yaoyanfeng

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Accepted problems：42 problems

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Tried problems：12 problems

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Authored problems：0 problem

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Virtual Participations：2 contests

Name	Start time
Balkan Olympiad in Informatics 2023 Day 1	2025-09-10 13:29:36
Baltic Olympiad in Informatics 2025 Day 2	2025-05-10 08:01:30