Files

Collection of Graph Coloring instances used in the literature.

If you have a new challenging instance, please, consider of uploading (or submitting) your instance on this web-page.

REMARK: google/site does not allow to upload files of size greater than 11MB. Therefore the Conflict Graph (COG) instances are available here: http://www-dimat.unipv.it/~gualandi/resources/COGs.tar.gz