UVA10925 Krakovia

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1866 [PDF](https://uva.onlinejudge.org/external/109/p10925.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10925/50cc51536870f6cfbe2418bbd2d4754e02419249.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10925/4462da31ec0273c6f10d5bed94ca468299bf968b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10925/b07616faf745daffccb7686027d3f793cc7d7752.png)