What is the significance of the residual graph in the Ford-Fulkerson algorithm?

  • It is created to visualize the flow of the algorithm for debugging purposes.
  • It is irrelevant to the Ford-Fulkerson algorithm.
  • It is used to track the remaining capacity of each edge after augmenting paths.
  • It represents the original graph without any modifications.
The residual graph in the Ford-Fulkerson algorithm is significant as it represents the remaining capacity of each edge after augmenting paths. It helps the algorithm identify additional paths for flow augmentation and plays a crucial role in determining the maximum flow.
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