Synopsys Infrastructure Engineer interview questions

This was an on-campus opportunity Initially they conducted a coding round test and after clearing it they took around 1 month to get back to me In the second round they asked some Python and DSA questions and the interview was around 1:30 mins After clearing the second round, I have moved to third round where they have given a problem statement and 3 hrs time to solve, I have solved the problem but 2 test cases left at the end