UVA13252 Rotating Drum

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5175 [PDF](https://uva.onlinejudge.org/external/132/p13252.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13252/a06b51cd350f07aa51b6fd07b71b79e38653afab.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13252/ba4fb7f3efb77ab46c9084ae3f80bd66de6f1c50.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13252/4e37e318fe0e79704e4ad71174c43f0819dd796c.png)