Depth-first search (DFS) is popularly known to be an algorithm for traversing or searching tree or graph data structures. The algorithm starts at the basis node (selecting some arbitrary node because the root node within the case of a graph) ...

Depth-first search (DFS) is an algorithm for traversing or searching tree or graph data structures. The algorithm starts at the root node (selecting some arbitrary node as the root node in the case of a graph) and explores as far ...