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simple problems only


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-2061 days 10:30:22

Ends in

-2054 days 10:30:22

Start

2019-12-14 13:00 CET

End

2019-12-21 13:00 CET

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simple problems only

Problem BN
Visitors Train — Problem Statistics

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Submissions 106
Accepted submissions 14
Submission ratio 13.21%
Authors 19
Accepted authors 5
Author ratio 26.32%

Solution running time distribution