The Labour politician Tony Benn always divided politicians into weathervanes or signposts. Like Clement Attlee, Mrs Thatcher undoubtedly fell into the latter category. Opinion remains divided as ...

This software provides a suitable data structure for representing graphs and a whole set of important algorithms.

OUTPUT ## Small graph: 5 vertices, 5 edges Contact Graph: (5, 2) (5, 3) Infectable Graph: (5, 2) (2, 3) Path graph: (5, 2) (3, 3) src dst wt 1 0 2 10 2 3 0 9 distance vertex predecessor 0 9.0 3 0 1 10 ...