UVA11373 Happy Birthday

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=25&page=show_problem&problem=2368 [PDF](https://uva.onlinejudge.org/external/113/p11373.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11373/26fbb8df5ded3b4b5b687f33b55a0cfd99e2a1bc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11373/d97016fa3bf35e6b9a28f0e9ff7cce8f4521b297.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11373/a2d724681bf415781980fcfdb3b44b2d03d00d1b.png)