I am struggling to find a graph with exactly 5 different topological sortings of vertices. It's always either too much or too many. Could you help me find such graph? Thanks!
2026-04-11 10:30:00.1775903400
A graph with exactly 5 different topological sortings of vertices
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Did you mean DAG?
$$a\to b\to c\to d\to e\leftarrow f$$
You can put $f$ on any position before $e$. There are $5$ possibilities.