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QOJ
User profile
Ray25
Rating
1500
Contribution
0
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Default
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Accepted problems：1 problem
Tried problems：1 problem
Authored problems：0 problem
NoneVirtual Participations：4 contests
| Name | Start time |
|---|---|
| The 4th Universal Cup. Stage 4: Grand Prix of Chengdu | 2025-11-04 18:05:46 |
| The 3rd Universal Cup. Stage 25: Hangzhou | 2025-10-24 18:04:48 |
| The 3rd Universal Cup. Stage 29: Metropolis | 2025-10-10 18:10:07 |
| The 2022 ICPC Asia Hangzhou Regional Contest | 2025-10-09 21:48:21 |