UVA11424 GCD - Extreme (I)

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=26&page=show_problem&problem=2419 [PDF](https://uva.onlinejudge.org/external/114/p11424.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11424/7db7569be659bfab872ae0665f7c396b5f0a6b2c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11424/917412954e66f220f58dba0e3c5deb39b98a0fed.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11424/1dc1907cd527b7bb02c97853c0627d2f4c4d849b.png)