More Problems

• Write a function to merge two sorted doubly linked lists into one sorted circular doubly linked list without using extra space.
• How do you reverse every third node in a doubly linked list using an iterative approach?
• Implement a function to delete every alternate node in a singly linked list without breaking the structure.
• Write a function to split a circular singly linked list into two equal parts.
• How do you rotate a circular doubly linked list to the left by k positions without recursion?
• Implement a function to reverse nodes between two given positions m and n in a singly linked list using recursion.
• Write a function to rearrange nodes in a circular singly linked list such that nodes with even values appear before odd values.
• How do you merge two sorted circular singly linked lists where each node contains a random pointer to another node?