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 [EMAIL PROTECTED] May you live in interesting times. -- Drasnian blessing _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
