How can we get more point to upgrade level?

Answer 1

Play Challenges. First complete all courses to get more XP.

Answer 2

Most Play challenges to gain xp quickly....
Other ways are
Complete lessons....
Write codes and post.. get upvotes..

Edit: use search bar give you more answers..
https://code.sololearn.com/W1d6o5Wlh77b/?ref=app
https://code.sololearn.com/WouWz5g1A4ed/?ref=app
https://www.sololearn.com/Discuss/2198823/?ref=app