Linked Questions

So... uh... this is a bit embarrassing. But we don't have a plain "Hello, World!" challenge yet (despite having 35 variants tagged with hello-world, and counting). While this is not the most ...

Notes This thread is open and unlocked only because the community decided to make an exception. Please do not use this question as evidence that you can ask similar questions here. Please do not ...

Believe it or not, we do not yet have a code golf challenge for a simple primality test. While it may not be the most interesting challenge, particularly for "usual" languages, it can be nontrivial in ...

Note: There is not been a vanilla parity test challenge yet (There is a C/C++ one but that disallows the ability to use languages other than C/C++, and other non-vanilla ones are mostly closed too), ...

This is the Collatz Conjecture (OEIS A006577): Start with an integer n > 1. Repeat the following steps: If n is even, divide it by 2. If n is odd, multiply it by 3 and add 1. It is proven that ...

Fibonacci + FizzBuzz = Fibo Nacci! Your challenge is to create a Fibo Nacci program! A Fibo Nacci program outputs the first 100 Fibonacci numbers (starting from 1). If the Fibonacci number is ...

Once upon a time, I was reading this question/answer on Quora Are there really programmers with computer science degrees who cannot pass the FizzBuzz test This code is given as the obvious answer <...

What general tips do you have for golfing in Windows PowerShell? I'm looking for ideas that can be applied to code golf problems in general that are at least somewhat specific to PowerShell (e.g. "...

I'm looking for tips for golfing in the R statistical language. R is perhaps an unconventional choice for Golf. However, it does certain things very compactly (sequences, randomness, vectors, and ...

The Champernowne constant is a number that is constructed by concatenating the first n numbers, with n tending to infinity. It ...

Introduction The Prime Counting Function, also known as the Pi function \$\pi(x)\$, returns the amount of primes less than or equal to x. Challenge Your program will take an integer x which you can ...

The Devil's Staircase is a fractal-like function related to the Cantor set. Your task is to replicate this funky function — in ASCII art! Input A single integer ...

Use any programming language to display numbers between 1 and 99 (including both) in such a way, so that: the numbers are separated by single space, if a number is divisible by 3, it should be in ...

Recently, someone proposed more stringent limits for Python's default line length: Clearly, no program should ever use more than 80 characters per line, for a whole host of reasons. First and ...

Challenge Write a program that outputs the lyrics to 99 Bottles of Beer, but instead of "beer", output "fizz" if the number of bottles on the wall is a multiple of 3, "buzz" if it is a multiple of 5, ...