UVA386 Perfect Cubes

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=5&page=show_problem&problem=322 [PDF](https://uva.onlinejudge.org/external/3/p386.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA386/8a8124e9a43de41d711c65874ffc04512d03959e.png)

Input Format

N/A

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA386/6ef5a09376029a1ac301b1ffc236ed2096c8b15b.png)