Topic: linked-list-problem / Level: advanced

• 2951. Write a function to rotate a multilevel circular singly linked list where each node contains both next and sibling pointers, by k positions.
• 2952. How do you merge two unsorted circular singly linked lists into one sorted circular doubly linked list using bucket sort?
• 2953. Implement a function to reverse every alternate node in a multilevel circular doubly linked list without breaking the list structure.
• 2954. Write a function to flatten a circular doubly linked list where each node may have both next and random pointers.
• 2955. How do you rearrange nodes in a circular doubly linked list such that all nodes with odd-positioned values come before even-positioned values?
• 2956. Implement a function to split a circular singly linked list into two lists where one contains nodes divisible by 5 and the other divisible by 7.
• 2957. Write a function to reverse every k-th node in a multilevel circular singly linked list while preserving the structure of the child pointers.
• 2958. How do you detect and remove loops in a circular singly linked list where each node has both child and sibling pointers?
• 2959. Implement a function to rotate a circular singly linked list such that every second node becomes the new head while maintaining the list structure.
• 2960. Write a function to flatten a multilevel circular doubly linked list where each node contains both next and child pointers to other nodes.
• 2961. How do you split a sorted circular singly linked list into two lists where one contains prime-numbered nodes and the other contains composite-numbered nodes?
• 2962. Implement a function to merge two sorted circular singly linked lists where one list contains prime-indexed values and the other composite-indexed values.
• 2963. Write a function to reverse every alternate k-th node in a circular singly linked list without recursion, while preserving the structure of sibling pointers.
• 2964. How do you rearrange nodes in a doubly linked list such that all nodes with prime-numbered positions come before composite-numbered positions?
• 2965. Implement a function to flatten a multilevel circular singly linked list where each node may have multiple child and sibling pointers.
• 2966. Write a function to rotate a circular singly linked list such that nodes with even values come before nodes with odd values.
• 2967. How do you split a circular singly linked list into two lists where one contains nodes divisible by 4 and the other divisible by 6?
• 2968. Implement a function to reverse every second node in a circular doubly linked list while preserving the relative order of sibling pointers.
• 2969. Write a function to merge two sorted circular singly linked lists where one contains nodes with prime values and the other contains composite values.
• 2970. How do you detect and remove loops in a multilevel circular doubly linked list where nodes contain both forward and backward pointers?
• 2971. Implement a function to reverse the first n nodes in a multilevel circular singly linked list, while maintaining the relative order of the remaining nodes.
• 2972. Write a function to rearrange nodes in a circular doubly linked list such that all prime-numbered nodes come before composite-numbered nodes.
• 2973. How do you split a circular singly linked list into two lists where one contains prime-indexed nodes and the other contains composite-indexed nodes?
• 2974. Implement a function to rotate a multilevel circular singly linked list by k positions while maintaining the structure of child pointers.
• 2975. Write a function to flatten a circular singly linked list where each node contains both a next and a sibling pointer.
• 2976. How do you merge k unsorted circular doubly linked lists into one sorted circular singly linked list using quicksort?
• 2977. Implement a function to reverse the second half of a circular singly linked list while leaving the first half unchanged.
• 2978. Write a function to split a singly linked list into two lists where one contains prime-numbered positions and the other contains composite-numbered positions.
• 2979. How do you detect and merge two sorted circular doubly linked lists where one list contains both child and sibling pointers?
• 2980. Implement a function to flatten a circular singly linked list where each node may have both next and child pointers.
• 2981. Write a function to rotate a circular doubly linked list such that every third node becomes the new head while preserving the structure of the sibling pointers.
• 2982. How do you rearrange nodes in a multilevel circular singly linked list such that all prime-numbered nodes appear before composite-numbered nodes?
• 2983. Implement a function to reverse every alternate node in a circular singly linked list without recursion, while maintaining the list structure.
• 2984. Write a function to split a sorted singly linked list into two lists where one contains nodes divisible by 3 and the other contains nodes divisible by 5.
• 2985. How do you flatten a multilevel circular doubly linked list where each node contains both next and sibling pointers?
• 2986. Implement a function to merge two sorted circular singly linked lists where one list contains random pointers and the other contains child pointers.
• 2987. Write a function to reverse every alternate k-th node in a circular singly linked list while maintaining the structure of sibling pointers.
• 2988. How do you split a circular singly linked list into two lists where one contains odd-positioned nodes and the other contains even-positioned nodes?
• 2989. Implement a function to rotate a circular singly linked list by k positions while preserving the structure of child and sibling pointers.
• 2990. Write a function to flatten a multilevel circular singly linked list where each node contains both forward and backward pointers.
• 2991. How do you detect the first common node in two multilevel doubly linked lists where each list contains multiple child and sibling pointers?
• 2992. Implement a function to reverse the first half of a circular singly linked list while maintaining the structure of the second half.
• 2993. Write a function to rearrange nodes in a circular singly linked list such that nodes with even-indexed positions come before odd-indexed positions.
• 2994. How do you split a circular doubly linked list into two lists where one contains prime-numbered nodes and the other contains composite-numbered nodes?
• 2995. Implement a function to reverse every alternate node in a multilevel circular singly linked list while preserving the structure of sibling pointers.
• 2996. Write a function to merge two sorted circular singly linked lists into one sorted circular doubly linked list using merge sort.
• 2997. How do you detect and remove all loops in a multilevel circular singly linked list where nodes contain both child and sibling pointers?
• 2998. Implement a function to rotate a circular singly linked list such that every k-th node becomes the new head while maintaining the structure of child pointers.
• 2999. Write a function to flatten a multilevel circular singly linked list where each node contains both forward and sibling pointers.
• 3000. How do you rearrange nodes in a circular singly linked list such that all prime values appear before composite values while maintaining the structure?

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