More Problems

• Write a function to reverse every alternate node in a circular doubly linked list.
• How do you delete the kth node from the end of a doubly linked list?
• Implement a function to check if a circular doubly linked list is sorted in descending order.
• Write a function to remove the last node from a circular doubly linked list.
• How do you merge two unsorted linked lists into one sorted linked list?
• Implement a function to reverse the order of every k nodes in a circular singly linked list.
• Write a function to find the first even element in a doubly linked list.
• How do you find the largest element in a circular singly linked list?