[racket] Request feedback on a boggle solver

From: Jingjing Duan (duanjingjing at gmail.com)
Date: Sat Sep 21 12:09:06 EDT 2013


I've been reading HTDP and I'm about half way through. To apply what I've
learned in the book to a bigger exercise, I decided to write a boggle

You can find the code here:

Any feedback is greatly appreciated. I'm specifically looking for feedback

1. Did I break the problem into right components?
2. How can I make the code more idiomatic?
3. Why is code so slow? It can take minutes to solve a 4 by 4 board. The
same board can be solved by a ruby program I wrote in much less time, like
a few seconds. I know recursive functions are a big reason but is there

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20130921/ecbb6034/attachment.html>

Posted on the users mailing list.