Pads work with any rotors. The HPS pads are a good pad to change too if you want upgraded stopping power without the worry of having noise or lots of dust that the HP+ pads have (or having to warm them when it gets cold... northern states and Canada only... 50 degrees and lower)
I would recommend that you change your rotors just because of the price of changing them is so cheap.
If you are staying with the old rotor, take it off and scratch it up with some sand paper especially if the rotor looks really shiney. That shine is the sign of a glazed rotor which greatly reduces braking capacity.
If your rotors are grooved then simply change them
Hope that helps. I should make an accord wiki lol.