For directed acyclic graphs, a topological sort of a directed graph is such that if there’s an edge \(A \to B\), then \(A\) comes before \(B\) in the sort.

Under direct acyclic graphs, a topological sort always exist.

For directed acyclic graphs, a topological sort of a directed graph is such that if there’s an edge \(A \to B\), then \(A\) comes before \(B\) in the sort.

Under direct acyclic graphs, a topological sort always exist.