|
06.01 Tue 17:00
|
over
|
05:00
|
Сборы перед третьим этапом BelOI 2026, декаб…рь 2025 - январь 2026. День 10
contest.yandex.ru/CYF
|
|
06.01 Tue 17:15
|
over
|
02:45
|
Happy New Year 2026
judge.eluminatis-of-lu.com
|
|
09.01 Fri 05:00
|
47 hours
|
95 days
|
Booster Soccer Showdown
competesai.com
|
|
11.01 Sun 11:00
|
4 days
|
16 days
|
ICPC 2025 Online Winter Challenge powered by Huawei
codeforces.com
|
|
12.01 Mon 23:59
|
6 days
|
62 days
|
Google Tunix Hack - Train a model to show its work [reinforcement learning, tpu, ml et…hics, text generation, coding]
11
kaggle.com
|
|
15.01 Thu 23:59
|
9 days
|
84 days
|
Recod.ai/LUC - Scientific Image Forgery Detection [research, biology, m…edicine, image, custom metric]
kaggle.com
|
|
16.01 Fri 23:59
|
10 days
|
176 days
|
MITSUI&CO. Commodity Prediction Challenge [fina…nce, investing, custom metric]
kaggle.com
|
|
22.01 Thu 23:59
|
16 days
|
93 days
|
PhysioNet - Digitization of ECG Images [health, medicine, time s…eries analysis, custom metric]
kaggle.com
|
|
28.01 Wed 23:59
|
22 days
|
92 days
|
CSIRO - Image2Biomass Prediction [b…iology, agriculture, r2 score]
kaggle.com
|
|
30.01 Fri 23:59
|
24 days
|
74 days
|
Santa 2025 - Christmas Tree Packing Challenge [optimization, holidays and c…ultural events, custom metric]
kaggle.com
|
|
31.01 Sat 23:59
|
25 days
|
31 days
|
Predicting Student Test Scores [beginner, tabular, rmse]
kaggle.com
|
|
02.02 Mon 23:59
|
27 days
|
110 days
|
CAFA 6 Protein Function Prediction [healthcare, bi…ology, tabular, custom metric]
kaggle.com
|
|
13.02 Fri 23:59
|
38 days
|
92 days
|
Vesuvius Challenge - Surface Detection [history, image segmentation…, segmentation, custom metric]
kaggle.com
|
|
23.03 Mon 23:59
|
76 days
|
97 days
|
Deep Past Challenge - Translate Akkadian to English [history, tex…t, translation, custom metric]
kaggle.com
|
|
15.04 Wed 23:59
|
99 days
|
146 days
|
AI Mathematical Olympiad - Progress Prize 3 [nl…p, mathematics, custom metric]
kaggle.com
|
|
16.06 Tue 23:59
|
161 days
|
273 days
|
Hull Tactical - Market Prediction [fi…nance, tabular, custom metric]
kaggle.com
|
|
13.01 Tue 21:00
|
7 days
|
43 days
|
Отборочный этап. XX Открытая олимпиада по программированию
inf-open.ru
|
|
21.02 Sat 16:00
|
45 days
|
91 days
|
Powerful Sums
azspcs.com
|
|
08.10 Thu 07:00
|
274 days
|
365 days
|
Russian Olympiad in Artificial Intellig…ence 2026 [ai]. Training round
cups.online
|
|
13.11 Fri 00:00
|
310 days
|
365 days
|
Snake3D
datsteam.dev
|
|
|
07.01 Wed 14:30
|
8 hours
|
02:00
|
Starters 220
4
codechef.com
|
|
09.01 Fri 18:30
|
3 days
|
48:00
|
Weekend Dev Challenge 32: Data Ana…lysis & Visualization Projects
codechef.com
|
|
14.01 Wed 14:30
|
7 days
|
02:00
|
Starters 221
codechef.com
|
|
21.01 Wed 14:30
|
14 days
|
02:00
|
Starters 222
codechef.com
|
|
28.01 Wed 14:30
|
21 days
|
02:00
|
Starters 223
codechef.com
|
|
07.01 Wed 14:35
|
8 hours
|
03:00
