| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 944 | SECMC063 SEC-MC-063 把车牌轨迹与时间地点关联,应关注? | 0 / 0 | 8 | |
| 1024 | SECMC143 SEC-MC-143 同一条活动记录无法单独识别人,但与外部签到数据可以定位某人出席地点。分级时应如何处理? | 0 / 0 | 8 |
By signing up a Hydro universal account, you can submit code and join discussions in all online judging services provided by us.