Infosys Specialist Programmer interview questions

It started with a coding round ,where we were asked 4 DSA q starting with easy, medium, hard and then complex. To qualify this round it is necessary to solve atleast 2 full questions.The first q was from topic binary search on answers and the second one was of partition DP while the complex was mix of bit manipulation with DP .

I got selected for 1st round online assessment where I went to specified location, and there was 3 dsa questions which should be solved within 180 min and 2 medium question and 1 hard was there