omg hi Codeforces!
ScarletS, flamestorm, fishy15, saarang, lookcook and I are glad to invite you to our Codeforces round, Codeforces Round #766 (Div. 2), which will be held on 15.01.2022 17:35 (Московское время). This round will be rated for participants with rating lower than 2100.
We would like to thank:
Monogon senpai for excellent coordination of the contest.
MikeMirzayanov, for creating the amazing Codeforces and Polygon platforms!
KAN, for Russian translations!
dorijanlendvaj, errorgorn, PurpleCrayon, generic_placeholder_name, blue, polarity-, atharv, epicxtroll, dbsic211, StArChAn, namanbansal013, BRCode, nishuz, Rehan, Urvuk3, sid., tdpencil and bakekaga for testing the round, catching any mistakes and providing lots of valuable feedback! We tried to get a large range of testers with different coding experiences so that everybody enjoys the round.
You will have 2 hours to work on (and solve!) 6 problems. There will be at most five hundred interactive problems in the round. Make sure to read this blog and familiarize yourself with these types of problems before the round! You are highly encouraged to read all the problems ;).
Good luck, and see you on the scoreboard!
UPD2: The score distribution is $$$500-1250-1250-1750-2000-2750$$$.
UPD3: The editorial is available here.
UPD4: Congrats to the winners!
Div. 1 + 2:
We hope you enjoyed the round. Look forward to our next one!