Given a string of ASCII text as output, encode it in BPSK31 using Varicode. If it is possible in your language, play the audio over the device speakers; otherwise, output an audio file in ...
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 ...
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 ...
Given two positive integers a and b, how many times can you divide a by b so that the result is a whole number without any decimal? For example, if a is 10 and b is 2, the answer ...
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 ...
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:
Read a ...
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,...
Write the date in abbreviated Latin
Inspired by How do you write dates in Latin?
Given a month-and-day date, output that date in abbreviated Latin, as explained below.
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 ...
Compute the Kimberling Sequence
The Kimberling Seqeunce is a sequence of sequences.
Each sequence is defined in terms of the previous sequence and the previous stage number.
Neither yes nor no, but: it depends
I completely agree with xnor's view in normal competition. People solve the challenge, get the same result, one is a little faster: why punish the slower one? I'm ...
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 ...
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)\$
UTF-8 sum of source code.
Output the sum of the UTF-8 characters codes of your source code.
Seems like there isn't that yet..
After some feedbacks I think this has nothing interesting or ...
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.
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 ...
Smallest infinite irreducible program
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 &...
Twist words to intersect
Given three strings of alphabetic characters \$A\$, \$B\$, and \$X\$, (all uppercase or all lowercase, your choice), output an arrangement of \$A\$ and \$B\$ on a ...