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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

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infinities

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Accepted problems：4 problems

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Virtual Participations：2 contests

Name	Start time
2022-2023 集训队互测 Round 7 (Nov 13, 2022)	2023-02-16 07:48:54
2022-2023 集训队互测 Round 3 (Nov 4, 2022)	2023-02-15 08:03:56