UPCOMING CONTESTS
| Platform | Contest | Date | Start | End | Link |
|---|---|---|---|---|---|
| datsteam.dev | Snake3D | 13-11-2025 | 05:30 | 05:30 | Visit |
| kaggle.com | ARC Prize 2026 - Paper Track [artificial intelligence, general knowledge and reasoning] | 25-03-2026 | 23:08 | 05:29 | Visit |
| kaggle.com | ARC Prize 2026 - ARC-AGI-2 [artificial intelligence, custom metric] | 25-03-2026 | 23:08 | 05:29 | Visit |
| kaggle.com | ARC Prize 2026 - ARC-AGI-3 [artificial intelligence, general knowledge and reasoning, custom metric] | 25-03-2026 | 23:08 | 05:29 | Visit |
| codeforces.com/gyms | lincatoria-interval-dp. Jajceslav | 08-04-2026 | 04:02 | 04:02 | Visit |
| cups.online | Технокубок 2026-2027. Introductory round | 13-04-2026 | 13:08 | 13:08 | Visit |
| kaggle.com | ROGII - Wellbore Geology Prediction [geology, multimodal, evaluation, mean squared error] | 05-05-2026 | 21:10 | 05:29 | Visit |
| kaggle.com | AI Agent Security - Multi-Step Tool Attacks [cyber security, custom metric] | 12-06-2026 | 00:01 | 05:29 | Visit |
| cups.online | Выходи решать! 2026. Биология (5-7 класс) | 15-06-2026 | 12:30 | 12:30 | Visit |
| cups.online | Выходи решать! 2026. Информатика (8-9 класс) | 15-06-2026 | 12:40 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Математика (5-7 класс) | 15-06-2026 | 12:45 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Физика (5-7 класс) | 15-06-2026 | 12:56 | 12:30 | Visit |
| cups.online | Выходи решать! 2026. Астрономия (8-9 класс) | 15-06-2026 | 13:50 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Химия (8-9 класс) | 15-06-2026 | 13:51 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Физика (8-9 класс) | 15-06-2026 | 13:52 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Математика (8-9 класс) | 15-06-2026 | 13:53 | 12:45 | Visit |
| cups.online | Выходи решать! 2026. Биология (8-9 класс) | 15-06-2026 | 13:54 | 12:45 | Visit |
| kaggle.com | The Pokémon Company - PTCG AI Battle Challenge Strategy [games, artificial intelligence, reinforcement learning] | 16-06-2026 | 16:30 | 05:29 | Visit |
| kaggle.com | The Pokémon Company - PTCG AI Battle Challenge Simulation [games, artificial intelligence, reinforcement learning, custom metric] | 16-06-2026 | 16:30 | 05:29 | Visit |
| cups.online | Внутри LLM: собери RAG-пайплайн (дорешивание) [ml]. Итоговое задание курса "Внутри LLM: как думает ChatGPT?" (дорешивание) | 27-06-2026 | 20:30 | 02:29 | Visit |
| kaggle.com | Biohub - Cell Tracking During Development [biology, computer vision, image, video, object detection, custom metric] | 30-06-2026 | 00:31 | 05:29 | Visit |
| kaggle.com | Predicting Student Health Risk [beginner, tabular, balanced accuracy score] | 01-07-2026 | 05:30 | 05:29 | Visit |
| cups.online | Russian Olympiad in Artificial Intelligence 2026 [ai]. Training round | 01-07-2026 | 12:30 | 02:29 | Visit |
