More Problems

• Write a function to reverse the first n nodes in a circular doubly linked list without recursion.
• How do you detect and remove a loop in a circular singly linked list using a stack?
• Implement a function to merge two sorted circular doubly linked lists into one sorted singly linked list.
• Write a function to rotate a circular singly linked list right by k positions without using extra memory.
• How do you rearrange nodes in a doubly linked list such that all even values appear before odd values?
• Implement a function to reverse nodes in groups of k in a circular singly linked list using recursion.
• Write a function to split a sorted singly linked list into two lists where one contains prime numbers and the other contains non-prime numbers.
• How do you reverse every alternate node in a circular doubly linked list using recursion?