UVA11983 Weird Advertisement

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=229&page=show_problem&problem=3134 [PDF](https://uva.onlinejudge.org/external/119/p11983.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11983/e5914cb6760cc9b2882495135c8c0f2c9f89bf6c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11983/9334353b399bafdfb3e0356f606ada52da9f056f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11983/dbb0e8ac9391bd9d49d2909c143336ac6e965537.png)