The OA had 4 questions on Hacker Earth platform.

1. Variation of maximum overlapping intervals. Basically we had to figure out the value/index for which the most amount of intervals overlap.
2. https://leetcode.com/problems/trapping-rain-water/
3. Variation of https://leetcode.com/problems/partition-equal-subset-sum/
4. Variaton of https://leetcode.com/problems/course-schedule/

Hope you guys find it useful! :) Don't forget to upvote