Answer the questions using numbers (pairs should be counted using only the partner with the longest cooldown), and then click 'next day' to simulate each day passing. The auto button is green if it's turned on, red if not. Click to toggle. The change delay button allows you to alter the timer delay between each step, since this isn't all too useful if you can't tell what's happening.
Credit to flight rising for making this remotely useful If I update this again, I'm going to make entering data easier, as well as allowing it to be edited while the simulation's running. That might result in entirely revising the data structures into nest, pairMaxCooldown, and pairCurCooldown lists, and then adding add/remove buttons for both nests and dragon pairs.