More Problems

• Implement a function to reverse every third node in a circular singly linked list using recursion.
• Write a function to rotate a circular singly linked list left by k positions without recursion.
• How do you detect and remove a loop in a singly linked list using a two-pointer technique?
• Implement a function to merge two sorted singly linked lists into one sorted circular doubly linked list using recursion.
• Write a function to reverse nodes between two positions m and n in a circular doubly linked list using recursion.
• How do you rearrange nodes in a circular singly linked list such that all negative values come before positive values?
• Implement a function to split a circular doubly linked list into two equal halves without recursion.
• Write a function to rotate a doubly linked list right by k positions using an iterative approach.