All problems were mainly created and prepared by me, and I'd also like to thank:
adedalic for coordinating and reviewing the round,
MikeMirzayanov for Codeforces and Polygon platforms,
All users for participating in the contest!
You will be given 6 problems and 2 hours to solve them. The score distribution will be announced closer to the start of the round.
Good luck, and have fun!
UPD1 : Score distribution is 500 — 1000 — 1500 — 1750 — 2500 — 2500.
UPD2 : Editorial
UPD3 : System testing has finished. We hope you enjoyed the contest :)
UPD4 : Congratulations to the winners!
Div.1 (Out of competition)