More Problems

• How do you merge two unsorted circular singly linked lists into one sorted list without duplicates?
• Implement a function to delete nodes from a singly linked list where the node value is greater than the sum of its neighbors.
• Write a function to rearrange a linked list such that even and odd indexed nodes are in alternate positions.
• How do you find the k-th node from the end of a circular singly linked list in a single pass?
• Implement a function to convert a sorted singly linked list into a balanced binary search tree.
• Write a function to remove the last node from a circular doubly linked list without losing its structure.
• How do you rotate a doubly linked list left by k positions?
• Implement a function to reverse every k nodes in a circular doubly linked list using an iterative approach.