More Problems

• Write a function to remove all nodes whose value is greater than a given threshold.
• How do you reverse the first half of a linked list?
• Implement a function to delete all nodes whose value is smaller than the average of the linked list.
• How do you remove the head node of a doubly linked list?
• Write a function to find the second last element of a linked list.
• How do you move the maximum element of a linked list to the end?
• Implement a function to delete all odd-positioned nodes in a linked list.
• Write a function to merge two circular linked lists into one.