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QOJ
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qianxinyu
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已解決的問題：共 8 道題
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無Virtual Participations：共 4 场比赛
| Name | Start time |
|---|---|
| The 2022 ICPC Asia East Continent Final Contest (EC-Final 2022) | 2026-01-21 15:34:21 |
| The 2nd Universal Cup. Stage 23: Shanghai | 2025-12-05 18:19:55 |
| The 3rd Universal Cup. Stage 29: Metropolis | 2025-10-12 13:04:25 |
| The 3rd Universal Cup. Stage 38: Guangzhou | 2025-09-28 13:01:02 |