The recruiter reached me through Naukri and started with a HackerRank test, followed by interviews.

Mostly, these were related to DSA.

There was a first screening round, followed by two more DSA rounds after a week.

1st Round Screening

1. Merge sorted array
2. String question based on prefix

2nd Round

• Started with a puzzle: Cuboid room minimum distance a spider has to travel from one corner to diagonally opposite corner.
• Top view of a B-Tree
• Linked List: Detect loop and starting point of a loop.

3rd Round

1. House Robber
2. Coin Change