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Linked List
Singly & doubly lists, cycle detection, reverse operations.
Topics
🔗 Singly Linked List
Operations and classic problems with singly linked lists including traversal, insertion, deletion, and reversal.
⇄ Doubly Linked List
Bi-directional traversal; useful for LRU caches and deques with forward and backward navigation.
⚡ Practice Problems
Curated problems from LeetCode, InterviewBit, and GeeksforGeeks organized by difficulty with solutions and approaches.