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HT21-Contest


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Start

2021-09-28 08:00 CEST

End

2021-10-11 18:00 CEST

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HT21-Contest

Problem A
Subway Tree System — Problem Statistics

Back to problem description
Submissions 352
Accepted submissions 110
Submission ratio 31.25%
Authors 50
Accepted authors 31
Author ratio 62.00%

Solution running time distribution