74TrAkToR and I are glad to invite you to our Codeforces Round #750 (Div. 2), which will be held at Oct/24/2021 13:05 (Moscow time). Notice the unusual time of the round. The round will be rated for all the participants with rating strictly less than 2100. At the time of the round the CheReKOSH olympiad will be held, where the problems from this round will be used!
We would like to thank everyone who helped us a lot with round preparation.
- Our coordinators KAN and isaf27 for excellent coordination of the round.
- Our testers Um_nik, Denisson, TadijaSebez, ijxjdjd, Mr.Robot_28, flamestorm, romanasa, hu_tao, QuangBuiYT, m371 for high-quality testing and helpful notes.
- MikeMirzayanov for amazing Codeforces and Polygon platforms.
On the round you will be asked to help characters from animated series Luntik and his friends. You will be given 7 problems, one of which has two subtasks. You will have 2 hours 30 minutes to solve them.
UPD: Score distribution: $$$500-750-1500-1750-2500-(2000+1500)-3250$$$.
UPD3: Congratulations to the winners!
Div. 1 + Div. 2:
We wish everyone good luck!