More Problems

• Write a function to remove nodes with duplicate values from a linked list.
• How do you find the nth node in a circular linked list?
• Implement a function to count the number of nodes in a doubly linked list.
• How do you delete the node at a given position in a linked list?
• Write a function to check if a singly linked list is sorted.
• How do you delete a doubly linked list?
• Implement a function to convert an array into a linked list.
• How do you insert a node at the tail of a doubly linked list?