Unweighted case
---------------

Vertices:
( 2 1 0 )
( )

Edges:
( 1 0 )
( )

Predecessors:
( 1 2 2 -1 )

Inbound edges:
( 0 1 -1 -1 )

Weighted case
-------------

Algorithm: Dijkstra

Vertices:
( 2 1 0 )
( )

Edges:
( 1 0 )
( )

Predecessors:
( 1 2 2 -1 )

Inbound edges:
( 0 1 -1 -1 )

Weighted case
-------------

Algorithm: Bellman-Ford

Vertices:
( 2 1 0 )
( )

Edges:
( 1 0 )
( )

Predecessors:
( 1 2 2 -1 )

Inbound edges:
( 0 1 -1 -1 )