UVA11565 Simple Equations

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2612 [PDF](https://uva.onlinejudge.org/external/115/p11565.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11565/1472be90a51a7a8a2dd8a71764b0efae75430cbb.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11565/7c9b0dba1be3022dc7b7f9526c7c88a6a9dbd5f8.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11565/84931c0b58eb5b80cbc0766dad17931cfa9b0458.png)