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

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chengch

Rating

1800

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0

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Accepted problems：14 problems

4428 6442 6795 6804 6806 21650 21652 21739 21743 21790 21791 21792 21793 21794

Tried problems：3 problems

4233 8013 21795

Authored Problems：0 problem

None

Virtual Participations：0 contest

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