hello ，everyone

I want to find a shortest path from a point in vertex set A to a point in vertex set B in tigergraph through the all-pairs shortest paths algorithm. The weight value of this path is the minimum value of the shortest path from a point in vertex set A to each point in vertex set B…

- Now I can only input one node as my source. How can I make my input vertices all the vertices in vertex set A?
- Now my output is the shortest path from the source point to other nodes and its weight value. How can I make the program output only one path with the minimum weight in vertex set B?