QOJ.ac
QOJ
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Accepted problems：3 problems
Tried problems：3 problems
Authored problems：0 problem
NoneVirtual Participations：2 contests
| Name | Start time |
|---|---|
| The 3rd Universal Cup. Stage 19: Shenyang | 2025-10-22 18:02:18 |
| The 2025 ICPC China Sichuan Provincial Programming Contest | 2025-10-22 15:34:33 |