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-11 days 10:28:53
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Lille Kat 2026:01


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-11 days 10:28:53

Ends in

-11 days 7:58:53

Start

2026-02-13 16:15 CET

End

2026-02-13 18:45 CET

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Lille Kat 2026:01

Problem C
Echo Echo Echo — Problem Statistics

Back to problem description
Submissions 41301
Accepted submissions 22375
Submission ratio 54.18%
Authors 19328
Full solves [?] 18594
Full solve Ratio 96.20%

Solution running time distribution