(1 point) What is the priority for an edge in the minimal spanning tree search?
(1 point) What is the priority for an edge in the single-source shortest paths search?
(1 point) What is the invariant for the Floyd-Warshall algorithm?
(1 point) What is done in the update step of the Floyd-Warshall algorithm?
(1 points) What is the meaning of the edge weights in a flow network?