More Problems

• Write a function to merge two unsorted circular singly linked lists into one sorted list without duplicates.
• How do you reverse nodes in a doubly linked list in groups of k nodes without recursion?
• Implement a function to rotate a singly linked list in such a way that the last node becomes the head.
• Write a function to delete all nodes from a circular singly linked list that have values greater than a given number.
• How do you split a circular doubly linked list into two equal parts?
• Implement a function to find the intersection point of two unsorted singly linked lists.
• Write a function to rearrange a doubly linked list such that nodes with odd values appear before nodes with even values.
• How do you check if a circular singly linked list is a palindrome using a two-pointer approach?