More Problems

• How do you check if a singly linked list contains duplicate values?
• Implement a function to delete the node with the maximum value in a circular doubly linked list.
• Write a function to reverse the first n nodes in a circular singly linked list.
• How do you find the length of the longest palindrome in a doubly linked list?
• Implement a function to count the number of prime numbers in a circular doubly linked list.
• Write a function to remove the last node in a circular singly linked list.
• How do you insert a node before the last node in a circular singly linked list?
• Implement a function to delete all nodes whose values are smaller than the average of the doubly linked list.