Microsoft Intern interview questions

The Process started with an online coding test held on Mettl. Everyone had different questions so people were shortlisted based on their performance as per the difficulty of their question set. I manged to solve only 1 question completely out of 3. For the other 2 I submitted bruteforce solutions which almost passed(only 1 Test case failed in both questions). I heard people didn't got shortlisted even after solving 2 quesn so it all depends on your problem set. After this, They invited us to Bangalore for Interviews. The First round was a Group Fly round in which we were given 2 questions to be solved on paper in 1 hour. They shortlisted only 8-10 people out of nearly 100 for further interviews. Sadly I could not get through this round :(.