More Problems

• How do you remove every third node from a circular singly linked list without losing the list structure?
• Implement a function to rearrange nodes in a doubly linked list such that all nodes with values divisible by 5 come before others.
• Write a function to detect if two circular singly linked lists are identical in terms of structure and data.
• How do you reverse every k nodes in a singly linked list using recursion?
• Implement a function to flatten a singly linked list where each node has a random pointer and a next pointer.
• Write a function to rotate a doubly linked list to the right by k positions using recursion.
• How do you remove nodes from a circular doubly linked list where the node value is greater than the sum of its neighbors?
• Implement a function to merge two sorted circular doubly linked lists, alternating nodes from each list.