UVA11726 Crime Scene

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2826 [PDF](https://uva.onlinejudge.org/external/117/p11726.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11726/9f78f8cb381c0346c1fbd261ee4c2ba12ff682cb.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11726/82a458e0c85677d1a7a466a87965af8677ce196b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11726/0d3db91bf13cd51aa7629430259f7de991a91796.png)