Reorder List at Arista Networks

Problem Description

You are given the head of a singly linked-list. The list can be represented as: L0 → L1 → … → Ln - 1 → Ln _Reorder the list to be on the following form:_ L0 → Ln → L1 → Ln - 1 → L2 → Ln - 2 → … You may not modify the values in the list's nodes. Only nodes them...

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