From: Dr. Edmund Weitz
Subject: Request for Comments: My CL solution to "Einstein's riddle"
Date: Mon, 30 Jul 2001 22:21:37 +0000
Message-ID: <MPG.15cffc43d4094ba7989680@news.cis.dfn.de>

Hi!

The riddle mentioned in the subject was posted to this and other 
newsgroups a while ago. I'm still trying to learn CL and so I tried to 
write my version of a solution to this puzzle. It's at

  http://www.weitz.de/files/riddle.lisp

an explantion on how to use it is at

  http://www.weitz.de/einstein.html

I would be very happy if some of the more experienced CL programmers 
could comment on my code - style, efficiency, whatever.

Thanks in advance for your help,
Dr. Edmund Weitz
Hamburg
Germany