More Problems

• How do you reverse the first k nodes of a sorted circular doubly linked list?
• Write a function to check if a linked list is circular (without using extra space).
• How do you insert a node at the tail of a circular singly linked list?
• Implement a function to find the k-th node from the start of a doubly linked list.
• Write a function to remove every node whose value is odd from a circular singly linked list.
• How do you find the node at the third position in a doubly linked list?
• Implement a function to reverse a linked list using a stack.
• Write a function to count the number of prime numbers in a circular singly linked list.