UVA10279 Mine Sweeper

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=14&page=show_problem&problem=1220 [PDF](https://uva.onlinejudge.org/external/102/p10279.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10279/ac1fa5dc551cc34aae5a74cf822abd2973d3a203.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10279/fe7c49c054dd026e63a16e4db81b88a34d529a88.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10279/152bae8f89928f64e7a8a0149f70dfa794f705a8.png)