这怎么回事啊

CF540A Combination Lock

那个AC是我后来提交的
by LYR_ @ 2020-03-26 18:40:19

![](https://cdn.luogu.com.cn/upload/image_hosting/04t3dqav.png)
by jwcub @ 2020-03-29 13:45:20

@[kevinhou](/user/75437) ???
by LYR_ @ 2020-03-29 13:56:58

@[LYR_](/user/110319) 把后缀去了，使图片更大一点。
by jwcub @ 2020-03-29 14:03:20

通过后缀还可缩小图片，如 ![](https://cdn.luogu.com.cn/upload/image_hosting/04t3dqav.png?x-oss-process=image/resize,m_lfit,h_170,w_50)
by jwcub @ 2020-03-29 14:11:39

你去你自己博客里发吧，虽然大家应该都会。
by LYR_ @ 2020-03-30 14:56:18