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-1962 days 17:14:20
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2020 NAC Practice Contest 05


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Start

2020-02-15 19:00 CET

End

2020-02-16 00:00 CET

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2020 NAC Practice Contest 05

Problem K
Unbalanced Parentheses — Problem Statistics

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Submissions 86
Accepted submissions 23
Submission ratio 26.74%
Authors 23
Accepted authors 13
Author ratio 56.52%

Solution running time distribution