More Problems

• Write a function to find the sum of nodes at even positions in a circular singly linked list.
• How do you insert a node in a circular doubly linked list in sorted order?
• Implement a function to remove all occurrences of a given value from a circular linked list.
• Write a function to find the node with the smallest value in a circular linked list.
• How do you merge two linked lists where one is sorted in ascending order and the other in descending order?
• Implement a function to delete all nodes from a circular doubly linked list.
• Write a function to check if a circular linked list is sorted in ascending order.
• How do you rotate a circular singly linked list to the left by k positions?