敬重爵兰！！！

P1356 数列的整除性

前排哒娇❤![](https://cdn.luogu.com.cn/upload/image_hosting/qau3e908.png) 没人？我先![](https://cdn.luogu.com.cn/upload/image_hosting/drpzbuzv.png)
by TempestMiku @ 2023-09-20 20:27:58

后排妲娇❤![](https://cdn.luogu.com.cn/upload/image_hosting/qau3e908.png) 有人？我后![](https://cdn.luogu.com.cn/upload/image_hosting/drpzbuzv.png)
by Arcaea @ 2023-09-21 07:07:27