From: Rob Biedenharn <Rob@...>
Date: 2009-10-01T05:44:48+09:00
Subject: Re: SystemStackError: stack level too deep > how make it deeper?


On Sep 30, 2009, at 4:30 PM, Joshua Muheim wrote:

> Jason Roelofs wrote:
>> On Wed, Sep 30, 2009 at 3:47 PM, Joshua Muheim <forum@josh.ch> wrote:
>>
>>> end
>>> (#{result_h})"
>>>
>>>
>>> Thanks a lot for help
>>> Josh
>>> --
>>> Posted via http://www.ruby-forum.com/.
>>>
>>>
>> Rewrite it to not be recursive.
>>
>> Jason
>
> That's not very helpful... Some sort of tautology, isn't it. ;-)
> http://en.wikipedia.org/wiki/Tautology



Or a problem from Project Euler... ;-)
http://projecteuler.net/index.php?section=problems&id=45

real	0m0.639s
user	0m0.623s
sys	0m0.008s

And my solution (in Ruby) could even be made more efficient. However,  
it uses a constant amount of space (i.e., no recursion at all, just  
some nested loops).

-Rob

Rob Biedenharn		http://agileconsultingllc.com
Rob@AgileConsultingLLC.com