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2020 NA Regionals Practice Contest 16


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Start

2021-02-21 19:00 CET

End

2021-02-22 00:00 CET

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2020 NA Regionals Practice Contest 16

Problem F
Factor-Free Tree — Problem Statistics

Back to problem description
Submissions 4117
Accepted submissions 883
Submission ratio 21.45%
Authors 438
Accepted authors 347
Author ratio 79.22%

Solution running time distribution