More Problems

• How do you check if a singly linked list contains any repeating elements?
• Implement a function to find the node at the middle of a doubly linked list.
• Write a function to remove the nth node from the end of a circular singly linked list.
• How do you insert a node at the third position in a circular doubly linked list?
• Implement a function to reverse a singly linked list using recursion.
• Write a function to count the number of odd-positioned nodes in a doubly linked list.
• How do you delete the kth node from the start of a circular singly linked list?
• Implement a function to check if a doubly linked list is circular.