More Problems

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