More Problems

• Implement a function to delete all nodes from a singly linked list that are greater than the sum of the next two nodes.
• Write a function to rotate a circular doubly linked list left by k positions.
• How do you detect the length of the loop in a circular singly linked list using Floyd’s cycle detection?
• Implement a function to reverse the second half of a doubly linked list.
• Write a function to merge two circular singly linked lists into one sorted doubly linked list.
• How do you remove every k-th node from a circular doubly linked list without breaking the list structure?
• Implement a function to reverse the first n nodes in a circular singly linked list using recursion.
• Write a function to rearrange nodes in a doubly linked list such that all nodes with values divisible by 3 appear before others.