UVA708 Dreisam Equations

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=9&page=show_problem&problem=649 [PDF](https://uva.onlinejudge.org/external/7/p708.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA708/5129113a083625110a80178e02c98f2627168832.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA708/0e1d25e679768cf85ff08d38c1c62096712fcd06.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA708/0e1b55294863bc88fe115c1802bbfd25b24adb26.png)