Solution: Split a Circular Linked List
Understand how to split a circular linked list into two separate circular lists by identifying the midpoint using fast and slow pointers. Learn to maintain circular structure in both resulting lists and analyze the solution's time and space efficiency.
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Statement
Given a circular linked list, list, of positive integers, split it into two circular linked lists. The first circular linked list should contain the first half of the nodes (exactly ⌈list.length / 2⌉ nodes) in the same order they appeared in the original list, while the second circular linked list should include the remaining nodes in the same order.
Return an array, answer, of length 2, where:
answer[0]is the head of the circular linked list ...