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-770 days 9:19:52
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2023 North America Championship [open mirror]


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Starts in

-770 days 9:19:52

Ends in

-770 days 6:27:52

Start

2023-05-29 18:08 CEST

End

2023-05-29 21:00 CEST

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2023 North America Championship [open mirror]

Problem B
A Tree and Two Edges — Problem Statistics

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Submissions 603
Accepted submissions 106
Submission ratio 17.58%
Authors 122
Accepted authors 80
Author ratio 65.57%

Solution running time distribution