More Problems

• How do you merge two sorted circular doubly linked lists into one sorted linked list?
• Implement a function to rotate a circular singly linked list left by k positions without using recursion.
• Write a function to detect and remove a cycle in a doubly linked list using Floyd’s cycle-finding algorithm.
• How do you reverse every second node in a circular singly linked list using an iterative approach?
• Implement a function to rearrange nodes in a doubly linked list such that all odd-positioned nodes come before even-positioned nodes.
• Write a function to rotate a singly linked list so that the last node becomes the head.
• How do you flatten a multilevel circular singly linked list where each node may have multiple children?
• Implement a function to delete every second node in a circular doubly linked list using an iterative approach.