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Grokking the Coding Interview Patterns in Go

Solution: Reverse Nodes in Even Length Groups

Explore how to reverse nodes in linked list groups with even lengths by manipulating pointers directly without extra space. Understand group identification, pointer adjustment for reversal, and efficient in-place linked list modifications to solve this coding challenge efficiently.

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Statement

Given the head of a linked list, the nodes in it are assigned to each group in a sequential manner. The length of these groups follows the sequence of natural numbers. Natural numbers are positive whole numbers denoted by (1,2,3,4...)(1,2,3,4...).

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