On Mon, Aug 27, 2012 at 11:24 PM, Ric Sherlock <tikk...@gmail.com> wrote: > The only part of the problem specification that I don't think many of > the J versions are addressing is that the list of letters should be > separated by spaces.
That's probably my fault, since I overlooked that part of the spec originally. I'm not sure how I missed that, since it's obvious in the current examples. Here's a 51 character implementation ((based on Viktor's last post) which satisfies that requirement: (1j1#"1&|:(25{.(a.{~,2#65 97+/i.26)(>:@i.}.[){.)"0) Thanks for catching that issue, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm