UVA13260 Alice's Travels II

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5183 [PDF](https://uva.onlinejudge.org/external/132/p13260.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13260/a75849290b5968201283ea5a51fbb51b97180b09.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13260/60e73e01088ccd13e36f76761701f7392ced2e1c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13260/4565c9a72cbb710d0a756cfab356465db14e34d8.png)