0:00:00
-8 days 2:25:39
Contest is over

wednesday practice


Time elapsed

1:45:00

Time Remaining

0:00:00

Starts in

-8 days 2:25:39

Ends in

-8 days 0:40:39

Start

2025-09-11 02:15 CEST

End

2025-09-11 04:00 CEST

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wednesday practice

Problem C
Light Up — Problem Statistics

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Submissions 1999
Accepted submissions 816
Submission ratio 40.82%
Authors 850
Full solves [?] 770
Full solve Ratio 90.59%

Solution running time distribution