More Problems

• How do you count the number of odd-positioned nodes in a circular singly linked list?
• Implement a function to reverse the second half of a circular doubly linked list.
• Write a function to find the second smallest element in a circular singly linked list.
• How do you remove the node at the k-th position in a doubly linked list?
• Implement a function to delete every second node in a circular doubly linked list.
• Write a function to reverse the order of nodes in a doubly linked list in groups of three.
• How do you find the node at the middle of a singly linked list?
• Implement a function to delete every k-th node in a circular singly linked list.