We would like to thank:
isaf27 for coordinating the round.
KAN for the help during preparation of the contest.
MikeMirzayanov for Codeforces and Polygon.
Wish you good luck and high rating!
The scoring distribution will be announced closer to the beginning of the round.
UPD: Scoring distribution: 500 — 1000 — 1500 — 2250 — 2250 — 3000.
UPD2: Editorial: https://codeforces.com/blog/entry/107293.