How many filled marks a directed graph paints, link ends first and then its nodes -- or zero when its nodes cannot be paired with what it painted. See "Outlining a directed graph" above.
The graph series, already read as a directed graph
graph
The marks the drawing should hold for it, or 0
How many filled marks a directed graph paints, link ends first and then its nodes -- or zero when its nodes cannot be paired with what it painted. See "Outlining a directed graph" above.