atcoder-graphviz

Wanna visualzie graph problems of AtCoder? Look no further! This program converts inputs to typical graph problems into graph, with support for trees and directed graphs.

Dependencies

To visualize graphs, xdot is required. Please install it before using this program.

Supported input format

N M
A_1 B_1
A_2 B_2
...
A_M B_M

where N is the numebr of vertices, M is the numebr of edges and the following M lines vertices, between which an edge exists.

Supported options

• --tree (-t): accepts inputs for a tree graph, where M is omitted from the format above, and N-1 is the number of edges.
• --directed (-d): edges will be directed.
• --help (-h): shows a list of command line options.