Graph — French cities (ARC)

Preloaded with the one‑way connections used in the French cities example.

What this is?

A focused version of the graph playground, prefilled with the real French cities toy network. You can now leave either field blank:

Edges

Directed edges as in the source. Known nodes:

Answer

Reason why

BFS: finds the fewest hops in an unweighted graph. We run BFS forward (from Start) or on the reversed graph (from Goal) to list all solutions with their shortest chains.

Check (harness)