UVA11892 ENimEN

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2992 [PDF](https://uva.onlinejudge.org/external/118/p11892.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11892/874104bc0391eeadb63ba4e550099c4048152271.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11892/27bbfe92dfafda9ca68eea48aa1fc91e181387e3.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11892/60ec1ddad0dfca1f34689b297061d3ffbe1bf61a.png)