50:53:23
-4 days 21:06:37
Contest is over

Homework F9


Time elapsed

117:06:37

Time Remaining

50:53:23

Starts in

-4 days 21:06:37

Ends in

2 days 2:53:23

Start

2025-05-25 10:30 CEST

End

2025-06-01 10:30 CEST

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Homework F9

Problem A
Secure Doors — Problem Statistics

Back to problem description
Submissions 9489
Accepted submissions 4489
Submission ratio 47.31%
Authors 4334
Accepted authors 4002
Author ratio 92.34%

Solution running time distribution