UVA13011 Height map

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=866&page=show_problem&problem=4899 [PDF](https://uva.onlinejudge.org/external/130/p13011.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13011/f9ce923032adbf021b02dd9c425007a17437347d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13011/2f42153041a26038895d9c31085dff152cebd872.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13011/60bec983c51603fe61e1fbad67cb0a9fcbf6f5b9.png)