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waterloo gold practice


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-5 days 4:42:34

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-4 days 22:02:34

Start

2025-10-30 00:20 CET

End

2025-10-30 07:00 CET

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waterloo gold practice

Problem D
Colorful Trees — Problem Statistics

Back to problem description
Submissions 1137
Accepted submissions 302
Submission ratio 26.56%
Authors 339
Full solves [?] 231
Full solve Ratio 68.14%

Solution running time distribution