UVA472 Simultaneous Equations

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=6&page=show_problem&problem=413 [PDF](https://uva.onlinejudge.org/external/4/p472.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA472/02e86839119f847334bc3a375b2cf4ee4e6db0ac.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA472/cd02a221ba31f2e643da49ddfdc37f7ce8973fca.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA472/449713a0cc36291921c19a5a5ad0f3dbc16e712d.png)