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Admin • comment pinned #
Possibly, redirect from different versions is configured incorrectly on codeforces.com. In this case, use the links below:

http://codeforces.com https://codeforces.com http://www.codeforces.com https://www.codeforces.com

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ilong mask • 8 days ago # 11 April 2024 + 0 -

solution has been in queue for quite some time now