0:00:00
-40 days 13:31:54
Contest is over

Recursion, Permutations, Combinations, Backtracking


Time elapsed

168:00:00

Time Remaining

0:00:00

Starts in

-40 days 13:31:54

Ends in

-33 days 13:31:54

Start

2025-05-28 08:00 CEST

End

2025-06-04 08:00 CEST

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Recursion, Permutations, Combinations, Backtracking

Problem A
Class Picture — Problem Statistics

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Submissions 2824
Accepted submissions 832
Submission ratio 29.46%
Authors 617
Accepted authors 480
Author ratio 77.80%

Solution running time distribution