Round 1:

• LP
• First Unique Character in the String

Round 2:

• LP
• Design Vending Machine

Round 3:

• LP
• System Design Interview Matching Candidate --> INterviewer

Round 4:

• LP
• Count Reachable Spaces in Matrix (similar to Number of Islands [modified a bit])

I did not do well in design question, so from that point on I think I failed this onsite