Hello Sumeet, First of all congratulations for your great success. You are our inspiration. I have three questions for you :D .

• How do you study topics and master them that you are new too ?
• How do you approach a problem? What goes on in your mind while solving a problem?
• Can you please share your bookmarks and important links that you have collected over the years which are part of your competitive programming practice? (Maybe in form a Drive/Dropbox link)