More Problems

• Write a function to reverse every k nodes in a circular doubly linked list.
• How do you insert a node before the tail in a circular singly linked list?
• Implement a function to delete all nodes greater than a given value from a circular singly linked list.
• Write a function to merge two sorted circular singly linked lists into one sorted doubly linked list.
• How do you reverse the data in every third node of a doubly linked list?
• Implement a function to find the node with the smallest value in a circular singly linked list.
• Write a function to check if a circular singly linked list contains only unique values.
• How do you delete every second node in a circular singly linked list?