UVA12010 Boring Homework

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=242&page=show_problem&problem=3161 [PDF](https://uva.onlinejudge.org/external/120/p12010.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12010/3fc62cc4e40582d54ffb329e5b70efcb10ddcd29.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12010/a92c46efb5908247b7715f30b07f28ce9e03bbde.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12010/88e15ba692a2f00771464d4a259c17aaea0f5a9d.png)