Round 1:
Hackerrank Test
Round 2:
- Find next greater element in an array (https://www.geeksforgeeks.org/next-greater-element/amp/)
- Check if Binary Tree is a balanced BST
- Rain trapping problem (https://www.geeksforgeeks.org/trapping-rain-water/amp/)
Round 3:
- Discussion on previous projects
Round 4:
- Design Online Sports Tournament management system.