UVA12695 Traveling Fool

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4433 [PDF](https://uva.onlinejudge.org/external/126/p12695.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12695/58cde591e00e7432d14a053e7585c1da6abb42d6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12695/3458fc738e4c37e98ccb1889178ab6ea58b7891e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12695/54596adf4457a18fa4b989d80319e5bb3a657b53.png)