It is OK now.

Codeforces Round 588 (Div. 1, Div. 2) starts in ~4 hours. Please, join by the link https://codeforces.com/contests/1229,1230

Due to network technical issues Codeforces is unavailable.

Codeforces Round 589 (Div. 2) starts in ~4 hours. Please, join by the link
https://codeforces.com/contests/1228

🔥Huawei Honorcup Marathon 2 (unrated, individual/ teams of up to 3 people, 10000$ and 80 hoodies)🔥 starts in ~ 2 hours.

It will be an unrated two-week round for individual participation, as well as for teams of up to three people.

🎁At stake: 🎁
- Huawei devices for the top 3 winners, as well as 10,000 USD for top 1;
- The top 80 participants will get a hoodie with Huawei Codecraft logo;
- Well performed participants will be invited to get highly paid 3 months contracts in Moscow, St. Petersburg, Nizhny Novgorod, Novosibirsk, Minsk or in China (including transportation & accommodation expenses covered).

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1235

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.