Dr. Dhiman (Learn the art of problem solving) 

This channel aims at making things easy. You might know that discussion is one of the best processes of learning. So, what you need to do is watch the videos until the last second, and you will learn something that is new, unique and beneficial. If you have any query, don't hesitate to ask in the comments. 

Thank you for your kind Support, 
Dhiman Kakati