More Problems

• Write a function to reverse the first k nodes of a circular singly linked list.
• How do you delete every second node in a doubly linked list?
• Implement a function to merge two unsorted circular singly linked lists into one sorted list.
• Write a function to check if a doubly linked list is circular.
• How do you reverse every alternate node in a circular singly linked list?
• Write a function to delete the last node in a circular singly linked list.
• How do you count the number of nodes in a circular doubly linked list that are divisible by 3?
• Implement a function to reverse the order of every second node in a doubly linked list.