0:00:00
-48 days 11:10:11
Contest is over

Grind @ KTH #2


Time elapsed

168:00:00

Time Remaining

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Starts in

-48 days 11:10:11

Ends in

-41 days 11:10:11

Start

2025-06-13 11:10 CEST

End

2025-06-20 11:10 CEST

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Grind @ KTH #2

Problem B
Secure Doors — Problem Statistics

Back to problem description
Submissions 9592
Accepted submissions 4548
Submission ratio 47.41%
Authors 4383
Accepted authors 4050
Author ratio 92.40%

Solution running time distribution