I applied online. The process took four weeks.

On-site Interview: A medium LeetCode question on Two Pointers, HashMap, and sorting. It was a medium-level interview. Due to a lack of practice, I was not able to come up with the concrete code. The interview was on paper. First, I needed to discuss the solution with the interviewer, and once it was finalized, I could write the code on a white paper. The interviewer was very kind and humble. I asked her about her journey as a software engineer.

Two Pointer, Sort colours array, hashmap with prefix sum 1 Answer