More Problems

• How do you rotate a singly linked list left by k positions using recursion?
• Implement a function to reverse the first n nodes in a circular singly linked list using an iterative approach.
• Write a function to merge two unsorted circular singly linked lists into one sorted circular doubly linked list.
• How do you delete every alternate node in a doubly linked list without breaking the list structure?
• Implement a function to rotate a circular singly linked list right by k positions using recursion.
• Write a function to reverse nodes between two positions m and n in a doubly linked list using recursion.
• How do you split a circular singly linked list into two equal halves without recursion?
• Implement a function to detect the first node of a loop in a circular doubly linked list using Floyd’s cycle detection.