Day 24: Crossed Wires

Megathread guidelines

  • Keep top level comments as only solutions, if you want to say something other than a solution put it in a new post. (replies to comments can be whatever)
  • You can send code in code blocks by using three backticks, the code, and then three backticks or use something such as https://topaz.github.io/paste/ if you prefer sending it through a URL

FAQ

  • @gedhrel
    link
    323 hours ago

    Yeah, I remember when I saw this for the first time. It’s astonishing how powerful lazy evaluation can be at times.