Done Linked-List-2

[vaishnavi2231]

No description provided.

[super30admin]

• The BSTIterator solution is well-implemented and follows the correct approach. The use of a stack to manage the in-order traversal is efficient and correctly handles the tree structure.
• The dfs function could be renamed to something more descriptive, like pushLeftNodes, to better reflect its purpose.
• The hasNext() method could be simplified to just return bool(self.stack) instead of using a ternary operator, which would be more Pythonic.
• The other files (linked-list-cycle-ii.py and reorder-list.py) are not relevant to the BST Iterator problem and should not be included in the evaluation of this specific solution.