| kaggle.com | Autonomous Agent Prediction (Beta) [automl, custom metric] | 07-07-2026 | 23:23 | 05:29 | Visit |
| challenge.ucup.ac | The 2026 UCup Summer Online Challenge sponsored by Huawei | 20-07-2026 | 17:30 | 17:30 | Visit |
| kaggle.com | Kaggriculture [simulations, custom metric] | 30-07-2026 | 21:45 | 05:29 | Visit |
| ctftime.org | BushBash CTF | 31-07-2026 | 12:30 | 12:30 | Visit |
atcoder.jp
|
RECRUIT Nihonbashi Half Marathon 2026 Summer (AtCoder Heuristic Contest 069) | 31-07-2026 | 15:30 | 15:30 | Visit |
| ctftime.org | DeadSec CTF 2026 | 31-07-2026 | 17:30 | 17:30 | Visit |
| ctftime.org | L3akCTF 2026 | 31-07-2026 | 23:30 | 23:30 | Visit |
codechef.com
|
Placement Prep Weekends - 01 | 01-08-2026 | 00:00 | 01:59 | Visit |
| ctftime.org | VuwCTF 2026 | 01-08-2026 | 03:30 | 10:30 | Visit |
|
atcoder.jp
|
CodeQUEEN 2026 決勝 | 01-08-2026 | 09:30 | 11:30 | Visit |
| luogu.com.cn | 【LGR-292-Div.3】洛谷基础赛 #37 & MSOI Round 1 [rated, ioi] | 01-08-2026 | 11:30 | 15:00 | Visit |
| ctftime.org | Universal CTF | 01-08-2026 | 12:30 | 20:30 | Visit |
|
atcoder.jp
|
AtCoder Beginner Contest 469 | 01-08-2026 | 17:30 | 19:10 | Visit |
| hackerrank.com | HackerRank Orchestrate August'26 | 01-08-2026 | 18:00 | 18:00 | Visit |
leetcode.com
|
Biweekly Contest 188 | 01-08-2026 | 20:00 | 21:30 | Visit |
codeforces.com
|
Codeforces Round 1113 (Div. 2) | 01-08-2026 | 20:05 | 22:35 | Visit |
| ctftime.org | Lexington Informatics Tournament CTF 2026 | 01-08-2026 | 20:30 | 20:30 | Visit |
| ctftime.org | SCAN 2026 Online Qualifier | 02-08-2026 | 05:30 | 05:30 | Visit |
|
leetcode.com
|
Weekly Contest 513 | 02-08-2026 | 08:00 | 09:30 | Visit |
| luogu.com.cn | 【LGR-293-Div.2】洛谷 8 月月赛 I & CJLOI Round 2 [rated, ioi] | 02-08-2026 | 11:30 | 15:30 | Visit |
| ac.nowcoder.com | 牛客周赛 Round 155 [IOI] | 02-08-2026 | 16:30 | 18:30 | Visit |
| repovive.com | Repovive Starter Round 6 | 02-08-2026 | 20:05 | 22:05 | Visit |
| luogu.com.cn | [ICPC2017 Hong Kong R] ICPC 2017 区域赛香港站重现赛 [guzhi, icpc, squad] | 03-08-2026 | 10:30 | 15:30 | Visit |
|
codechef.com
|
Monday Munch - DSA Challenge 014 (Rated) | 03-08-2026 | 19:00 | 22:00 | Visit |
| luogu.com.cn | DKM-OI Round 1 [rated, ioi] | 04-08-2026 | 11:30 | 15:30 | Visit |
|
codeforces.com
|
Codeforces Round (Div. 3) | 04-08-2026 | 20:05 | 22:20 | Visit |
| ac.nowcoder.com | 2026牛客暑期多校训练营6 [ACM] | 05-08-2026 | 09:30 | 14:30 | Visit |
| ctftime.org | Kali Team - CTF 26 | 05-08-2026 | 12:30 | 00:30 | Visit |
|
codechef.com
|
Starters 250 | 05-08-2026 | 20:00 | 22:00 | Visit |
| naukri.com/code360 | Beginner Contest 118 | 05-08-2026 | 21:00 | 22:30 | Visit |
|
codeforces.com
|
Codeforces Round (Div. 2) | 06-08-2026 | 20:05 | 22:05 | Visit |
| naukri.com/code360 | Weekly Contest 242 | 06-08-2026 | 20:31 | 22:31 | Visit |
