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Challenge: Implement Depth-First Graph Traversal

Explore how to implement depth-first search traversal in a graph using C#. Learn the step-by-step process for traversing each branch of a graph depth-wise, using adjacency lists and graph data structures. This lesson will help you write and understand efficient DFS algorithms suitable for coding interviews.

Problem statement

Implement the depth-first traversal in C#. It is a searching algorithm for the graph that traverses down each branch depth-wise and backtracks after reaching a leaf node. We will use our ...