More Problems

• How do you merge two sorted doubly linked lists into one sorted circular singly linked list without extra space?
• Implement a function to detect if two circular singly linked lists are identical.
• Write a function to reverse nodes between two given positions m and n in a doubly linked list using an iterative approach.
• How do you rotate a singly linked list right by k positions without using recursion?
• Implement a function to flatten a doubly linked list where each node has a next pointer and a random pointer.
• Write a function to rotate a circular singly linked list left by k positions without recursion.
• How do you delete nodes from a circular doubly linked list whose values are divisible by a given number?
• Implement a function to split a singly linked list into two separate linked lists based on a pivot value.