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YCPC Meeting 1/22


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Start

2026-01-23 02:37 CET

End

2026-01-23 03:20 CET

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YCPC Meeting 1/22

Problem D
Upside Down — Problem Statistics

Back to problem description
Submissions 471
Accepted submissions 253
Submission ratio 53.72%
Authors 237
Full solves [?] 230
Full solve Ratio 97.05%

Solution running time distribution