UVA10655 Contemplation! Algebra

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1596 [PDF](https://uva.onlinejudge.org/external/106/p10655.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10655/dbec0a8cf5c06f09ce23405958f51502311809a2.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10655/208c2ee85a813765e3f129ae3c4df053aa8abdc5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10655/6302967fa4db89f5c671e6a0834a6aa87e341678.png)