More Problems

• Implement a function to reverse the first half of a singly linked list using an iterative approach.
• Write a function to rotate a circular doubly linked list right by k positions using recursion.
• How do you split a sorted singly linked list into two separate lists based on prime and non-prime values?
• Implement a function to reverse nodes in groups of k in a circular singly linked list without recursion.
• Write a function to rearrange nodes in a circular singly linked list such that all positive values come before negative values.
• How do you detect and remove a loop in a singly linked list using a stack?
• Implement a function to flatten a multilevel doubly linked list where each node has both a next pointer and a child pointer.
• Write a function to reverse the first n nodes in a circular singly linked list without recursion.