UVA10748 Knights Roaming

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=19&page=show_problem&problem=1689 [PDF](https://uva.onlinejudge.org/external/107/p10748.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10748/c2a20ec070134d4f82668d83a945ff0516ff606d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10748/2f48c93a4894877babd70b6bb899b3ba0654460c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10748/e5bc2396675d416f4a43d127ac936fdcba4edb48.png)