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...
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При поддержке
https://codeforces.me/blog/entry/155807?#comment-1385654
oh I see it
a rating buff.
Thank u
Cheaters identified from past contests are removed, and then the honest IDs who participated in those contests are given a small rating boost (5–10 points). This happens roughly every 2–3 months. There are many people whose profile would be promoted to the next rank with just a slight rating increase, so they're eagerly waiting for this to happen.
thanks
it's understandable since the cheaters are everywhere