UVA11585 Nurikabe

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2632 [PDF](https://uva.onlinejudge.org/external/115/p11585.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11585/2e50f8854ea33b1a4bd919ad1230ade45af3ab98.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11585/0e12e2053a67448e406ecfd6d7d0f287135e4323.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11585/8d3541542eb30f4a3653c1ece74a8f223a1d25d4.png)