/ Writing
Problem-solving & write-ups · Linked List
Algorithm and engineering write-ups — each broken down by approach, edge cases, and complexity.
Programming
83. Remove Duplicates From Sorted List
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Programming
2095. Delete The Middle Node Of A Linked List
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Programming
21. Merge Two Sorted Lists
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Programming
19. Remove Nth Node From End Of List
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Programming
2. Add Two Numbers
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Programming
DoublyLinkedList Design (with bidirectional search to perform faster)
Node.next - Value - Node.prev Actions: addAtHead, addAtTail, get, deleteAt, addAtIndex
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