UVA12238 Ants Colony

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=244&page=show_problem&problem=3390 [PDF](https://uva.onlinejudge.org/external/122/p12238.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12238/451b164fb861326787afde53d9ae83184933fccd.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12238/b35dd3407b57374fba2fa2ee68985503912aab40.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12238/7c432e130ef7562cf30fca4940d781c477b061ad.png)