Codeforces Official

@codeforces_official

Codeforces Official Channel

Codeforces Official (English)

Are you a competitive programmer looking to improve your skills and stay updated on the latest coding competitions? Look no further than the Codeforces Official Channel! As the official channel of Codeforces, one of the most popular competitive programming platforms in the world, this channel provides you with valuable resources, updates, and insights to help you excel in the world of competitive programming

Who is it? The Codeforces Official Channel is designed for competitive programmers of all levels who want to enhance their skills and compete in coding contests. Whether you are a beginner looking to learn the basics of competitive programming or an experienced coder aiming to sharpen your problem-solving abilities, this channel is for you

What is it? The Codeforces Official Channel is your go-to source for information on upcoming coding competitions, tips and tricks for improving your coding skills, interviews with top competitive programmers, and announcements from the Codeforces team. By joining this channel, you will gain access to a supportive community of like-minded individuals who share your passion for programming

Stay ahead of the competition and take your coding skills to the next level by joining the Codeforces Official Channel today. Don't miss out on this valuable resource for competitive programmers worldwide!

Codeforces Official

18 Nov, 08:35

2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2038

6,919

Codeforces Official

17 Nov, 12:35

Codeforces Round 988 (Div. 3) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2037?locale=en

9,193

Codeforces Official

17 Nov, 11:12

Great opportunity to prepare for the ICPC competitions!

2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules, Preferably Teams) will take place on the 18th of November at 10:35 UTC.

It'll be unrated.

Please, join by the link https://codeforces.com/contests/2038

9,470

Codeforces Official

16 Nov, 14:35

Codeforces Round 988 (Div. 3) will take place on the 17th of November at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2037?locale=en

11,006

Codeforces Official

15 Nov, 10:35

Codeforces Round 987 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2031?locale=en

11,432

Codeforces Official

14 Nov, 12:35

Codeforces Round 987 (Div. 2) will take place on the 15th of November at 12:35 UTC.
Please, join by the link https://codeforces.com/contests/2031?locale=en

12,539

Codeforces Official

10 Nov, 13:35

Codeforces Round 986 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2028?locale=en

17,762

Codeforces Official

09 Nov, 15:35

Codeforces Round 986 (Div. 2) will take place on the 10th of November at 15:35 UTC.
Please, join by the link https://codeforces.com/contests/2028?locale=en

18,233

Codeforces Official

09 Nov, 13:35

Last call! 🔔Refact.ai Match 1 (Codeforces Round 985) (rated, prizes)🔔 starts in ~1 hour.
Please, join by the link https://codeforces.com/contests/2029?locale=en

16,857

Codeforces Official

09 Nov, 10:35

⚡️Refact.ai Match 1 (Codeforces Round 985)⚡️(rated, 100 t-shirts + money prizes) starts in ~4 hours.

Please, join by the link
https://codeforces.com/contests/2029

15,416

Codeforces Official

08 Nov, 20:26

✨

Refact.ai Match 1 (Codeforces Round 985, Div. 1 + Div. 2)✨ starts on the 9th of November at 14:35 UTC.

The round is open and rated for everybody!

🏅Thanks to Refact.ai, an open-source AI Coding Assistant, winners will get awesome prizes:

1st place: 500 USDT
2nd place: 300 USDT
3rd place: 200 USDT
4-5th place: 100 USDT

👕Top 50 participants will get T-Shirts
🎲Additionally, 50 random participants from the top 51-500 will receive a T-shirt

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/2029

15,711

Codeforces Official

02 Nov, 12:35

Codeforces Round 984 (Div. 3) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2036?locale=en

19,794

Codeforces Official

01 Nov, 14:57

Codeforces Round 984 (Div. 3) will take place on the 2nd of November at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2036?locale=en

21,395

Codeforces Official

01 Nov, 12:35

Codeforces Round 983 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2032?locale=en

21,445

Codeforces Official

31 Oct, 14:35

Codeforces Round 983 (Div. 2) will take place on the 1st of November at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2032?locale=en

20,260

Codeforces Official

28 Oct, 12:35

Educational Codeforces Round 171
(rated for Div. 2) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/2026

23,326

Codeforces Official

27 Oct, 14:25

Educational Codeforces Round 171
(rated for Div. 2) starts on the 28th of October at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2026

23,003

Codeforces Official

27 Oct, 13:35

Last call! 🔔Codeforces Global Round 27 (Rated for Everybody, 50 Prize T-Shirts!)🔔 starts in ~1 hour.
Please, join by the link https://codeforces.com/contests/2035?locale=en

21,462

Codeforces Official

27 Oct, 10:35

🔥

Codeforces Global Round 27🔥 (Rated for Everybody, 50 Prize T-Shirts!) starts in ~4 hours.
Please, join by the link https://codeforces.com/contests/2035?locale=en

20,620

Codeforces Official

26 Oct, 14:25

✨

Codeforces Global Round 27✨ starts on the 27th of October at 14:35 UTC.

