Find a Topological Ordering of a DAG solved by 374

Sept. 7, 2015, 4:12 p.m. by Rosalind Team

Topological Ordering Problem

Find a topological ordering of a directed acyclic graph.

Given: The adjacency list of a graph (with nodes represented by integers).

Return: A topological ordering of this graph.

Sample Dataset

1 -> 2
2 -> 3
4 -> 2
5 -> 3

Sample Output

1, 4, 5, 2, 3

Extra Dataset

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