SCC Visualization

A visualization tool of strong connected components.

usage:

g++ main.cpp -o main
./main in.txt example.dot exampleDAG.dot

in.txt format description:

• The first line consists of two integers, n and m, representing the number of nodes and the number of edges, respectively.
• Following are m lines, each containing two integers, a and b, indicating a directed edge from node a to node b. The range of a and b is [0, n).

example.dot and exampleDAG.dot can be rendered by graphviz.