|
17.09 Wed 17:00
|
over
|
01:30
|
Beginner Contest 95
naukri.com/code360
|
|
18.09 Thu 15:00
|
over
|
09:00
|
VolgaCTF 2025 Final
ctftime.org
|
|
18.09 Thu 17:01
|
1:47:56
|
02:00
|
Weekly Contest 196
2
naukri.com/code360
|
|
13.10 Mon 08:00
|
25 days
|
731 days
|
Array Contest
naukri.com/code360
|
|
13.10 Mon 08:00
|
25 days
|
731 days
|
DP Contest
naukri.com/code360
|
|
19.09 Fri 16:00
|
24 hours
|
54:00
|
CyberKumbez 2025
ctftime.org
|
|
21.09 Sun 11:00
|
3 days
|
03:00
|
Algolymp Summer School (Lot Juniori)
7
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
04:00
|
Algolymp Summer School (a 10-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
04:00
|
Algolymp Summer School (a 11-a - a 12-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
03:00
|
Algolymp Summer School (a 5-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
03:00
|
Algolymp Summer School (a 6-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
03:00
|
Algolymp Summer School (a 7-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
03:00
|
Algolymp Summer School (a 8-a)
kilonova.ro
|
|
21.09 Sun 11:00
|
3 days
|
04:00
|
Algolymp Summer School (a 9-a)
kilonova.ro
|
|
22.09 Mon 23:59
|
4 days
|
41 days
|
BigQuery AI - Building the Future of Data [tabula…r, text, bigquery, multimodal]
10
kaggle.com
|
|
24.09 Wed 23:59
|
6 days
|
90 days
|
NeurIPS - Ariel Data Challenge 2025 [astronomy, intermediate, regressi…on, multimodal, custom metric]
kaggle.com
|
|
24.09 Wed 23:59
|
6 days
|
209 days
|
Stanford RNA 3D Folding [video games, biology, chemistry, biotechnolo…gy, regression, custom metric]
kaggle.com
|
|
30.09 Tue 23:59
|
12 days
|
29 days
|
Predicting the Beats-per-Minute of Songs [beginner…, tabular, mean squared error]
kaggle.com
|
|
06.10 Mon 23:59
|
18 days
|
74 days
|
MITSUI&CO. Commodity Prediction Challenge [fina…nce, investing, custom metric]
kaggle.com
|
|
14.10 Tue 23:59
|
26 days
|
78 days
|
RSNA Intracranial Aneurysm Detection [medicine, multilabel classification, image …classification, custom metric]
kaggle.com
|
|
15.10 Wed 23:59
|
27 days
|
97 days
|
MAP - Charting Student Math Misunderstandings [education, nlp, primary a…nd secondary schools, map@{k}]
kaggle.com
|
|
24.10 Fri 06:59
|
36 days
|
92 days
|
Jigsaw - Agile Community Rules Classification [classification, text, social networks, text classific…ation, english, custom metric]
kaggle.com
|
|
30.10 Thu 23:59
|
42 days
|
91 days
|
NeurIPS 2025 - Google Code Golf Championship …[optimization, custom metric]
kaggle.com
|
|
03.11 Mon 23:59
|
46 days
|
222 days
|
ARC Prize 2025 [artificial intelligence, custom metric]
kaggle.com
|
|
15.12 Mon 23:59
|
88 days
|
90 days
|
Hull Tactical - Market Prediction [fi…nance, tabular, custom metric]
kaggle.com
|
|
29.09 Mon 15:00
|
11 days
|
90 days
|
Russian Olympiad in Artificial Intellig…ence 2025 [ai]. Training round
2
cups.online
|
|
30.10 Thu 09:00
|
42 days
|
45 days
|
Профиль «Искусственный интеллект» …НТО 2025-2026. Отборочный этап
cups.online
|
|
21.12 Sun 07:00
|
94 days
|
360 days
|
Technocup 2025-2026 [sport_coding]. Introductory round
cups.online
|
|
31.12 Wed 22:00
|
104 days
|
6 years
|
HOT • Practice
algotester.com
|
|
01.01 Thu 00:00
|
104 days
|
