UVA12403 Save Setu

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3834 [PDF](https://uva.onlinejudge.org/external/124/p12403.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12403/10333519e6822d74bebed07fb2181fd2cb79303b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12403/bdeb4b5e10c1648c75b300bec50b1e7d443b8cdf.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12403/e52388c3cbdddb858696bbf682fc886d9315b5b4.png)