can you represent it in Uincode? 2008/4/6, Ralph G Selfridge <[EMAIL PROTECTED]>: > > Part of the problem is how do I send you an APL program that you can look > at? The best I can do is copy out the Vector, pull it into an MSword > document and hook it as an attachment (after testing to make sure it > works/copied correctly). > > Ralph > > > > On Sat, 5 Apr 2008, Devon McCormick wrote: > > The Vector website tells me the issue is "Selfridge, R.G., The N-Queens > > Problem in One Line, Vol 10.3, 94" but this is not online. > > > > On 4/5/08, Devon McCormick <[EMAIL PROTECTED]> wrote: > > > > > > > > There's an essay on the J-wiki about this - > > > http://www.jsoftware.com/jwiki/Essays/N_Queens_Problem - though I > > > think > > > it may have a mistake: aren't there 96 solutions if one counts all the > > > rotations and reflections of the basic 12 (not 92 as stated in the > > > essay)? > > > > > > There's also a Dyalog solution: > > > http://www.dyalog.dk/dfnsdws/n_queens.htm. > > > I've seen the one-liner but don't recall in which issue of Vector. > > > > > > On 4/5/08, Dan Bron <[EMAIL PROTECTED]> wrote: > > > > > > > > > > > familiarity with the symbolism is crucial. > > > > > > > > > > > > > > > > > Absolutely (this is our common response to the "cryptic!" > > > > accusation). > > > > > > > > > > > > And I have a one line APL function for printing out all > > > > > solutions for n queens on a board. > > > > > > > > > > > > > > > > > Send that along. I'd like to give a shot. > > > > > > > > > > > > -Dan > > > > > > > > > > > > ---------------------------------------------------------------------- > > > > For information about J forums see > > > > http://www.jsoftware.com/forums.htm > > > > > > > > > > > > > > > > > -- > > > Devon McCormick, CFA > > > ^me^ at acm. > > > org is my > > > preferred e-mail > > > > > > > > > > > > -- > > Devon McCormick, CFA > > ^me^ at acm. > > org is my > > preferred e-mail > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm >
-- Björn Helgason, Verkfræðingur Fugl&Fiskur ehf, Fornustekkum II, 781 Hornafirði Po Box 127,801 Selfoss , t-póst: [EMAIL PROTECTED] gsm: +3546985532 Landslags og skrúðgarðagerð, gröfuþjónusta http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) `. )----' (")_(")
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