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Reorder List

Explore how to reorder a singly linked list by rearranging node connections without altering node values. This lesson helps you understand efficient in-place linked list manipulation relevant for coding interviews, focusing on memory optimization and practical implementation.

Statement

Given the head of a singly linked list, reorder the list as if it were folded on itself. For example, if the list is represented as follows:

L0L_{0}L1L_{1}L2L_{2} ...