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2020 NA Regionals Practice Contest 15


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Start

2021-02-20 19:00 CET

End

2021-02-21 00:00 CET

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2020 NA Regionals Practice Contest 15

Problem K
Keep Calm And Carry Off — Problem Statistics

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Submissions 866
Accepted submissions 181
Submission ratio 20.90%
Authors 242
Accepted authors 157
Author ratio 64.88%

Solution running time distribution