多刷点题 打几场Rated比赛 如果有奖项就去认证（）
by Muh_Yih @ 2023-11-05 19:36:42
或者也可以写点题解什么的（）
by Muh_Yih @ 2023-11-05 19:37:11
https://help.luogu.com.cn/manual/luogu/account/guzhi
by Joy_Dream_Glory @ 2023-11-05 21:03:10