The main difficulty was determining how to pay for the fleet.

The difficulty would be determining a position and securing a spot.

The young wolf had a little more difficulty determining who the male leader in his human pack was.

The difficulty of the individual questions determined the payout odds for that question.

Police had difficulty determining whether the demonstration met the guidelines of protected free speech.

Ashley had no difficulty determining what it was that Rae wanted.

The difficulty for the borrower, of course, is determining which mortgage ends up being the less expensive over the long run.

The difficulty with this interchange is determining the change in description of the domain D.

The difficulty of each mountain determines how many monsters are on the map and also which "boss" monster is present.

For people had no difficulty determining what it was that the Seattle group and its Japanese partners wanted.