The interviewer told to introduce first , then a simple dp question , then project discussion, then simple binary search discussion, then 2nd question from greedy , approach discussion then code and then priority queue implementation .

Process was 3 technical rounds, and then 1 HR Round. * Round 1 : Easy simple questions * Round 2 : A hard DP problem, I did it using DSU with optimal tie complexity, but they were not satisfied. Round2 : Rejected