UVA12890 Easy Peasy

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4755 [PDF](https://uva.onlinejudge.org/external/128/p12890.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12890/e6190073415c6aca8bb2fa68ebc9857812020566.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12890/d1422e892fe479191f2272bce748d5819addbb7d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12890/6887e2fad4de21aaafa92581a83ee7467dfb4cc7.png)