How to get Contributor, Coder and the others beside Learner?

Answer 1

Contributor = post many good quality question and answer
Coder = write many code and get upvote
Learner complete all course.

Answer 2

Contributor - Make 50 posts with at least 5 upvotes each.

Coder - Make 50 codes with at least 5 upvotes each.

Challenger - Win 1000 challenges.

Influencer - Get 1000 followers.

Answer 3

It really depends on the skill levels of each person among other factors...

Answer 4

Out of all of them challenger may take the longest to complete.

If not possibly coder.

Answer 5

Thankyou