3 years
|
TCP_Maratona
spoj.com
|
|
|---|
|
19.09 Fri 08:00
|
16 hours
|
48:00
|
K17 CTF
43
ctftime.org
|
|
19.09 Fri 21:00
|
29 hours
|
48:00
|
CrewCTF 2025
ctftime.org
|
|
20.09 Sat 09:00
|
41 hours
|
23:59
|
Ctrl+Space CTF Quals
ctftime.org
|
|
20.09 Sat 15:00
|
47 hours
|
12:00
|
CDCTF 2025
ctftime.org
|
|
25.09 Thu 00:00
|
6 days
|
23:59
|
HackornCTF 2025 Quals
ctftime.org
|
|
26.09 Fri 13:00
|
8 days
|
24:00
|
Iran Tech Olympics CTF 2025
ctftime.org
|
|
27.09 Sat 12:00
|
9 days
|
09:00
|
FAUST CTF 2025
ctftime.org
|
|
27.09 Sat 14:00
|
9 days
|
48:00
|
SunshineCTF 2025
ctftime.org
|
|
27.09 Sat 16:30
|
9 days
|
04:00
|
DFIR Labs Digital Forensics Challenge by The DFIR Report
ctftime.org
|
|
03.10 Fri 20:00
|
15 days
|
72:00
|
[POSTPONED] jailCTF 2025
ctftime.org
|
|
04.10 Sat 13:00
|
16 days
|
32:00
|
Securinets CTF Quals 2025
ctftime.org
|
|
06.10 Mon 06:00
|
18 days
|
57:00
|
Standoff Cyberbattle 16
ctftime.org
|
|
11.10 Sat 00:00
|
22 days
|
4 days
|
AmateursCTF 2025
ctftime.org
|
|
16.10 Thu 18:00
|
28 days
|
72:00
|
QnQSec CTF 2025
ctftime.org
|
|
17.10 Fri 01:00
|
28 days
|
09:00
|
HITCON Cyber Range 2025 Final
ctftime.org
|
|
17.10 Fri 18:00
|
29 days
|
48:00
|
Hack.lu CTF 2025
ctftime.org
|
|
18.10 Sat 00:00
|
29 days
|
00:00
|
LINE CTF 2025
ctftime.org
|
|
24.10 Fri 19:00
|
36 days
|
43:00
|
RSTCON 2025 CTF
ctftime.org
|
|
25.10 Sat 02:00
|
36 days
|
48:00
|
osu!gaming CTF 2025
ctftime.org
|
|
26.10 Sun 03:00
|
37 days
|
11:00
|
SAS CTF 2025 Finals
ctftime.org
|
|
27.10 Mon 06:30
|
39 days
|
12:00
|
Iran Tech Olympics Attack-Defense 2025
ctftime.org
|
|
28.10 Tue 06:30
|
40 days
|
12:00
|
Iran Tech Olympics Hardware Security 2025
ctftime.org
|
|
29.10 Wed 06:30
|
41 days
|
00:00
|
Iran Tech Olympics Speed-Run CTF 2025
ctftime.org
|
|
29.10 Wed 10:00
|
41 days
|
55:00
|
PH03N1X V1P3R N0V4 CTF
ctftime.org
|
|
01.11 Sat 12:00
|
44 days
|
24:00
|
N1CTF 2025
ctftime.org
|
|
07.11 Fri 15:00
|
50 days
|
42:00
|
CTF@AC - Finals
ctftime.org
|
|
07.11 Fri 17:00
|
50 days
|
48:00
|
Infobahn CTF 2025
ctftime.org
|
|
08.11 Sat 01:00
|
50 days
|
48:00
|
BuckeyeCTF 2025
ctftime.org
|
|
08.11 Sat 09:00
|
51 days
|
10:00
|
Equinor CTF 2025
ctftime.org
|
|
08.11 Sat 13:00
|
51 days
|
09:00
|
saarCTF 2025
ctftime.org
|
|
14.11 Fri 14:00
|
57 days
|
72:00
|
GaianSpace CTF 2025
ctftime.org
|
|
15.11 Sat 09:00
|
58 days
|
36:00
|
Platypwn 2025
ctftime.org
|
|
15.11 Sat 13:00
|
58 days
|
08:00
|
Crate-CTF 2025
ctftime.org
|
|
22.11 Sat 18:00
|
65 days
|
24:00
|
GlacierCTF 2025
ctftime.org
|
|
28.11 Fri 20:00
|
71 days
|
50:00
|
HeroCTF v7
ctftime.org
|
|
29.11 Sat 08:00
|
72 days
|
08:00
|
WP CTF 2025
ctftime.org
|
|
02.12 Tue 08:00
|
75 days
|
55:00
|
BlackHat MEA CTF Final 2025
ctftime.org
|
|
06.12 Sat 12:00
|
79 days
|
48:00
|
BackdoorCTF 2025
ctftime.org
|
|
12.12 Fri 12:00
|
85 days
|
48:00
|
niteCTF 2025
ctftime.org
|
|
13.12 Sat 05:00
|
86 days
|
24:00
|
SECCON CTF 14 Quals
ctftime.org
|
|
20.12 Sat 07:00
|
93 days
|
24:00
|
TSG CTF 2025
ctftime.org
|
|
27.12 Sat 14:00
|
100 days
|
24:00
|
ASIS CTF Final 2025
ctftime.org
|
|
31.01 Sat 08:00
|
135 days
|
24:00
|
PascalCTF Beginners 2026
ctftime.org
|
|
11.04 Sat 10:00
|
205 days
|
24:00
|
Midnight Sun CTF 2026 Quals
