[rzzzwilson]

That depends on your level as a programmer. A real beginner shouldn't spend a long time on it as s/he will just be wasting time and becoming frustrated. Someone with more experience might spend more time on it because they have more things to think over and more ideas to try.

What is more important is what happens AFTER looking up a solution. You have to be analytical and look at the solution. How does it work? How is it different from your attempt(s)? Why is it better than any attempt you made? And so on. This is difficult for a beginner, but you will get better.

[jpizza]

Thank you for the response! This is true.

Must not look at the answer with false confidence and think.."Oh yes I get that. Now let's move on to the next problem."

I like the three questions you state from an analytical perspective. I am going to make this a checklist with these three when reviewing a solution.

Cheers!