12 votes
Accepted

Why is the site logo a medal?

Because we're a site about competition See Adám's answer to the question asking for input on the site design, and the original proposed logo which was incorporated into the old Graduation Userscript. ...
caird coinheringaahin g's user avatar
4 votes

List of bounties with no deadline

200 reputation for golfing in Vyxal 3 Note that this is separate and distinct from the other Vyxal deadlineless bounty. Hi so Vyxal 3 exists and it's brand new and doesn't have very many answers at ...
4 votes

Sandbox for Proposed Challenges

English Golf Your challenge is to golf some English text by replacing some words with their contractions. Here is a list of the contractions you need to support: Words Contraction are not aren't ...
Neil's user avatar
  • 166k
3 votes

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Just another traffic jam!
Philippos's user avatar
  • 1,768
3 votes

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Classify a Coxeter group In this challenge you will take as input a Coxeter matrix representing a Coxeter group. Your program will then classify it as one of the following: Spherical Euclidean ...
Wheat Wizard's user avatar
  • 96.5k
3 votes

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Derive an MIU string The MU puzzle in Douglas Hofstadter's Gödel, Escher, Bach involves a simple formal system called "MIU". It works as follows: MI is ...
Neil's user avatar
  • 166k
3 votes

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Calculate a struct size In C and C++, the size of a structure depends not only on the sizes of its members but also their alignment requirements. This problem will assume a simple case in which each ...
Neil's user avatar
  • 166k
3 votes

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Golf Transmission As in, the 5 speed transmission from the original VW Golf GTI. Print the transmission pattern in as few bytes as possible. ...
Pacmanboss256's user avatar
2 votes

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Sub-quadratic base conversion Write a program that converts a positive integer given in base 10 to its base 2 representation. Your algorithm must run in a complexity lower that \$O(n^2)\$ Rules You ...
bsoelch's user avatar
  • 5,677
2 votes

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Smallest infinite irreducible program code-golf code-bowling A typical constraint for code-bowling challenges, where the goal is to make your code as long as possible, is that your program must be &...
Rydwolf Programs's user avatar
2 votes

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Compute the Kimberling Sequence code-golf Introduction The Kimberling Seqeunce is a sequence of sequences. Each sequence is defined in terms of the previous sequence and the previous stage number. At ...
Tbw's user avatar
  • 211
2 votes

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Write a Web server quine
Somebody's user avatar
  • 852
2 votes

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Implement the "Wolontis" Function While looking at old ALGOL documentation with someone else on Discord, this "famous" function popped up: Although it’s mentioned in other ...
Bbrk24's user avatar
  • 2,745
2 votes

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Implement a simple stack language In this task, you implement an interpreter for a simple stack-based programming language. Your language must provide the following instructions: push an arbitrary ...
RubenVerg's user avatar
  • 581
2 votes

What programming languages have been created by CGCC users?

Morsecco Morsecco is a minimalistic, but mighty programming language using morse code for coding (hence the sparkling name). You need only a dot for the short beep, a stroke (dash or slash) for the ...
Philippos's user avatar
  • 1,768
2 votes

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Parse nested absolute values The absolute value of a number \$x\$ is normally written as \$|x|\$. The left and right side of the absolute value uses the same symbol, so it is not immediately obvious ...
bsoelch's user avatar
  • 5,677
1 vote

Sandbox for Proposed Challenges

Golf an HQ9+ transpiler There was a prior question about golfing an HQ9+ compiler that translates HQ9+ code into the language it is written in, but that was closed as a duplicate of the interpreter ...
Somebody's user avatar
  • 852
1 vote

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Format Datetime in 30-Hour Clock Time code-golf date string Input a datetime, format the datetime in YYYY-MM-DD HH:mm:ss where HH...
tsh's user avatar
  • 34k
1 vote

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Decode Triple G Start On the TV cooking show Guy's Grocery Games, the chefs cannot begin shopping until Guy Fieri, the show's host, says "Three, two, one, go!" However, the words do not have ...
Somebody's user avatar
  • 852
1 vote

Sandbox for Proposed Challenges

Deja vu Given two arrays, let's call them a and b, and a number n, your task is to see if there exists a subarray in a so that that subarray's sum is n and there is a subarray in b that also sums to n ...
Alan Bagel's user avatar
  • 3,443
1 vote

Sandbox for Proposed Challenges

code-golf number natural-language Read a French number We have Spell out numbers in French, Translate numbers to French and Telling time in French, but we were missing the reverse: Challenge Read a ...
Stef's user avatar
  • 569
1 vote

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Prefix-Suffix equality, part 1 Given an array of two distinct byte-sized values, please perform the following operations or their equivalent: Construct an array of its nontrival prefixes and suffixes,...
Neil's user avatar
  • 166k
1 vote

Sandbox for Proposed Challenges

date code-golf Write the date in abbreviated Latin Inspired by How do you write dates in Latin? Challenge Given a month-and-day date, output that date in abbreviated Latin, as explained below. Input ...
Stef's user avatar
  • 569
1 vote

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Generate the snowflake pattern sequence A snowflake figure looks like this: A few rules govern how many points each ring can have. The innermost ring must have between 1 and 8 inclusive points. ...
mousetail's user avatar
  • 11.8k
1 vote

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posted: Convert real numbers between factoradic and positive integer bases
guest4308's user avatar
  • 149
1 vote

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Can I do this parkour? code-golf In this challenge, you'll be given a list of platforms (line segments), a start point, a goal point, and your acceleration, stopping, and jump strength. Your task ...
Rydwolf Programs's user avatar
1 vote

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Add two natural numbers
bsoelch's user avatar
  • 5,677

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