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-20 days 16:47:48
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UCalgary Practice (Jan 10)


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Starts in

-20 days 16:47:48

Ends in

-20 days 11:47:48

Start

2026-01-10 19:16 CET

End

2026-01-11 00:16 CET

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UCalgary Practice (Jan 10)

Problem A
Contact Tracing — Problem Statistics

Back to problem description
Submissions 547
Accepted submissions 179
Submission ratio 32.72%
Authors 187
Full solves [?] 158
Full solve Ratio 84.49%

Solution running time distribution