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13 Numbers and trees


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2025-05-05 16:00 CEST

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2025-05-25 20:00 CEST

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13 Numbers and trees

Problem A
Factor-Free Tree — Problem Statistics

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Submissions 270
Accepted submissions 47
Submission ratio 17.41%
Authors 30
Accepted authors 26
Author ratio 86.67%

Solution running time distribution