UVA11232 Cylinder

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2173 [PDF](https://uva.onlinejudge.org/external/112/p11232.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11232/0456a01616cda800bf3efa36ca8fc1a84eec4731.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11232/9f024219ccda933a1ddd68c8954f2e0f6f09ba69.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11232/f6c43eaeee758fef29081fc738a38228a6c6310e.png)