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Decode the Coding Interview in C#: Real-World Examples

DIY: Reverse Nodes in k-Group

Explore how to reverse nodes in groups of k within a linked list using C#. Understand the constraints of altering nodes without changing values and practice implementing the function to manipulate linked list structure efficiently.

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Problem statement

Given a linked list, you will reverse the nodes of the linked list k at a time and return the modified list.

k is a positive integer and is less than or equal to the length of the linked list. If the number of nodes is not a multiple of k, then the nodes left in the end ...