R1 - OA
https://leetcode.com/discuss/interview-question/1705264/Jio-or-OA-or-HackerEarth-Test

R2 - DS & Algorithms
1] Top View of binary tree in zigzag order
2] Implement Trie Node

R3 - HLD+LLD
1] Order Management System HLD + LLD
2] Design Patterns

R4 - HM
1] Project Discussion
2] Parking System LLD
3] SQL questions

Verdict : Reject