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What is "Rollback"?

Revision en1, by albertting, 2026-08-17 12:10:48

I often see blogs with the title "Rollback when?" on the CF.

What does it exactly mean?

(seems like something about contests?)

I'm new(maybe) to CF...

Tags rollback

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en1 English albertting 2026-08-17 12:10:48 178 Initial revision (published)