It is the third round of Codeforces Global Rounds 2024 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/2035?locale=en

18,898

Codeforces Official

26 Oct, 12:35

Codeforces Round 982 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2027?locale=en

15,242

Codeforces Official

25 Oct, 14:36

Codeforces Round 982 (Div. 2) will take place on the 26th of October at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2027?locale=en

17,982

Codeforces Official

24 Oct, 12:35

Codeforces Round #981 (Div. 3) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2033?locale=en

20,976

Codeforces Official

23 Oct, 14:36

Codeforces Round #981 (Div. 3) will take place on the 24th of October at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2033?locale=en

19,982

Codeforces Official

20 Oct, 07:05

Codeforces Round #980 (Div. 1, Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2023,2024?locale=en

22,853

Codeforces Official

19 Oct, 12:05

Codeforces Round 979 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2030?locale=en

23,234

Codeforces Official

19 Oct, 09:05

Codeforces Round #980 (Div. 1, Div. 2) will take place on the 20th of October at 09:05 UTC.
Please, join by the link https://codeforces.com/contests/2023,2024?locale=en

22,417

Codeforces Official

18 Oct, 14:05

Codeforces Round 979 (Div. 2) will take place on the 19th of October at 14:05 UTC.
Please, join by the link https://codeforces.com/contests/2030?locale=en

20,704

Codeforces Official

14 Oct, 12:35

Educational Codeforces Round 170
(rated for Div. 2) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/2025

24,922

Codeforces Official

13 Oct, 17:35

Codeforces Round 978 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2022?locale=en

24,561

Codeforces Official

13 Oct, 14:35

Educational Codeforces Round 170
(rated for Div. 2) starts on the 14th of October at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2025

24,214

Codeforces Official

12 Oct, 19:35

Codeforces Round 978 (Div. 2) will take place on the 13th of October at 19:35 UTC.
Please, join by the link https://codeforces.com/contests/2022?locale=en

22,791

Codeforces Official

06 Oct, 04:05

Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2021?locale=en

27,848

Codeforces Official

05 Oct, 09:12

Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) will take place on the 6th of October at 06:05 UTC.
Please, join by the link https://codeforces.com/contests/2021?locale=en

27,233

Codeforces Official

30 Sep, 13:35

Last call! ☄️Kotlin Heroes: Episode 11☄️ starts in ~1 hour. Please, join by this link https://codeforces.com/contests/2011

30,757

Codeforces Official

30 Sep, 10:35

⚡️Kotlin Heroes: Episode 11⚡️(unrated, 100 t-shirts + cash prizes) starts in ~4 hours.

Please, join by the link
https://codeforces.com/contests/2011

28,150

Codeforces Official

29 Sep, 14:35

⚡️

Kotlin Heroes: Episode 11⚡️ starts on the 30th of September at 14:35 UTC.

The round is unrated.

💵Top three winners will get prizes of $512, $256 and $128 respectively;

👕 Top 50 will win a Kotlin Heroes t-shirt and an exclusive Kotlin stickers;

🎲 Competitors solving at least one problem will enter into a draw for one of 50 Kotlin Heroes t-shirts.

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/2011

25,550

Codeforces Official

29 Sep, 13:35

Codeforces Round 976 (Div. 2) and Divide By Zero 9.0 starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2020?locale=en

19,780

Codeforces Official

28 Sep, 15:35

Codeforces Round 976 (Div. 2) and Divide By Zero 9.0 will take place on the 29th of September at 15:35 UTC.
Please, join by the link https://codeforces.com/contests/2020

21,602

Codeforces Official

27 Sep, 11:35

Codeforces Round #975 (Div. 1, Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2018,2019?locale=en

24,017

Codeforces Official

26 Sep, 13:35

Codeforces Round #975 (Div. 1, Div. 2) will take place on the 27th of September at 13:35 UTC.
Please, join by the link https://codeforces.com/contests/2018,2019?locale=en

24,536

Codeforces Official

21 Sep, 12:35

Codeforces Round #974 (Div. 3) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2014?locale=en

29,938

Codeforces Official

20 Sep, 14:25

Codeforces Round #974 (Div. 3) will take place on the 21st of September at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2014?locale=en

28,857

Codeforces Official

20 Sep, 12:35

Codeforces Round #973 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2013?locale=en

27,909

Codeforces Official

19 Sep, 14:35

Codeforces Round #973 (Div. 2) will take place on the 20th of September at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/2013?locale=en

25,775