ban luogu_official.
This guy is so shameless. It has the same format as CF,we can see Div.1 to Div.4 with the same difficulty, it infringes CF's copyright.
I think it was able to reach ninth place in the contribution score rankings because there were a large number of Chinese oier who were mindlessly upvoting.
Mike plz ban him.
upvote this post to support me.
why downvote my post?
I'm just explaining my thoughts.plz tell me what's wrong.
Auto comment: topic has been updated by RPdreamer (previous revision, new revision, compare).
So i guess you should ban all Chinese OJs since they infringe CCF's copyright.
No.They didn't infringe CCF's copyright.
this works here too :)
actually it didn't have Div.1 — Div.4.
and we only call Chinese people oier.