Linked List & Trees Programs in C, C++, Java, and Python
Reverse Linked List
Detect Loop in Linked List
Merge Two Sorted Linked Lists
Middle of Linked List
Nth Node from End in Linked List
Binary Tree Inorder Traversal (Recursive & Iterative)
Lowest Common Ancestor in BST
Level Order Traversal
Binary Search Tree – Insert & Search
Height of Binary Tree
Check if BST is Valid
Count Nodes in Binary Tree
Invert a Binary Tree
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