Why do we write addEdge(36,36) when someone of the vertices before would’ve added an edge with 36 and a vertex 36 would already be present in the graph ??
Why do we need to write AddEdge(36,36)?
@mehulbhandari358 all the edges are directed, and 36 will always be added as a neighbor for some node in the for loop, but we also need it in the list for nodes, not just as a neighbor. So that is done separately (as it cannot be done in the loop).
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