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QOJ
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Accepted problems：6 problems
143031431314547145531468614690
Tried problems：1 problem
Authored problems：0 problem
NoneVirtual Participations：4 contests
| Name | Start time |
|---|---|
| The 2022 ICPC Asia Jinan Regional Contest | 2025-11-01 13:02:54 |
| The 2021 ICPC Asia Kunming Regional Contest | 2025-10-27 14:47:33 |
| The 2nd Universal Cup. Stage 11: Nanjing | 2025-10-14 13:08:03 |
| The 3rd Universal Cup. Stage 9: Xi'an | 2025-10-14 13:01:12 |