UVA13290 Burglary

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5214 [PDF](https://uva.onlinejudge.org/external/132/p13290.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13290/dd61618a58e83f874fda504c7d1169e69d4fea29.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13290/d671a79ed83c28475225133ee13aa3d8f8a394e7.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13290/803497aa5b5498b7e14a888b706aca7752d883bb.png)