Got contacted by company recruiter directly

Total 4 rounds + salary discussion ( No OA, f2f discussion directly )

Round 1: Problem solving
All geeks for geeks medium level questions which are not there on leetcode.
Q1. related to sliding window : Not able to solve in most efficient way, better than bruteforce.
Q2. related to tree BFS: Not able to solve most efficient way, better than brute force
Q3. related to matrix game: was not aware of the game , so interviewer asked me a different question
Q4. related to matrix: Not able to solve in most efficient way , but better than brute force.

Basically first round did not go that well, I wasnt able to solve any questions in the most efficient way. Also all my solutions were better than brute force.

Round 2: Problem solving
All Geeks for geeks medium level questions which are not there on leetcode
Q1. Dp problem: was able to give most efficient solution
Q2. linked list manipulation problem: was able to give most efficient solution
Q3. sliding window problem: was able to give most efficient solution

Second round went much better than first one.

To go to the third round they consider the avg feedback of first two rounds, in which I think i got +ve feedback.

Round 3: System design
Class design problem.
You need to follow all the OOPs concepts, and u should be in the position to explain why u are doing what u did.

This round went well.

Round 4: Hiring manager
Not even a single behavioural question, all technical questions. All questions related to which all technologies i know and basic questions on each technology. Be careful of what u put on ur resume.

This round also went very well.

After 2 days of hiring manager round, HR called and told me that I was selected and had salary discusssion.

Comp : https://leetcode.com/discuss/compensation/2009903/Expedia-or-Bengalore-or-SDE3