For example, with the simplex method for linear programming, we don't do anything about disallowing the hard instances. We just solve the problems as they come in and none of the ones we get asked to solve ever turn out to be hard. (Generalizing, of course.)
> Don't encounter the hard ones
For example, with the simplex method for linear programming, we don't do anything about disallowing the hard instances. We just solve the problems as they come in and none of the ones we get asked to solve ever turn out to be hard. (Generalizing, of course.)