UVA11760 Brother Arif, Please feed us!

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2860 [PDF](https://uva.onlinejudge.org/external/117/p11760.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11760/1d41f7f2f221ab22e23eb5126f33b0110a366f60.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11760/e1a50fbb9f35b4886b222c14b7fbce100b1038d0.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11760/850f5790837a6ab0167fff3c4c017ca8e70a3c3e.png)