Most developers learn Flood Fill as a simple paint-bucket problem. However, experienced engineers know that Flood Fill is one of the most important graph traversal patterns used in coding interviews.
Nodes 0, 1, and 2 form a cycle. If we remove 0 - 1, the graph remains connected. However, removing 1 - 3 disconnects nodes 3 and 4 from the rest of the graph.
If CCSDS 124.0-B-1 contributes to your research, please cite: D. Evans, G. Labrèche, D. Marszk, S. Bammens, M. Hernandez-Cabronero, V. Zelenevskiy, V. Shiradhonkar ...