HackerRank Coding Test: Asked an easy-level Map-based question.

DSA Round: Primarily LC Medium questions, mainly consisting of Maps.

Automation Round: More of a technical discussion where questions based on experience were touched upon.

Design Round: This is a System Design round.

HackerRank: Input: A bag contains n = 6 items with IDs [1, 1, 1, 2, 2, 3], and m = 2 items can be removed. Output: What is the minimum number of different IDs the final bag can contain?

HackerRank: You are given a list of students, each associated with a subject. Your goal is to form the maximum number of teams such that:

• Each team has exactly one student from each subject.
• A student can only be part of one team.

Example: Input: ["Math", "Physics", "History", "Math", "Physics", "History", "Math", "History"]

System Design: Design a Comparator that compares two files before processing and after processing.