|
Hello 2026
1
codeforces.com
|
|
12.01 Mon 14:35
|
5 days
|
02:15
|
Codeforces Round 1072 (Div. 3)
codeforces.com
|
|
07.01 Wed 15:30
|
9 hours
|
01:30
|
Beginner Contest 103
1
naukri.com/code360
|
|
08.01 Thu 15:01
|
33 hours
|
02:00
|
Weekly Contest 212
naukri.com/code360
|
|
08.01 Thu 12:00
|
30 hours
|
05:00
|
Сборы перед третьим этапом BelOI 2026, декаб…рь 2025 - январь 2026. День 11
contest.yandex.ru/CYF
|
|
09.01 Fri 00:00
|
42 hours
|
72:00
|
RUSEC CTF 2025
12
ctftime.org
|
|
10.01 Sat 00:00
|
3 days
|
48:00
|
UofTCTF 2026
ctftime.org
|
|
10.01 Sat 09:00
|
3 days
|
48:00
|
New Year CTF 2026
ctftime.org
|
|
17.01 Sat 03:10
|
10 days
|
12:00
|
SWIMMER OSINT CTF
ctftime.org
|
|
30.01 Fri 09:00
|
23 days
|
09:00
|
Jeanne d'Hack CTF 2026 | 3ème Édition
ctftime.org
|
|
31.01 Sat 08:00
|
24 days
|
24:00
|
PascalCTF Beginners 2026
ctftime.org
|
|
07.03 Sat 14:00
|
59 days
|
29:00
|
@Hack 2026
ctftime.org
|
|
21.03 Sat 11:00
|
73 days
|
08:00
|
Undutmaning 2026
ctftime.org
|
|
10.04 Fri 22:00
|
94 days
|
48:00
|
UMassCTF 2026
ctftime.org
|
|
11.04 Sat 10:00
|
94 days
|
24:00
|
Midnight Sun CTF 2026 Quals
ctftime.org
|
|
17.04 Fri 17:00
|
100 days
|
36:00
|
BlueHens CTF 2025
ctftime.org
|
|
08.05 Fri 10:00
|
121 days
|
55:00
|
PHONIX VIPER NOVA CTF#2
ctftime.org
|
|
07.06 Sun 10:00
|
151 days
|
24:00
|
SSMCTF 2026 Qualifiers
ctftime.org
|
|
09.01 Fri 11:00
|
53 hours
|
03:00
|
牛客挑战赛85 [ACM]
5
ac.nowcoder.com
|
|
11.01 Sun 11:00
|
4 days
|
02:00
|
牛客周赛 Round 126 [IOI]
ac.nowcoder.com
|
|
16.01 Fri 11:00
|
9 days
|
02:00
|
牛客小白月赛127 [ACM]
ac.nowcoder.com
|
|
18.01 Sun 11:00
|
11 days
|
02:00
|
牛客周赛 Round 127 [IOI]
ac.nowcoder.com
|
|
03.02 Tue 06:00
|
27 days
|
04:00
|
2026牛客寒假算法基础集训营1 [ACM]
ac.nowcoder.com
|
|
05.02 Thu 06:00
|
29 days
|
04:00
|
2026牛客寒假算法基础集训营2 [ACM]
ac.nowcoder.com
|
|
10.01 Sat 05:00
|
3 days
|
05:00
|
The 4th Universal Cup. Stage 12: Shanghai
3
ucup.ac
|
|
17.01 Sat 05:00
|
10 days
|
05:00
|
The 4th Universal Cup. Stage 13: TBD
ucup.ac
|
|
24.01 Sat 05:00
|
17 days
|
05:00
|
The 4th Universal Cup. Stage 14: TBD
ucup.ac
|
|
31.01 Sat 05:00
|
24 days
|
05:00
|
The 4th Universal Cup. Stage 15: TBD
ucup.ac
|
|
10.01 Sat 06:00
|
3 days
|
04:00
|
AtCoder Heuristic Contest 059
6
atcoder.jp
|
|
10.01 Sat 12:00
|
3 days
|
01:40
|
AtCoder Beginner Contest 440
atcoder.jp
|
|
11.01 Sun 12:00
|
4 days
|
02:00
|
AtCoder Regular Contest 212 (Div. 2)
atcoder.jp
|
|
17.01 Sat 12:00
|
10 days
|
01:40
|
AtCoder Beginner Contest 441 (Pr…omotion of Engineer Guild Fes)
atcoder.jp
|
|
24.01 Sat 12:00
|
17 days
|
01:40
|
JPRS Programming Contest 2026#1 …(AtCoder Beginner Contest 442)
atcoder.jp
|
|
31.01 Sat 12:00
|
24 days
|
01:40
|
Denso Create Programming Contest 2026…(AtCoder Beginner Contest 443)
atcoder.jp
|
|
01.02 Sun 10:00
|
25 days
|
04:00
|
RECRUIT Nihonbashi Half Marathon 2026 Winter (…AtCoder Heuristic Contest 060)
atcoder.jp
|
|
