Codeforces Round #848 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/1778

Codeforces Round #849 (Div. 4) will take place on the 3rd of February at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1791

Codeforces Round #849 (Div. 4) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/1791

Codeforces Round #850 (Div. 1, Div. 2, based on VK Cup 2022 - Final (Engine)) will take place on the 5th of February at 12:05 UTC.

Please, join by this link https://codeforces.com/contests/1785,1786

Codeforces Round #850 (Div. 1, Div. 2, based on VK Cup 2022 - Final (Engine)) starts in ~2 hours.

Please, join by this link https://codeforces.com/contests/1785,1786

Codeforces Round #851 (Div. 2) will take place on the 9th of February at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1788?locale=en

Codeforces Round #851 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/1788?locale=en

Codeforces Round #852 (Div. 2) will take place on the 12th of February at 08:35 UTC.
Please, join by the link https://codeforces.com/contests/1793?locale=en

Codeforces Round #852 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1793?locale=en

Educational Codeforces Round 143
(rated for Div. 2) starts on the 16th of February at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1795

Educational Codeforces Round 143
(rated for Div. 2) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/1795

Online mirror of the SWERC 2022-2023 will take place on the 19th of February at 11:05 UTC.

It'll be unrated. Teams preferred.

Please, join by the link https://codeforces.com/contests/1776

SWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/1776

Codeforces Round #853 (Div. 2) will take place on the 25th of February at 14:20 UTC.
Please, join by the link https://codeforces.com/contests/1789?locale=en

Codeforces Round #853 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1789?locale=en

🐾Codeforces Round #854 by cybercats (Div. 1 + Div. 2, Rated, Prizes!)🐾 starts on the 27th of February at 14:35 UTC.

It is rated and open for everyone!

😻Top 100 contestants will get a plush cybercat!

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1799

🐾Codeforces Round #854 by cybercats (Div. 1 + Div. 2)🐾 (Rated for Everybody, Prizes!) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/1799

Educational Codeforces Round 144
(rated for Div. 2) starts on the 28th of February at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1796

Educational Codeforces Round 144
(rated for Div. 2) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/1796

Codeforces Round #855 (Div. 3) will take place on the 2nd of March at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1800?locale=en