QOJ.ac
QOJ
As we are currently experiencing an overwhelming number of web requests for fetching user submissions, we have temporarily disabled the full submissions list. You must now be logged in to view submissions.
User profile
usedchang
Rating
1500
Contribution
0
Usergroup
Default
Motto
怎么签到这么Hard的？
Rating changes
Accepted problems：15 problems
778789348937894490389039904595419799980198029807145531494814952
Tried problems：1 problem
Authored problems：0 problem
NoneVirtual Participations：3 contests
| Name | Start time |
|---|---|
| The 4th Universal Cup. Stage 6: Grand Prix of Shenyang | 2025-11-20 05:31:43 |
| The 3rd Universal Cup. Stage 29: Metropolis | 2025-10-12 09:12:14 |
| The 3rd Universal Cup. Stage 8: Cangqian | 2025-05-01 22:08:49 |