ctftime.org
|
|
19.09 Fri 08:00
|
16 hours
|
04:30
|
KIET-KODEKAR-CODELOCK 4.O
1
naukri.com/code360
|
|
01.10 Wed 15:30
|
13 days
|
01:30
|
Beginner Contest 96
naukri.com/code360
|
|
19.09 Fri 09:00
|
17 hours
|
05:00
|
Replay of HAVIT presents AUST CSE Carnival 6.0: …Intra AUST Programming Contest
3
toph.co
|
|
19.09 Fri 14:00
|
22 hours
|
02:00
|
Battle of Brains 2025 Mock [private]
toph.co
|
|
20.09 Sat 03:00
|
35 hours
|
04:00
|
Battle of Brains 2025 [private]
toph.co
|
|
26.09 Fri 15:00
|
8 days
|
03:00
|
Tough Dojo — Dynamic Programming, September 2025
toph.co
|
|
19.09 Fri 10:00
|
18 hours
|
10 days
|
ALGO ARTIS Programming Contest 2025 Summer（…AtCoder Heuristic Contest 054）
6
atcoder.jp
|
|
20.09 Sat 12:00
|
44 hours
|
01:40
|
AtCoder Beginner Contest 424
atcoder.jp
|
|
21.09 Sun 12:00
|
3 days
|
02:00
|
AtCoder Regular Contest 206 (Div. 2)
atcoder.jp
|
|
27.09 Sat 12:00
|
9 days
|
01:40
|
UNIQUE VISION Programming Contest 2024 Autumn …(AtCoder Beginner Contest 425)
atcoder.jp
|
|
28.09 Sun 12:00
|
10 days
|
03:00
|
AtCoder Grand Contest 073
atcoder.jp
|
|
05.10 Sun 12:00
|
17 days
|
02:30
|
AtCoder Regular Contest 207 (Div.1)
atcoder.jp
|
|
11.10 Sat 12:00
|
23 days
|
01:40
|
Panasonic Programming Contest 2025…（AtCoder Beginner Contest 427）
atcoder.jp
|
|
19.09 Fri 11:00
|
19 hours
|
02:00
|
【LGR-241-Div.4】洛谷入门赛 #39 [rated, ioi]
6
luogu.com.cn
|
|
21.09 Sun 06:00
|
3 days
|
03:30
|
【MX-J24】梦熊 J 组 · 知更鸟赛 & IAMOI Round #5（同步赛） [rated, ioi]
luogu.com.cn
|
|
21.09 Sun 06:00
|
3 days
|
03:30
|
【MX-X21】梦熊 X 组 · 知更鸟赛 & IAMOI Round #5（同步赛） [rated, ioi]
luogu.com.cn
|
|
22.09 Mon 06:30
|
4 days
|
05:00
|
PO Final 2022 Unofficial Mirror [ioi]
luogu.com.cn
|
|
26.09 Fri 06:00
|
8 days
|
04:00
|
zyh_helen's Construction Round [ioi]
luogu.com.cn
|
|
27.09 Sat 06:00
|
9 days
|
04:00
|
【LGR-242-Div.2】洛谷 9 月月赛 II & CZOI Round 7 [rated, ioi]
luogu.com.cn
|
|
01.10 Wed 06:00
|
13 days
|
03:30
|
【LGR-243-Div.3】洛谷基础赛 #26 & IAMOI Round #4 [rated, ioi]
luogu.com.cn
|
|
19.09 Fri 11:00
|
19 hours
|
03:00
|
牛客挑战赛82 [ACM]
6
ac.nowcoder.com
|
|
21.09 Sun 11:00
|
3 days
|
02:00
|
牛客周赛 Round 110 [IOI]
ac.nowcoder.com
|
|
26.09 Fri 11:00
|
8 days
|
02:00
|
牛客小白月赛121 [ACM]
ac.nowcoder.com
|
|
28.09 Sun 11:00
|
10 days
|
02:00
|
牛客周赛 Round 111 [IOI]
ac.nowcoder.com
|
|
01.10 Wed 04:00
|
13 days
|
05:00
|
2025牛客国庆集训派对day1 [ACM]
ac.nowcoder.com
|
|
02.10 Thu 04:00
|
14 days
|
05:00
|
2025牛客国庆集训派对day2 [ACM]
ac.nowcoder.com
|
|
24.10 Fri 11:00
|
36 days
|
02:00
|
牛客2025年1024程序员节娱乐赛 [ACM]
ac.nowcoder.com
|
|
19.09 Fri 18:30
|
27 hours
|
48:00
|
Weekend Dev Challenge 16: GenAi Projects using LLM
7
codechef.com
|
|
22.09 Mon 12:30
|
4 days
|
03:00
|
Monday Munch - DSA Challenge 04
codechef.com
|
|
24.09 Wed 14:30
|
6 days
|
02:00
|
Starters 205
codechef.com
|
|
01.10 Wed 14:30
|
13 days
|
02:00
|
Starters 206
codechef.com
|
|
08.10 Wed 14:30
|
20 days
|
02:00
|
Starters 207
codechef.com
|
|
15.10 Wed 14:30
|
27 days
|
02:00
|
Starters 208
codechef.com
|
|
22.10 Wed 14:30
|
34 days
|
02:00
|
Starters 209
codechef.com
|
|
29.10 Wed 14:30
|
41 days
|
02:00
|
Starters 210
codechef.com
|
|
20.09 Sat 07:00
|
39 hours
|
04:00
|
Хакатон AI Lab [ai]. Хакатон
20
