More Problems

• Implement a function to delete the first node of a doubly linked list.
• Write a function to count the number of even-positioned nodes in a circular doubly linked list.
• How do you delete nodes with duplicate values in a sorted circular singly linked list?
• Implement a function to insert a node at the nth position of a circular singly linked list.
• 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.