UVA292 Presentation Error

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=228 [PDF](https://uva.onlinejudge.org/external/2/p292.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA292/7a0fc4d50906d395ffb003b726e9a88fb7710382.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA292/10cc2b090cb4b124c2af3d7bb296a346d21088ff.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA292/8bd5d42f0ee6a431ca20bd36266c66552a20e398.png)