More Problems

• How do you check if a doubly linked list contains duplicate elements?
• Implement a function to delete the last node of a circular singly linked list.
• Write a function to reverse the nodes in pairs in a circular singly linked list.
• How do you find the second node from the end in a doubly linked list?
• Implement a function to delete every node with an odd value in a circular doubly linked list.
• Write a function to reverse every second node in a circular singly linked list.
• How do you check if a singly linked list has an odd number of nodes?
• Implement a function to count the number of even-positioned nodes in a doubly linked list.