UVA629 Test

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=8&page=show_problem&problem=570 [PDF](https://uva.onlinejudge.org/external/6/p629.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA629/e751c51a4473d1352a1023f2ad75b376f0b9f869.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA629/e5c8597269cf34d3c6fac56d762f5d73e95172bf.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA629/48352a26f294b9fdf32d35e4448823b10cf4c00c.png)