Greetings to all humans and robots on this site!
sevlll777, crazyilian, Mangooste, purplesyringa and me (Alexdat2000) invite everyone to participate in the Codeforces Round #770 (Div. 2), which will take place this Feb/06/2022 17:35 (Moscow time). This round will be rated for all participants with a rating of strictly less than 2100. You will have 2 hours and 30 minutes to solve 6 problems. There will be an interactive problem in the round, so we recommend all new participants to read Interactive Problems Guide.
The traditional thank-you list:
- Thanks to antontrygubO_o for coordinating us for a very long time and helping to improve one of the tasks
- Thanks to alexxela12345 for tasks that did not survive till the final version of the round
- Thanks to Pechalka, alexxela12345, Kirill22, physics0523, PurpleCrayon, teraqqq, tem_shett, FairyWinx, Dart-Xeyter, Vladithur, Igorfardoc, despair_101, shishyando, Brahma_tet and kLOLik for quality testing of the round and very helpful feedback
- Thanks to MikeMirzayanov for the Codeforces and Polygon
Scoring distribution: 500 — 1250 — 1500 — 2000 — 2500 — 3000.
Codeforces Round #770 (Div. 2) is ready to resist the rise of machines
Do you think you are stronger than a robot or not?
We wish all participants high rating! Show that people are still worthy!
UPD: Editorial