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ai17a2


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2016-12-31 01:00 CET

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2017-12-31 01:00 CET

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ai17a2

Problem B
2D Tic-tac-toe — Problem Statistics

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Submissions 48223
Accepted submissions 41607
Submission ratio 86.28%
Authors 1591
Accepted authors 1580
Author ratio 99.31%

Solution running time distribution