UVA11909 Soya Milk

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=229&page=show_problem&problem=3060 [PDF](https://uva.onlinejudge.org/external/119/p11909.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11909/801785a1bb6dffbc143007e1afe6fe7c69bb0017.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11909/4a44a865882a9a2734d71150fbadb048b940d358.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11909/4a8072ca929279f98fdbef2804dd6cb430626111.png)