More Problems

• Implement a function to reverse every second node in a circular singly linked list without recursion.
• Write a function to delete nodes from a circular doubly linked list whose values are divisible by a given number.
• How do you rearrange nodes in a doubly linked list such that nodes with even-positioned values appear before odd-positioned values?
• Implement a function to rotate a circular singly linked list right by k positions using an iterative approach.
• Write a function to reverse nodes in groups of k in a circular doubly linked list using recursion.
• How do you merge two sorted circular singly linked lists into one sorted doubly linked list without using extra memory?
• Implement a function to reverse the first half of a singly linked list without recursion.
• Write a function to split a doubly linked list into two separate lists based on a pivot value.