More Problems

• Implement a function to find the middle element in a doubly linked list.
• Write a function to delete every k-th node from a singly linked list.
• How do you insert a node before the k-th node in a doubly linked list?
• Implement a function to count the number of nodes greater than a given value in a circular singly linked list.
• Write a function to reverse the order of nodes in a circular singly linked list.
• How do you delete every second node in a doubly linked list?
• Implement a function to merge two sorted circular doubly linked lists.
• Write a function to find the sum of all nodes in a singly linked list whose values are odd.