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qsqs_opop
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Accepted problems：3 problems
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NoneVirtual Participations：2 contests
| Name | Start time |
|---|---|
| The 4th Universal Cup. Extra Stage 2: Wuhan | 2025-11-02 20:14:01 |
| The 4th Universal Cup. Stage 4: Grand Prix of Chengdu | 2025-10-29 13:12:14 |