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lYchen

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Accepted problems：19 problems

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Virtual Participations：3 contests

Name	Start time
The 4th Universal Cup. Stage 4: Grand Prix of Chengdu	2025-10-31 12:21:21
The 4th Universal Cup. Extra Stage 1: Xi'an (Unrated)	2025-10-29 15:49:29
The 3rd Universal Cup. Stage 29: Metropolis	2025-10-19 12:29:20