UVA11266 Equations

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2233 [PDF](https://uva.onlinejudge.org/external/112/p11266.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11266/d32b3e6ba8d7556101ad0bed40813b138fc62e5e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11266/95efd29a2949bbbf6d7d7cf334ed5a3f833d3d2d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11266/ef1817bda1b9bb130bb306d19519f70f31d2c171.png)