dafbe498938e1d9f1902e24d7bd.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12673/a44670d9b703182ac3e07f20c12e8182f2340554.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12673/42f20710d58d0b9a96584c27b7438b808b423c28.png)