UVA11066 Aragorn

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=2007 [PDF](https://uva.onlinejudge.org/external/110/p11066.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11066/bff58dcdf2d33f778ac386eaaa179ba8c5349774.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11066/26e804e189024929b909ac6a144b813c7d14fdcd.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11066/cd8fe6eb6b0aa28e7f3e3fdc8e590fc85475afef.png)