UVA10681 Teobaldo's Trip

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1622 [PDF](https://uva.onlinejudge.org/external/106/p10681.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10681/693800596c147d4fbbf31d909ee9f298a1f33f29.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10681/7ea35d239de106d2d66bb07287a1506ead8e6d06.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10681/a319fd322a2ad292881b5e8407df582c73b95a05.png)