sorry, possibly too much info. was: Re: How can I speed up a script that iterates over a large range (600 billion)?

[Irmen de Jong]

On 22-6-2011 5:02, John Salerno wrote:

> Thanks. So far they are helping me with Python too, but definitely not
> as much as more general exercises would, I'm sure. The part about
> writing the code is fun, but once that's done, I seem to end up stuck
> with an inefficient implementation because I don't know the math
> tricks behind the problem.
> 
> I'll check out rubyquiz.com. I've been searching for some Python
> exercises to do but haven't found too many sites with them, at least
> not in such a nice and organized way as Project Euler.

There's also SPOJ; http://www.spoj.pl/problems/classical/
It has tons of problems, many math related, but also silly ones like this:
https://www.spoj.pl/problems/JAVAC/
and perhaps even useful ones like this:
https://www.spoj.pl/problems/ONP/

Irmen