10.01 Sat 06:00
|
3 days
|
04:00
|
【LGR-258-Div.2】洛谷 1 月月赛 II & KWOI Round 1 [rated, ioi]
2
luogu.com.cn
|
|
11.01 Sun 00:30
|
4 days
|
04:00
|
『LBA-OI』Round 2 [rated, ioi]
luogu.com.cn
|
|
17.01 Sat 06:00
|
10 days
|
04:00
|
『GTOI』Round 2 [rated, ioi]
luogu.com.cn
|
|
10.01 Sat 08:00
|
3 days
|
03:00
|
HackTheART
kilonova.ro
|
|
11.01 Sun 02:30
|
4 days
|
01:30
|
Weekly Contest 484
2
leetcode.com
|
|
17.01 Sat 14:30
|
10 days
|
01:30
|
Biweekly Contest 174
leetcode.com
|
|
18.01 Sun 02:30
|
11 days
|
01:30
|
Weekly Contest 485
leetcode.com
|
|
11.01 Sun 04:00
|
4 days
|
00:00
|
Problem 978
5
projecteuler.net
|
|
18.01 Sun 07:00
|
11 days
|
00:00
|
Problem 979
projecteuler.net
|
|
25.01 Sun 10:00
|
18 days
|
00:00
|
Problem 980
projecteuler.net
|
|
25.01 Sun 10:00
|
18 days
|
00:00
|
Problem 981
projecteuler.net
|
|
31.01 Sat 13:00
|
24 days
|
00:00
|
Problem 982
projecteuler.net
|
|
07.02 Sat 16:00
|
31 days
|
00:00
|
Problem 983
projecteuler.net
|
|
11.01 Sun 06:00
|
4 days
|
05:00
|
Подготовка к области/республике 2026
dl.gsu.by
|
|
11.01 Sun 11:00
|
4 days
|
01:00
|
Blitz Round #10
1
basecamp.eolymp.com
|
|
18.01 Sun 15:00
|
11 days
|
02:00
|
Weekend Practice #17
basecamp.eolymp.com
|
|
11.01 Sun 14:35
|
4 days
|
03:00
|
Hello 2026 Round
repovive.com
|
|
15.01 Thu 06:00
|
8 days
|
32 days
|
Международная олимпиада Innopolis Open 2025 – Профиль «Робототехника». Второй тур заочног…о отборочного этапа, 7-8 класс
5
cups.online
|
|
15.01 Thu 06:00
|
8 days
|
32 days
|
Международная олимпиада Innopolis Open 2025 – Профиль «Робототехника». Второй тур заочного …отборочного этапа, 9-11 класс
cups.online
|
|
08.02 Sun 07:05
|
32 days
|
03:00
|
Technocup 2025-2026 [sport_coding]. Second qualifying stage
cups.online
|
|
13.03 Fri 06:00
|
65 days
|
05:00
|
Международная олимпиада Innopolis Open 2025 – Профиль «Робототехника». …Заключительный этап, 7-8 класс
cups.online
|
|
13.03 Fri 06:00
|
65 days
|
05:00
|
Международная олимпиада Innopolis Open 2025 – Профиль «Робототехника». З…аключительный этап, 9-11 класс
cups.online
|
|
13.03 Fri 07:00
|
65 days
|
56:00
|
Technocup 2025-2026 [sport_coding]. Final stage
cups.online
|
|
15.01 Thu 14:30
|
8 days
|
02:00
|
Vatan himoyachilari kuni | RoboContest Round #107
1
robocontest.uz
|
|
29.01 Thu 14:30
|
22 days
|
02:00
|
RoboContest Round #108
robocontest.uz
|
|
22.01 Thu 14:30
|
15 days
|
00:40
|
Tough Dash, January 2026
toph.co
|
|
24.01 Sat 14:00
|
17 days
|
03:00
|
CONTEST #4
3
hsin.hr/coci
|
|
21.02 Sat 14:00
|
45 days
|
03:00
|
CONTEST #5
hsin.hr/coci
|
|
21.03 Sat 14:00
|
73 days
|
03:00
|
CONTEST #6
hsin.hr/coci
|
|
10.05 Sun 14:00
|
123 days
|
03:00
|
CROATIAN OLYMPIAD IN INFORMATICS
hsin.hr/coci
|
|
09.02 Mon 05:00
|
33 days
|
83 days
|
ICRA 2026 Sim2Real Soccer Challenge
competesai.com
|
|
04.03 Wed 21:00
|
57 days
|
48:00
|
Заключительный этап. XX Открытая …олимпиада по программированию
inf-open.ru
|