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Challenge24

Challenge24, is one of the few team contests where participants are free to choose their tools, platforms and programming languages, and problems are presented only using open file formats.

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News

2016-06-28

PROBLEMSET - full problemset coming soon

PROBLEMSET - only PDF

2016-06-26

Congratulation Team Dandelion and Sparrows!

Pictures, videos coming soon!

International Cup

1 Dandelion 8931

2 SleepyAlgorithms 8926

3 Chick_and_Ale 8860

4 PrematureEvacuation 8856

5 AimTechMLTeam 8854

6 Unpretired 8788

7 NIN_Team 8750

8 LNU_Penguins 8704

9 Sparrows 8702

10 Hiking 8700

11 tratata 8616

12 LNU_Clouds 8557

13 botnets 8512

14 We_must_go_deeper 8489

15 Pandas 8469

16 ex1t 8414

17 AOI 8299

18 KTU_United 8297

19 pff 8073

20 epiphallar_caecum 7990

21 ChallengeAccepted 7970

22 bash 7895

23 Bayesian_Conspiracy 7818

24 Triangle_Of_Love 7769

25 Shasl 7689

26 FBLOLBFF 7155

27 Diversity 6465

28 2SZ 3920

Hungarian Cup

1 Sparrows 8702

2 abevjava_exe 8235

3 epiphallar_caecum 7990

4 ByFireBePurged 7229

5 VirtualDestructor 6742

6 Diversity 6465

7 mIND1 4801

8 BlackRabbit 4595

9 Codecool1 3111

10 Codecool2 2837

11 NSDreamTeam 2501

12 Codecool3 1267

2016-06-23

Registration deadline:

Survival guide

Hardware registration form (PDF)

Hardware registration form (DOCX)

Schedule on Finals

June 23rd, Thursday

15:00-19:00 ITpicnic (open for everybody: Eiffel square: (GPS: 47.5102405 19.0584737))

19:00-21:00 Challenge24 Warm-up evening - Eiffel square

21:00-24:00 Budapest by night (from Eiffel square)

June 24th, Friday

09:00-14:00 Free-time activites (bath 9:00-15:00, ~25EUR), Budapest by walk (10:00-14:00) (starts from Hotel triplem, 8th district Baross utca 108.)

14:00-16:30 Competition registration (International Cup teams, arriving deadline: 16:00) - University of Óbuda (8th district, Tavaszmező u. 18.)

16:00-17:30 Competition registration (Hungarian Cup teams and backup teams)

17:00-18:00 Network test

17:45-18:00 Technical Opening

18:00-21:00 Chill-out evening on terrace

June 25th, Saturday

08:00-08:30 Arriving

08:45-08:55 Opening Ceremony

08:55-09:00 Clock start in the hall

09:00-24:00 Start of Finals!

12:00 Lunch

19:00 Dinner

June 26th, Sunday

02:00 Late night dinner

07:00 Breakfast

00:00-09:00 End of Finals!

09:00-10:00 Move out

11:00-11:30 Closing Ceremony

11:30-13:00 VIP Lunch

2016-05-03

Congratulation DDTeam!

1. DDTeam Belarus2710

2. ZCZZZGTL Poland2663

3. OmogenHeap Sweden2492

4. TODO_team_name Czech Republic2453

5. SleepyAlgorithms Italy2366

6. Dandelion Russian Federation2335

Official results

2016-04-24

EC: 10:00-14:00 (CEST), 30th April

As we have published in the rules, we published the official EC length:

30th April 10:00-14:00 (CEST - Central European Summer Time)

2016-04-24

Congratulation oneiric_onion!

Thank you for your Pre-EC participation! We hope you enjoy the task. After evaluation mistake (time penalty was enabled), we published the final scores. Thanks for your Pre-EC participation, we found some bugs in our system, what we can repaire till EC.

See you soon!

2016-04-23

08:00 Check, how the EC works

Submission site is not working.

PreEC announcements

Passwords

inner: MNdfgl168wBBcnB

outer: W7xn70FW2my8Y6F

Chat

server: irc.ch24.org (using the default 6667 port)

channel: #16ch24

Online IRC client: kiwiirc

Challenge24 embeded IRC site

2016-04-06

2016-04-04

Download and share your favourite poster!

16th Challenge24

2016-03-09

Dear contestants!

The registration has started!

Important dates:

Official in this year: Challenge24 Hungarian Cup for the best Hungarian teams (International Finalist and maximum ten more Hungarian teams)

2015

2015-06-28

Congratulations to the team HoChockiGon

  1. HoChockiGon (Poland) - 6 163 points
  2. PrecisionScrewdrivers (Poland) - 5 449 points
  3. Charles_University_Legion (Slovakia & Czech Republic) - 5 347 points
  4. MagowiePsychodeliczn... (Poland) - 4 945 points
  5. IlI (Spain) - 4 807 points
  6. aimfund (Russia) - 4 711 points

Hungarian Cup 2015

Congratulations to the team Sparrows

You can download the problem set here.

2015-06-28

Pictures | Hardware task stream

Pictures of Jubilee 15th Challenge24 - 2015

Live stream (recorded)

Previous years

News in 2015

News in 2014

Site in 2014