Currently, an order of the vertices 0, 1, ..., k is returned with k being the highest vertex id in an edge in the input. This is a bit arbitrary.
Options:
- take additional argument n which gives number of vertices and return order of 0, 1, ..., n-1
- return order only of vertices appearing in an edge
Currently, an order of the vertices 0, 1, ..., k is returned with k being the highest vertex id in an edge in the input. This is a bit arbitrary.
Options: