Skip to content

Instantly share code, notes, and snippets.

@kunishi

kunishi/perm.sml

Created January 29, 2014 10:19
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save kunishi/8685154 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save kunishi/8685154 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
perm.sml
use "interleave.sml";
fun perm nil = [nil]
| perm (x::xs) = List.concat (map (interleave x) (perm xs));
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment