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-8 days 1:12:57
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UMD WF Selection


Time elapsed

5:00:00

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Starts in

-8 days 1:12:57

Ends in

-5 days 20:12:57

Start

2025-07-19 06:00 CEST

End

2025-07-21 11:00 CEST

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UMD WF Selection

Problem C
Citadel Construction — Problem Statistics

Back to problem description
Submissions 616
Accepted submissions 162
Submission ratio 26.30%
Authors 148
Accepted authors 101
Author ratio 68.24%

Solution running time distribution