So what are graphs exactly ? lets see what Wikipedia has to say about graphs: a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related". The objects correspond to mathematical abstractions ca...
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Benny Elgazar
Rattanak Chea
SDE
In the code, is it assumed that there is always a path to person_to_find? The while loop could potentially run infinitely if not found?