It depends on the total volume of air exchanged from running the dryer compared to how many times and how long the door is opened if using a clothes line.
I run the AC the most somewhere around 3am to 9am to get an excess of cool in the house, the process of which draws in air from outside as the cooled inside air contracts. That way I can run the AC a minimal amount during the day because as the air warms up, it expands and keeps the hot outside air from leaking in.