I am pleased to invite you to my first contest Codeforces Round #695 (Div. 2), which will take place on 08.01.2021 17:35 (Московское время). The problems were written by alimq and DS007. The round is rated for all users with rating less than 2100, while other users can participate unofficially.
You will be given 5 problems and 2 hours to solve them. You are strongly advised to read all the problems.
I would really like to thank:
- BledDest for his amazing coordination of the round.
- Aggu_01000101 and infinitepro for helping me in shortening the problem statements and solving one of the problems.
- MikeMirzayanov for creating the Codeforces and Polygon systems.
- The following people for testing the round:
We hope you will enjoy the problem set! Good luck!
The scoring distribution will be added shortly.
UPD: Also thanks to nooinenoojno for testing the round.
UPD: The scoring distribution is: $$$500 - 1000 - 1500 - 1750 - 2500$$$.
UPD: Congratulations to the winners
Thank you all for participating! My apologies for misjudging the difficulty of B.