QOJ.ac
QOJ
User profile
skip2004 ♂
Rating
1800
Contribution
41
Usergroup
Default
Motto
Qingyu 早上好！
Rating changes
Accepted problems：23 problems
51140462848945060517361016102610361046106610761086110611261137118711971818673870387238817
Tried problems：2 problems
Virtual Participations：3 contests
| Name | Start time |
|---|---|
| International Olympiad in Informatics 2023 Day 1 | 2023-08-31 12:29:28 |
| Petrozavodsk Winter 2023. Day 4: KAIST+KOI Contest, Grand Prix of Korea | 2023-03-20 18:46:15 |
| Public Round #1 | 2022-04-05 14:34:44 |