Expedia Group Interview Question

For the hackerrank - Pretty standard questions, around leetcode easy (patterns: stacks, hashmaps) For the hirevue - First was OOP (conceptual class design), with a small coding challenge at the end. Second was whiteboarding, leetcode easy/medium (patterns: dynamic programming, hashmaps, string parsing). Third was behavioral, they asked about past experiences working on teams, personal strengths/weaknesses, etc.