UVA10500 Robot maps

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1441 [PDF](https://uva.onlinejudge.org/external/105/p10500.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10500/566d25eb37e98567b749b441a36264042541e890.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10500/cff82855019ee931398c29757de7102b8e240d9b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10500/23cfd2af0e353ef46c3c7eda6e99488cac4d8e57.png)