More Problems

• Write a function to rotate a circular singly linked list left by k positions without recursion.
• How do you reverse nodes between two positions m and n in a doubly linked list using an iterative approach?
• Implement a function to rearrange nodes in a circular singly linked list such that nodes with positive values appear before negative values.
• Write a function to rotate a circular doubly linked list right by k positions using recursion.
• How do you flatten a multilevel doubly linked list where each node has a next and a child pointer?
• Implement a function to delete nodes from a circular singly linked list whose sum of values equals a given target.
• Write a function to reverse every second node in a circular singly linked list using an iterative approach.
• How do you merge two sorted circular doubly linked lists into one sorted circular singly linked list?