3 ms·

Here's one half the size in k: p,:3/:_(p:9\:!81)%3 s:{*(,x)(,/{@[x;y;:;]'&21=x[&|/p[;y]=p]?!10}')/&~x} http://thesweeheng.wordpress.com/2008/11/30/more-su

• phzbOx 15y ago
  It would be great to have a javascript translation to compare it. This is still pretty amazing.
  • silentbicycle 15y ago
    You'd have to translate k's entire data model first. It's based on data-parallel, implicit looping over vectors -- like multiplying an entire vector by a constant in linear algebra. For an open-source implementation of a k-like language, check out Kona (https://github.com/kevinlawler/kona https://github.com/kevinlawler/kona). (Full disclosure, I'm a contributor.) It's still a work in progress, but it's pretty far along.