More Problems

• How do you rotate a singly linked list to the right by k positions without recursion?
• Implement a function to merge two sorted circular singly linked lists into one sorted circular doubly linked list.
• Write a function to reverse nodes between two positions m and n in a doubly linked list without recursion.
• How do you rearrange nodes in a circular singly linked list such that nodes with odd values appear before nodes with even values?
• Implement a function to detect and remove a loop in a circular doubly linked list using Floyd’s cycle detection.
• Write a function to rotate a circular singly linked list by k positions without recursion.
• How do you reverse every alternate node in a singly linked list using an iterative approach?
• Implement a function to flatten a multilevel singly linked list where each node has a next and random pointer.