UVA10515 Powers Et Al.

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1456 [PDF](https://uva.onlinejudge.org/external/105/p10515.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10515/99ed5fd1c647d55be4993e295d0188c39c23ede2.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10515/1bbb6fd92d6dfdaee4977695549adbf073fda220.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10515/f4f76407a37fe4dde7bfcd16ff3d7f8b443e1bdd.png)