29 questions linked to/from 1, 2, Fizz, 4, Buzz
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### Code Golf: Complete the FizzBuzz test in as little bytes as possible [duplicate]

You can choose any language. Try to complete the FizzBuzz Test in as few bytes as possible in any language you choose! Can you do it?
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### “Hello, World!”

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 ...
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### Showcase of Languages

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 ...
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### Is this number a prime?

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 ...
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### Collatz Conjecture (OEIS A006577)

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 ...
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### Fibonacci + Fizz Buzz = Fibo Nacci!

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 ...
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### The Smart Person's Mirage

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 <...
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### Tips for golfing in PowerShell

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. "...
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### Tips for golfing in R

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 ...
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### The Rien Number

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

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 ...
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### Draw the Devil's Staircase

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 ...
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### Multiplicity Test

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 ...