Reserved for java usage
Reserved for java usage
Example: Graph(1 ~ 2 ~> 4 ~ 5 ~> 7, 8~9~>55, 11) Will create a graph with: nodes: 1, 4, 7, 8, 55, 11 edge: 2: (1->4) 5: (4->7) 9: (8->55)
Generate a level map for each vertex withholding: if vertex A -> B, then level(A) < level(B)
Generate a level map for each vertex withholding: if vertex A -> B, then level(A) < level(B)