More Problems

• How do you merge two unsorted doubly linked lists into one sorted circular singly linked list?
• Implement a function to reverse the first n nodes in a circular singly linked list without recursion.
• Write a function to rotate a circular doubly linked list right by k positions without breaking its structure.
• How do you reverse the second half of a doubly linked list using an iterative approach?
• Implement a function to split a doubly linked list into two lists, one containing prime values and the other containing non-prime values.
• Write a function to reverse every second node in a circular singly linked list using recursion.
• How do you detect the first node of a cycle in a circular singly linked list using a two-pointer technique?
• Implement a function to remove all nodes from a circular singly linked list whose values are less than the sum of the next two nodes.