What you find fun or unfun need not match other people's preferences. You can tell us what's fun or unfun for you, but you can't tell other people they're havin

What you find fun or unfun need not match other people's preferences. You can tell us what's fun or unfun for you, but you can't tell other people they're having fun wrong. I personally find a lot of optimization problems very fun and can keep at them for a long time.