UVA12457 Tennis contest

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3888 [PDF](https://uva.onlinejudge.org/external/124/p12457.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12457/47b9ed1860f9c8c5746e1e86cb8bde2959b5c9fa.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12457/1436bdd1c414c63f93a116f8c6a69d04da875906.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12457/e0993941c6797e99a22a203b60ea520a97398b61.png)