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Accepted problems：17 problems

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Virtual Participations：3 contests

Name	Start time
Petrozavodsk Summer 2023. Day 3. ABalobanov Contest 1	2025-12-06 13:30:04
Petrozavodsk Summer 2022. Day 2. ZJU Contest 1	2025-11-29 13:30:01
The 2nd Universal Cup. Stage 25: Shenzhen	2025-11-08 13:30:09