| ctftime.org | AEROSPACE VILLAGE STARPWN CTF | 06-08-2026 | 22:30 | 23:30 | Visit |
| ctftime.org | RoboHack AI CTF (Robotic Hacking Community at DEFCON 34) | 07-08-2026 | 05:30 | 05:30 | Visit |
| ac.nowcoder.com | 2026牛客暑期多校训练营7 [ACM] | 07-08-2026 | 09:30 | 14:30 | Visit |
|
codeforces.com
|
Educational Codeforces Round 193 (Rated for Div. 2) | 07-08-2026 | 20:05 | 22:05 | Visit |
| ctftime.org | DEF CON CTF 2026 | 07-08-2026 | 21:30 | 00:30 | Visit |
| ctftime.org | scriptCTF 2026 | 08-08-2026 | 05:30 | 05:30 | Visit |
| ctftime.org | UIUCTF 2026 | 08-08-2026 | 05:30 | 05:30 | Visit |
| uoj.ac | UOJ Prime Round 2026 | 08-08-2026 | 07:30 | 07:30 | Visit |
| luogu.com.cn | DLESS Round 6：Edu Round（Prize!） [rated, ioi] | 08-08-2026 | 10:30 | 16:30 | Visit |
| luogu.com.cn | Math×Girl² [rated, ioi] | 08-08-2026 | 17:30 | 17:30 | Visit |
|
atcoder.jp
|
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) | 08-08-2026 | 17:30 | 19:10 | Visit |
| stats.ioinformatics.org | 38th International Olympiad in Informatics. Uzbekistan | 09-08-2026 | 05:30 | 05:30 | Visit |
| luogu.com.cn | 【LGR-(-29)】SCP 2026 第一轮（初赛 J 组）模拟 [guzhi, oi] | 09-08-2026 | 07:00 | 09:00 | Visit |
|
leetcode.com
|
Weekly Contest 514 | 09-08-2026 | 08:00 | 09:30 | Visit |
| luogu.com.cn | [ICPC2017 Nanning R] ICPC 2017 区域赛南宁站重现赛 [guzhi, icpc, squad] | 09-08-2026 | 10:30 | 15:30 | Visit |
| ac.nowcoder.com | 牛客周赛 Round 156 [IOI] | 09-08-2026 | 16:30 | 18:30 | Visit |
|
atcoder.jp
|
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226) | 09-08-2026 | 17:30 | 19:30 | Visit |
| ac.nowcoder.com | 2026牛客暑期多校训练营8 [ACM] | 12-08-2026 | 09:30 | 14:30 | Visit |
|
codechef.com
|
Starters 251 | 12-08-2026 | 20:00 | 22:00 | Visit |
| ctftime.org | Thryve CTF 2026 | 14-08-2026 | 16:30 | 01:30 | Visit |
| ctftime.org | gaslightCTF 2026 | 14-08-2026 | 17:30 | 17:30 | Visit |
| ctftime.org | HackHowl 2026 | 15-08-2026 | 05:30 | 10:30 | Visit |
| ctftime.org | THJCC CTF 2026 summer | 15-08-2026 | 05:30 | 17:30 | Visit |
|
atcoder.jp
|
AtCoder Beginner Contest 471 | 15-08-2026 | 17:30 | 19:10 | Visit |
|
leetcode.com
|
Biweekly Contest 189 | 15-08-2026 | 20:00 | 21:30 | Visit |
| luogu.com.cn | 【LGR-(-30)】SCP 2026 第一轮（初赛 S 组）模拟 [guzhi, oi] | 16-08-2026 | 12:00 | 14:00 | Visit |
|
atcoder.jp
|
AtCoder Regular Contest 227 | 16-08-2026 | 17:30 | 19:30 | Visit |
| ctftime.org | BrunnerCTF 2026 | 21-08-2026 | 17:30 | 17:30 | Visit |
| ctftime.org | Haruulzangi CTF 2026 Qualifier | 22-08-2026 | 06:30 | 06:30 | Visit |
|
atcoder.jp
|
AtCoder Beginner Contest 472 | 22-08-2026 | 17:30 | 19:10 | Visit |
|
atcoder.jp
|
第七回日本最強プログラマー学生選手権 -決勝- | 23-08-2026 | 10:40 | 13:40 | Visit |
| ctftime.org | COMPFEST CTF 2026 | 29-08-2026 | 05:30 | 05:30 | Visit |
|
atcoder.jp
|
