Igorfardoc and I are pleased to invite you to our Codeforces Round 813 (Div. 2), which will be held on Aug/13/2022 17:35 (Moscow time). This round will be rated for participants with rating lower than 2100.
We would like to thank:
- DishonoredRighteous for coordinating the round.
- Ormlis, errorgorn, FairyWinx, golikovnik, 74TrAkToR, thenymphsofdelphi, 1000--7, Kon567889, AlperenT, Alexdat2000, MagentaCobra, welleyth, gluchie, satyam343, thanhchauns2, SlavicG, _Vanilla_, jampm, QuangBuiCP, LeCaToX for testing the round and providing useful feedback.
- MikeMirzayanov for Codeforces and Polygon.
You will be served 6 problems, one of which is divided into two subtasks, and you will have 2 hours and 15 minutes to sample them.
Hope you don't choke 😋
The score distribution is 500 — 1000 — 1500 — 2000 — (2000 — 750) — 3500
Every problem has a hidden reference in it, you are welcome to try and guess them all!
And don't forget to rate the problems in the editorial after the contest! Also, some problems will have bonus versions that you can try to solve.