UVA11932 Net Profit

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=229&page=show_problem&problem=3083 [PDF](https://uva.onlinejudge.org/external/119/p11932.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11932/a24cc6e7b3b8aa87cdb5125f17601e415a7521a1.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11932/894d36a487dcd845c8b1d6357c360952c7f9668b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11932/81ae32f4d45f8fbaf7c163d8036b8123c0233c9b.png)