UVA12515 Movie Police

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=441&page=show_problem&problem=3960 [PDF](https://uva.onlinejudge.org/external/125/p12515.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12515/15f95667b5179879b00e46537d1718783d64059a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12515/09f699c1b0ddf52d48606ae8eab240cb8b79f63e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12515/c5c2e0a84111e641ea9bdbc8295b739e4e411366.png)