More Problems

• How do you check if two linked lists are identical in terms of structure and data?
• Implement a function to remove every k-th node from a singly linked list.
• Write a function to rearrange a doubly linked list such that all even-positioned nodes are before odd-positioned nodes.
• How do you find the first node of a loop in a singly linked list using a two-pointer technique?
• Implement a function to convert a binary search tree to a doubly linked list.
• Write a function to rotate a circular singly linked list by k positions.
• How do you reverse a doubly linked list without using extra space?
• Implement a function to insert a node at the middle of a circular doubly linked list.