Advent of Code, day 23: The network is reliable
We’re almost there, just two more days to go. Yesterday’s puzzle was a difficult one. In fact, it is my first one I didn’t finish on the day I started it. Even worse, I have yet to get my second star. I guess my modular arithmetic needs some brushing up… So I was glad to see an easier puzzle today. And it was another IntCode one, the 11th time this year already.
After having repaired our ship, we now have to rebuild the network from scratch. There are 50 computers that are all running the IntCode program. They send each other packets using the output and input instructions. That sounds familiar, right? We’ve already connected 5 amps together. But the twist here is that any computer can send to any other computer, and more importantly, the in- and outputs are non-blocking. So how does my IntCode implementation hold up?Read more →