QOJ.ac
QOJ
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winwinwin
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1392
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Accepted problems：5 problems
Tried problems：1 problem
Authored problems：0 problem
NoneVirtual Participations：2 contests
| Name | Start time |
|---|---|
| The 4th Universal Cup. Stage 5: Grand Prix of Nanjing | 2025-11-11 13:42:44 |
| The 4th Universal Cup. Extra Stage 2: Wuhan | 2025-11-09 09:01:04 |