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Orpheuson
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1500
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0
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Accepted problems：4 problems
Tried problems：1 problem
Authored problems：0 problem
NoneVirtual Participations：2 contests
| Name | Start time |
|---|---|
| Petrozavodsk Winter 2019. Day 2. Jingzhe Tang Contest | 2025-10-05 13:57:22 |
| The 2019 ICPC Asia Jakarta Regional Contest | 2025-09-25 17:57:21 |