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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 4118
Accepted submissions 883
Submission ratio 21.44%
Authors 439
Accepted authors 347
Author ratio 79.04%

Solution running time distribution