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HackVerse 2025 - Preselection


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Ends in

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Start

2025-04-15 01:00 CEST

End

2025-04-22 01:00 CEST

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HackVerse 2025 - Preselection

Problem L
Happy and Unhappy Numbers — Problem Statistics

Back to problem description
Submissions 541
Accepted submissions 155
Submission ratio 28.65%
Authors 127
Accepted authors 87
Author ratio 68.50%

Solution running time distribution