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redbluetulip

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Accepted problems：20 problems

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Virtual Participations：3 contests

Name	Start time
The 4th Universal Cup. Extra Stage 1: Xi'an (Unrated)	2025-11-13 16:25:07
The 3rd Universal Cup. Stage 26: China	2025-10-30 18:11:02
The 3rd Universal Cup. Stage 29: Metropolis	2025-10-29 19:37:46