Goldman Sachs Interview Experience (2+ years Experienced)

Round 1: Hacker Rank
It’s a Dynamic Programing based problem, don’t remember the exact question. There was also another easy question related to recursion. After a month, I was scheduled coderpad round:
Round 2: Online coderpad round

• Given a string like ‘UUUDULR’, need to derive the final coordinates starting from (0, 0). This is pretty easy and he is asked to add a few other test cases if I would like to. Not much to add as it is not having any corner cases.
• Given a dictionary, and a list of letters ( or consider as a string), find the longest word that only uses letters from the string.