ICFP Programming Contest 2025
@icfpcontest2025
Followers
283
Following
10
Media
10
Statuses
51
A Programming Contest associated with @icfp_conference and organized yearly since 1998!
Singapore
Joined March 2023
This year's contest will be held from Friday 5th Semptember 2025 at 12:00 UTC to Monday 8th September 2025 at 12:00 UTC. There will be a lightning division, ending on Saturday 6th September 2025 at 12:00 UTC. Details at
2
18
30
The public leaderboards are now updating again. Hilariter hackate!
0
0
1
The lightning round is now over, and a new batch of problems have been released! Check our task description page to see how to solve them!
0
0
2
The lightning round ends in two hours! The public leaderboards have now been frozen to keep the lightning winners a mystery until our grand reveal at ICFP 2025 in Singapore. They will be back in 4 hours (i.e. two hours after the lightning round ends).
0
0
1
We have made a slight adjustment to the rules. Now route plans are limited in length. Please see the updated spec.
1
0
1
Incipit!. The ICFP Programming Contest 2025 has begun. See our website for the task description. The aedificium awaits!.
0
1
4
In eight hours, the contest begins. Praeparate vos!
0
2
5
Unus dies superest!. The ICFP Programming Contest begins in 24 hours!
0
2
9
Will we meet you at @icfp_conference next week in Milan? Just 6 more days until the results of the ICFP Contest 2024 will be presented!.
0
1
3
We are curious about your opinion about the contest! Please fill out this survey:
docs.google.com
This form is for getting feedback about the contest of this year, and will be passed on the organizers of next year. All questions are optional, so feel free to leave answers open if you have no...
0
4
3
The contest is over! We will announce the winners in september, we published our server code at so you can continue playing around with the challenges.
github.com
Contribute to icfpcontest2024/icfpc2024 development by creating an account on GitHub.
0
14
29
The top 10 of the scoreboard has been frozen, two more hours to go. Who will take the lead in the end? Good luck in the last bit of the contest!.
0
0
2
We've upgraded our servers! Whenever the time limit is reached, your submission is rejudged now on a different machine with a higher limit, so for 3d we now send back "Your program exceeded the tick limit" more often (which in most cases means you made an infinite loop. ).
0
0
0
The lightning round for the ICFP contest 2024 is over! This concludes the freshman year, so there is good news for contestants: everybody is now enrolled in all courses. Didn't get a chance yet to write 3D programs or solve efficiency problems? Now you can!.
1
1
5
As you might have noticed, the top 10 of the scoreboard now has been hidden, as the lightning round ends in 2 hours. Who will take the lead after the first 24 hours? In september we'll know!.
0
0
1
Is the server telling you `Time limit exceeded`? Then your submission would likely exceed either the beta reduction limit or 3d tick limit, we have not found submissions that would pass when given unlimited time.
0
0
0