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

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william555

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Accepted problems：31 problems

217 266 415 464 532 786 787 801 956 995 996 1178 2837 5827 6298 6299 6304 6308 21613 21614 21691 21692 21693 21694 21696 21703 21704 21705 21706 21749 21778

Tried problems：8 problems

5826 7744 8362 8363 21621 21670 21672 21673

Authored Problems：0 problem

None

Virtual Participations：3 contests

Name	Start time
IOI 2022 中国国家队集训@南京 Day 6	2025-01-13 08:19:56
Public NOIP Round #1 (Div. 1, 提高)	2022-09-19 14:28:58
Public Round #2	2022-04-21 08:00:58