UVA11291 Smeech

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2266 [PDF](https://uva.onlinejudge.org/external/112/p11291.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11291/eb335c9e98bbe8cf1238fed131b8e0ec69d6942d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11291/3ec13a96e61573854e2139e6e486a383f2b4eb4b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11291/8951ecef9c82291e7dee500fd575eb8ef4e543f0.png)