Hello, Codeforces!
max0000561, a.nasretdinov and I are glad to invite you to our Codeforces Round 907 (Div. 2), which will be held on Oct/30/2023 17:35 (Moscow time). The round will be rated for all the participants with rating strictly less than 2100.
On behalf of our team, I want to thank:
- Coordinator 74TrAkToR for invaluable help in preparing the round.
- Testers maomao90, LeoPro, SomethingNew, maks_matiupatenko, max0000561, yaroslav_n, glebustim, Vash_nick, Murinh0, Topperoo, Alarick, priyanshu.p, Greg908, buffering, ventilator13, medved, zwezdinv, Rodionno for high-quality testing of the round and useful feedbacks!
- medved for excellent translations of the problems into English.
- MikeMirzayanov for amazing Codeforces and Polygon platforms.
And special thanks to my friends who have made a huge contribution to this round: Amir a.nasretdinov Nasretdinov, Maksim max0000561 Krylykov and Tanya medved Medved. Also thank you for all four years of friendship:)
During the round you will need to solve 6 problems. You will have 2 hours to solve them.
Score distribution: $$$500-750-1000-1500-2000-2250$$$
Good luck and, please, read the statements of all problems!
UPD: Editorial is out.
UPD 2: Congratulations to the winners!
Div. 1:
Div. 2:
