UVA597 Last Name First, Please

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=7&page=show_problem&problem=538 [PDF](https://uva.onlinejudge.org/external/5/p597.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA597/b8c26e8bca069a1680335470e1710480e18ecef9.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA597/2410803728b0ef11e4dee782a3e7d00a3c368c52.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA597/4e0c306f68bc82d981aec9b5ef88be749845399c.png)