Hi Pasi,

> > I suggest thinking about the data structure use some more.  In
> > particular, using a list of struct mr_numbers is very inefficient.  Using
> > a pair of bitmaps for mr numbers (which can only be 0..255) would be way
> > more efficient and probably would make the code much easier to write.
> 
> I am not sure if I am quite getting what do you mean. Do you mean something
> like:
> struct mr_numbers {
>         unsigned int mr1 : 8,
>         unsigned int mr2 : 8,
>         unsigned int mr3 : 8,
>         unsigned int mr4 : 8
> };

No, I mean something like:
	unsigned int needed_mrs[8];
	unsigned int obtained_mrs[8];

where each set bit represents a number at that particular offset.  See how cbs 
/ sms assemblies do this.

Regards,
-Denis