Hi everyone! There is another bunch of problems I used in some programming school and want to share so here is Krosh Kaliningrad Contest 2 in gyms which starts 04.12.2021 14:00 (Московское время). Everyone is welcome. I suppose problem difficulty level is from cyan to orange though there will be harder problems. Duration of contest is 3 hours.
Upd: reminder: contest starts in 2 hours. Upd: contest starts in 8 minutes. Good luck!
Thanks everyone for participation! Congratulation to the winners: