UVA12464 Professor Lazy, Ph.D.

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3907 [PDF](https://uva.onlinejudge.org/external/124/p12464.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12464/3edf73525f76ef28909ba368fab84041588d5484.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12464/1e48759305aae62affae0628df941598e64ad52a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12464/786c6aa03bd4df5c405be2c760dda961b4b17f4e.png)