More Problems

• Write a function to remove the head node from a circular doubly linked list.
• How do you check if a doubly linked list contains a loop?
• Implement a function to reverse the nodes of a circular singly linked list.
• Write a function to delete the node at the second position in a circular singly linked list.
• How do you find the length of the longest sorted subsequence in a circular singly linked list?
• Implement a function to delete all nodes that have values divisible by a given number in a doubly linked list.
• Write a function to merge two sorted doubly linked lists into a circular doubly linked list.
• How do you reverse the first half of a doubly linked list?