I applied through college or university. The process took 3 weeks. I interviewed at Trilogy Innovations in Sep 2021
Interview
1st round was a Telephonic Interview of ~30 minutes.
2nd and 3rd rounds were Interview rounds which took place on Google Meet for around 45-50mins each.
Last was the HR Interview for about 40mins.
Interview questions [1]
Question 1
Telephonic Interview was just on the discussion over my projects.
Round 1 questions were:
Q1. Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference between A and B.
Q2. Find 2 nodes in a BST whose sum is equal to a given number A. (I had to try it in O(h) space).