UVA10713 Map

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=19&page=show_problem&problem=1654 [PDF](https://uva.onlinejudge.org/external/107/p10713.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10713/2956f9cfc0b2c1af6174cd71171467caf73612e4.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10713/0c6a471643569cde6180b309c1929e8dc520930d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10713/099cae04b7097e8e3c9021f5c31c93765e922250.png)