More Problems

• How do you insert a node at the k-th position in a circular doubly linked list?
• Implement a function to reverse the first n nodes of a circular singly linked list.
• Write a function to merge two sorted linked lists into one doubly linked list.
• 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.