Python and Combinatorics

[Peter Otten]

Nic wrote:

[Algorithm that I may have misunderstood]

> 12a 13a 23a
> 12a 13b 23a
> 12a 13b 23b
> 12b 13a 23a
> 12b 13b 23a
> 12b 13b 23b

What about 12a 13a 23b and 12b 13a 23b?

Peter

PS: Please don't top-post.