Looks nice and short to me. Again I don't have the time to ponder optimizations so I'm curious myself how it could be made faster.
David On Thu, Dec 13, 2012 at 9:22 PM, Adam Clements <adam.cleme...@gmail.com>wrote: > Hi, so I chose this problem as my first foray into core.logic too > > My solution is here > https://github.com/AdamClements/countdown/blob/master/src/countdown/core.clj > > My solution is a little slow, depending on how tricky a problem it is, it > can take from milliseconds to seconds. I ran [75 9 1 3 4] with a each > target from 0 to 999 and got an average time of 824ms (including a lot > where the search was exhausted). In the solvable ones it usually returns > quicker than that. > > Like I said, this is my first attempt at logic programming, so if anyone > can see how to make my solution more concise/elegant/faster, tips are much > appreciated! > > Thanks > > Adam Clements > > > On Saturday, August 18, 2012 3:36:01 PM UTC+1, David Powell wrote: >> >> >> I just had a go of solving the Numbers Game from the UK gameshow >> Countdown [1] in clojure.core.logic. >> >> https://gist.github.com/**3374505 <https://gist.github.com/3374505> >> >> It works, but it is a bit slow. >> >> Anybody got any ideas on better approaches? >> >> [1] >> http://en.wikipedia.org/**wiki/Countdown_(game_show)#**Numbers_round<http://en.wikipedia.org/wiki/Countdown_(game_show)#Numbers_round> >> >> -- >> Dave >> >> -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
