Re: [Help-glpk] How to determine which algorithm was used for my problem file?

[Michael Hennebry]

On Mon, 9 Jan 2006, Andrew Makhorin quoted me:
> > Probably it was an easy problem.
> > The number of possible objective values is at most 57.
> > That can be important if the solver notices that the
> > objective value must be an integer.

On Mon, 9 Jan 2006, Andrew Makhorin wrote:
> Cannot agree. Even there is the only possible objective value,
> for example, if the integer optimum is the same as the optimum of
> LP relaxation, the problem may be hard.

That was the reason for the "probably" and the "can be".

The problem *might* have been hard, but *probably* wasn't.
The impressed one certainly didn't give enough
information to cause an inference that it was hard.

-- 
Mike   address@hidden
May you live in interesting times.  --  Drasnian blessing