More Problems

• Implement a function to reverse the first k nodes in a circular singly linked list without recursion.
• Write a function to rearrange nodes in a doubly linked list such that all odd values come before even values.
• How do you merge two sorted singly linked lists into one sorted circular doubly linked list without using extra memory?
• Implement a function to delete every alternate node in a singly linked list without breaking the structure.
• Write a function to detect and remove a loop in a circular doubly linked list using Floyd’s cycle detection.
• How do you reverse every third node in a circular singly linked list using recursion?
• Implement a function to rotate a doubly linked list right by k positions using an iterative approach.
• Write a function to reverse the first n nodes in a circular doubly linked list without using extra memory.