More Problems

• Write a function to reverse the first k nodes in a circular doubly linked list.
• How do you check if a singly linked list is sorted in non-decreasing order?
• Implement a function to remove the middle node from a circular singly linked list.
• Write a function to delete the node at the second position in a doubly linked list.
• How do you insert a node in the middle of a circular singly linked list?
• Implement a function to reverse a circular doubly linked list in place.
• Write a function to count the number of nodes in a circular doubly linked list.
• How do you find the largest node in a circular singly linked list?