UVA12700 Banglawash

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=823&page=show_problem&problem=4438 [PDF](https://uva.onlinejudge.org/external/127/p12700.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12700/c15eebcf58e5eb02f033b5b7402e17a551ae9043.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12700/3593f053cbe9e075eea2d5094fbbd9fd9504af89.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12700/841fe063b53daee96284f3de72dab8d43c96bcec.png)