UVA11097 Poor My Problem! :-(

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=2038 [PDF](https://uva.onlinejudge.org/external/110/p11097.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11097/f05433c8af17f03eaca8b1581b51ca621b669b5f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11097/00d9498791a57a61a6339190c9efd7537bd69e8c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11097/f36138cd8314bbf85cbfe2554711ac8c6baa79b1.png)