High throughput Fizz Buzz
codegolf.stackexchange.com
Fizz Buzz is a common challenge given during interviews. The challenge goes something like this: Write a program that prints the numbers from 1 to n. If a number is divisible by 3, write Fizz inst...

I’ve spent months working on this program. I’ve long thought that “how fast can you make a FizzBuzz” would be a really interesting question for learning about high-performance programming, and when I subsequently saw this question posted on CGCC, I pretty much had to try.

This is so beautiful 🥹

edit: outjerked yet again https://codegolf.stackexchange.com/a/269772

  • @jaybone
    4•4 hours ago

    Can we get a tldr for the approach used?

    • lime!English
      8•4 hours ago

      hand-optimized SIMD-instructions probably