13th Asprova Programming Contest（AtCoder Heuristic Contest 070） | 29-08-2026 | 11:30 | 15:30 | Visit |
|
atcoder.jp
|
AtCoder Beginner Contest 473 | 29-08-2026 | 17:30 | 19:10 | Visit |
| robocontest.uz | RoboContest Round #112 | 31-08-2026 | 20:00 | 22:30 | Visit |
|
atcoder.jp
|
AtCoder Beginner Contest 474 | 06-09-2026 | 09:40 | 11:20 | Visit |
| wincentdragonbyte.com | DragonByte Coding Challenge 2026. Final Round | 18-09-2026 | 03:30 | 03:30 | Visit |
| cups.online | Russian Olympiad in Artificial Intelligence 2026 [ai]. Qualifying round | 21-09-2026 | 12:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Математика (5-7 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Физика (5-7 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Информатика (8-9 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Биология (5-7 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Астрономия (8-9 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Химия (8-9 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| cups.online | Выходи решать!. Физика (8-9 класс) | 28-09-2026 | 11:30 | 02:29 | Visit |
| codingcontest.org | Cloudflight Coding Contest #school | 23-10-2026 | 13:30 | 15:30 | Visit |
| codingcontest.org | Cloudflight Coding Contest #data/ai | 23-10-2026 | 18:30 | 22:30 | Visit |
| codingcontest.org | Cloudflight Coding Contest #classic | 23-10-2026 | 18:30 | 22:30 | Visit |
RECRUIT Nihonbashi Half Marathon 2026 Summer (AtCoder Heuristic Contest 069)
31-07-2026 | 15:30 - 15:30
Placement Prep Weekends - 01
01-08-2026 | 00:00 - 01:59
CodeQUEEN 2026 決勝
01-08-2026 | 09:30 - 11:30
AtCoder Beginner Contest 469
01-08-2026 | 17:30 - 19:10
Biweekly Contest 188
01-08-2026 | 20:00 - 21:30
Codeforces Round 1113 (Div. 2)
01-08-2026 | 20:05 - 22:35
Weekly Contest 513
02-08-2026 | 08:00 - 09:30
Monday Munch - DSA Challenge 014 (Rated)
03-08-2026 | 19:00 - 22:00
Codeforces Round (Div. 3)
04-08-2026 | 20:05 - 22:20
Starters 250
05-08-2026 | 20:00 - 22:00
Codeforces Round (Div. 2)
06-08-2026 | 20:05 - 22:05
Educational Codeforces Round 193 (Rated for Div. 2)
07-08-2026 | 20:05 - 22:05
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470)
08-08-2026 | 17:30 - 19:10
Weekly Contest 514
09-08-2026 | 08:00 - 09:30
UNIQUE VISION Programming Contest 2026 Summer (AtCoder Regular Contest 226)
09-08-2026 | 17:30 - 19:30
Starters 251
12-08-2026 | 20:00 - 22:00
AtCoder Beginner Contest 471
15-08-2026 | 17:30 - 19:10
Biweekly Contest 189
15-08-2026 | 20:00 - 21:30
AtCoder Regular Contest 227
16-08-2026 | 17:30 - 19:30
AtCoder Beginner Contest 472
22-08-2026 | 17:30 - 19:10
第七回日本最強プログラマー学生選手権 -決勝-
23-08-2026 | 10:40 - 13:40
13th Asprova Programming Contest（AtCoder Heuristic Contest 070）
29-08-2026 | 11:30 - 15:30
AtCoder Beginner Contest 473
29-08-2026 | 17:30 - 19:10
AtCoder Beginner Contest 474
06-09-2026 | 09:40 - 11:20