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Will construct a binary search tree whenever we do set(Key , Value) pairs. This will help in get(key) & delete(key). To get last, last but one , last but two nodes will traverse the in-order traversal. That is when a tree root,left,right nodes, the right node is the last node, left node is the last but one node & root is the last but two node.
- srikanth546 July 25, 2019Hope this creates the new data structure.