Codeforces Round 590 (Div. 3) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1234

Codeforces Round #591 (Div. 1, Div. 2, based on Technocup 2020 Elimination Round 1) starts in ~4 hours.

Please, join by this link https://codeforces.com/contests/1240,1241

Technocup is a major olympiad for Russian-speaking high-school students. So if you fit into this category, please register at https://technocup.mail.ru/ and take part in the official Elimination Round.

Sorry, it seems it a DDOS attack.

Try m2.codeforces.com

It seems m2.codeforces.com can't reach the main DB. The round will be unrated.

Educational Codeforces Round 74 (rated for Div.2) starts in ~4 hours. Please, join by the link https://codeforces.com/contests/1238

Polygon is temporarily unavailable, we are working to fix the issue.

Fixed now.

Codeforces Round 592 (Div. 2) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1244

🔥Codeforces Global Round 5🔥 starts in ~ 4 hours.

It is the fifth round of a new series of Codeforces Global Rounds supported by XTX Markets.

The round is open and rated for everybody!

The prizes for this round:

👕30 best participants get a t-shirt.

👕20 t-shirts are randomly distributed among those with ranks between 31 and 500, inclusive.

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1237

Codeforces Round 593 (Div. 2) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1236

Codeforces Round 594 (Div. 1, Div. 2) starts in ~4 hours. Please, join by the link https://codeforces.com/contests/1248,1239

Codeforces Round 595 (Div. 3) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1249

Educational Codeforces Round 75 (rated for Div.2) starts in ~4 hours. Please, join by the link https://codeforces.com/contests/1251

Codeforces Round #596 (Div. 1, Div. 2, based on Technocup 2020 Elimination Round 2) starts in ~4 hours.

Please, join by this link https://codeforces.com/contests/1246,1247

Technocup is a major olympiad for Russian-speaking high-school students. So if you fit into this category, please register at https://technocup.mail.ru/ and take part in the official Elimination Round.

Great opportunity to prepare for the ICPC competitions!

Online mirror of the 2019-2020 ICPC, Asia Jakarta Regional Contest starts on Codeforces in ~4 hours.

It'll be unrated. Teams preferred.

Please, join by the link https://codeforces.com/contests/1252

Another chance to get better prepared for the ICPC competitions!

Online mirror of the 2019-2020 ICPC, NERC, Southern and Volga Russian Regional Contest starts on Codeforces in ~ 4 hours.

Unrated. Teams preferred.

Please, join by the link https://codeforces.com/contests/1250

Codeforces Round 597 (Div. 2) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1245

Codeforces Round 598 (Div. 3) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1256

Codeforces Round #599 (Div. 1, Div. 2) starts in ~4 hours. Please, join by this link https://codeforces.com/contests/1242,1243