🔥ICPC Challenge 2021: Marathon (powered by Huawei)🔥 starts on 26th of May at 04:00 UTC.

The contest is unrated.

The Challenge problem is based on a real-world industrial topic, providing participants the opportunity to learn about cutting-edge technologies, and is open to the global community.

The top-scoring participants will receive great prizes, including Huawei MateBook X, Huawei P40 Pro, Huawei Matepad Pro, and Huawei Watch GT 2 Pro.

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1524

🔥ICPC Challenge 2021: Marathon (powered by Huawei)🔥 (unrated, prizes) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/1524

Codeforces Round #723 (Div. 2) will take place on the 28th of May at 14:05 UTC.
Please, join by the link https://codeforces.com/contests/1526

Codeforces Round #723 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1526

Last 20 hours left to take part in 🔥ICPC Challenge 2021: Marathon (powered by Huawei)🔥 (unrated, individual, prizes)

Please, join by the link https://codeforces.com/contests/1524

🔥Deltix Round, Spring 2021 (Div. 1 + Div. 2)🔥 starts on the 30th of May at 14:35 UTC.

It is the first round of DELTIX rounds at Codeforces. DELTIX is one of the market leaders in software development for financial research and products for systematic and algorithmic trading.

The round is open and rated for everybody!

The prizes for this round:

🥇1st place = the most desired console of 2021 — PlayStation 5!
🥈2nd place = Nintendo Switch
🥉3rd place = Nintendo Switch Lite
👕1-100: branded t-shirts
🎲100 random: branded t-shirts

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1523

🔥Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2)🔥(100 Prize + 100 Random T-Shirts!) starts in ~4 hours.

Please, join by the link https://codeforces.com/contests/1523

Last call! 🔥Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2)🔥 starts in ~1 hour. Please, join by this link https://codeforces.com/contests/1523

Educational Codeforces Round 110
(rated for Div. 2) starts on the 4th of June at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1535

Educational Codeforces Round 110
(rated for Div. 2) starts in ~2 hours.
Please, join by the link https://codeforces.com/contests/1535

Codeforces Round #724 (Div. 2) will take place on the 6th of June at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1536

Codeforces Round #724 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1536

Codeforces Round #725 (Div. 3) will take place on the 10th of June at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1538

Codeforces Round #725 (Div. 3) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1538

💥Codeforces LATOKEN Round 1 (Div.1 + Div.2)💥 starts on 13th of June at 15:35 UTC.

It will be combined rated round for both divisions.

🏅Thanks to LATOKEN, winners will get awesome swag:

1st place = MacBook Air M1
2nd place = Xiaomi Mi 11
3rd place = Xiaomi Mi Notebook Pro 15" Enhanced Edition
4th-55th place = Merchandise Pack

Also, winners from 1st to 10th place will receive a job offer and stock options.

🎲 Random 10 participants outside of top-55, who solved at least one problem and participated in rated Codeforces rounds before, will get a t-shirt!

We will be glad to see you among the participants!

Please, join by the link https://codeforces.com/contests/1534?locale=en

🔥Codeforces LATOKEN Round 1 (open for everyone, rated, Div. 1 + Div. 2)🔥 starts in ~2 hours. Please, join by this link https://codeforces.com/contests/1534?locale=en

Codeforces Round #726 (Div. 2) will take place on the 18th of June at 14:35 UTC.
Please, join by the link https://codeforces.com/contests/1537

Codeforces Round #726 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1537

Codeforces Round #727 (Div. 2) will take place on the 20th of June at 10:05 UTC.
Please, join by the link https://codeforces.com/contests/1539

Codeforces Round #727 (Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/1539