UVA10428 The Roots

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1369 [PDF](https://uva.onlinejudge.org/external/104/p10428.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10428/ad0c23e3b12d56b73824cc83feb01485515c41f6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10428/beaf0abe8cef59bf0e6f340cd05f12ec8b8ffeea.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10428/24b3a8428d474f1ef3e4969680c297f1efbf6f42.png)