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QOJ
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optima
Rating
1500
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0
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已解決的問題：共 18 道題
54145420542254555459546254659799980198079864986898699871987398741431014314
嘗試過的問題：共 0 道題
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無Virtual Participations：共 4 场比赛
| Name | Start time |
|---|---|
| The 2022 ICPC Asia Nanjing Regional Contest | 2025-10-26 13:06:18 |
| The 3rd Universal Cup. Stage 19: Shenyang | 2025-10-20 18:19:15 |
| The 2022 ICPC Asia Hong Kong Regional Contest | 2025-10-13 19:19:03 |
| The 3rd Universal Cup. Stage 20: Kunming | 2025-09-29 19:15:02 |