UVA11757 Winger Trial

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2857 [PDF](https://uva.onlinejudge.org/external/117/p11757.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11757/5608b3482b8249f35e23c6469b6a6863c1ee8ca1.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11757/7e763ce6ca8ec151755bc308198302d911e6530b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11757/3fae90795536387ad77af042226f62ae35af4e0f.png)