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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 850
Accepted submissions 179
Submission ratio 21.06%
Authors 240
Accepted authors 155
Author ratio 64.58%

Solution running time distribution