UVA11417 GCD

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=26&page=show_problem&problem=2412 [PDF](https://uva.onlinejudge.org/external/114/p11417.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11417/348626eaee96dc30e5a0bfd83a9d1953ce442021.png)

Input Format

N/A

Output Format

N/A