Ask HN: How does one overcome the need for instant gratification?

...in the context of programming and problem solving. For me, it becomes intensely boring and border line ADHD while pondering over a complex problem that requires some dedicated attention without worrying about the end result. Instead, I end up taking the easiest solution that may solve the problem only partially, just for the instant gratification it gives. Needless to say, this is harmful for important decisions.

I believe this has come from years of INSTANT dopamine rushes from social media and Hacker News.

How do you avoid it?