More Problems

• Write a function to count the number of nodes whose value is a multiple of 3 in a circular singly linked list.
• How do you remove all nodes with odd values in a doubly linked list?
• Implement a function to find the node at the middle of a circular singly linked list.
• Write a function to insert a node in a sorted circular singly linked list.
• How do you rotate a doubly linked list to the right by k positions?
• Implement a function to count the number of nodes whose values are prime in a linked list.
• Write a function to check if a circular singly linked list contains any duplicate values.
• How do you find the last node of a circular doubly linked list?