More Problems

• How do you split a doubly linked list into two linked lists based on a pivot value?
• Write a function to check if a doubly linked list is a palindrome using a two-pointer technique.
• How do you rotate a circular singly linked list by k positions without modifying the structure?
• Implement a function to merge two sorted circular doubly linked lists into one sorted list with no duplicates.
• Write a function to reverse every alternate node in a doubly linked list without swapping data.
• How do you find the intersection point of two sorted singly linked lists?
• Implement a function to delete the middle node of a circular singly linked list in a single pass.
• Write a function to remove all nodes with values greater than a given value in a circular doubly linked list.