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Астрономия
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Биология
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Задача от Tanks Blitz
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Задача от Warface
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Задачи от VK
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Задачи от МФТИ
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Информатика
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Математика
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Физика
cups.online
|
|
28.09 Sun 07:00
|
10 days
|
7 days
|
Выходи решать [design]. Химия
cups.online
|
|
29.09 Mon 06:00
|
11 days
|
5 days
|
Russian Olympiad in Artificial Intelligen…ce 2025 [ai]. Qualifying round
cups.online
|
|
01.10 Wed 07:00
|
13 days
|
14 days
|
Буткемп по подготовке к ML-соре…внованиям «Вектор ИИ». Хакатон
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Astronomy
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Biology
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Chemistry
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Computer science
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Math
cups.online
|
|
06.10 Mon 07:00
|
18 days
|
24 days
|
Love to solve. Physics
cups.online
|
|
16.10 Thu 06:00
|
28 days
|
3 days
|
Russian Olympiad in Artificial Inte…lligence 2025 [ai]. Main round
cups.online
|
|
17.11 Mon 06:00
|
60 days
|
4 days
|
Russian Olympiad in Artificial Intel…ligence 2025 [ai]. Final round
cups.online
|
|
20.09 Sat 10:00
|
42 hours
|
01:30
|
Blitz Round #2
basecamp.eolymp.com
|
|
20.09 Sat 14:35
|
47 hours
|
03:00
|
Codeforces Global Round 29 (Div. 1 + Div. 2)
6
codeforces.com
|
|
21.09 Sun 14:35
|
3 days
|
02:15
|
Codeforces Round 1052 (Div. 2)
codeforces.com
|
|
24.09 Wed 11:35
|
6 days
|
03:00
|
Codeforces Round (Div. 1)
codeforces.com
|
|
24.09 Wed 11:35
|
6 days
|
03:00
|
Codeforces Round (Div. 2)
codeforces.com
|
|
25.09 Thu 14:35
|
7 days
|
02:15
|
Codeforces Round (Div. 3)
codeforces.com
|
|
03.10 Fri 14:35
|
15 days
|
03:00
|
Codeforces Round (Div. 1 + Div. 2)
codeforces.com
|
|
06.10 Mon 14:35
|
18 days
|
02:00
|
Educational Codeforces Round 183 (Rated for Div. 2)
codeforces.com
|
|
21.09 Sun 02:05
|
58 hours
|
03:00
|
BNPC-HS 2025 Qualification Round (Mirror)
tlx.toki.id
|
|
21.09 Sun 02:30
|
59 hours
|
01:30
|
Weekly Contest 468
1
leetcode.com
|
|
27.09 Sat 14:30
|
9 days
|
01:30
|
Biweekly Contest 166
leetcode.com
|
|
21.09 Sun 04:00
|
3 days
|
00:00
|
Problem 961
2
projecteuler.net
|
|
28.09 Sun 07:00
|
10 days
|
00:00
|
Problem 962
projecteuler.net
|
|
05.10 Sun 10:00
|
17 days
|
00:00
|
Problem 963
projecteuler.net
|
|
21.09 Sun 06:00
|
3 days
|
10:00
|
Пробный тур командной олимпиады
2
acmp.ru
|
|
28.09 Sun 08:00
|
10 days
|
03:00
|
Первая личная олимпиада
acmp.ru
|
|
05.10 Sun 08:00
|
17 days
|
05:00
|
Первая командная олимпиада
acmp.ru
|
|
21.09 Sun 06:00
|
3 days
|
05:00
|
Программирование - профессионалы (ком. 2025)
10
dl.gsu.by
|
|
28.09 Sun 06:00
|
10 days
|
05:00
|
Программирование - профессионалы (ком. 2025)
dl.gsu.by
|
|
05.10 Sun 06:00
|
17 days
|
05:00
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