The objective of the IJCOPI is to provide information on subjects related to the Combinatorial Optimization Problems (COP) and the Informatics for create a collection of papers, technical reports, news, tutorials, book reviews, case studies and others to students and researchers of combinatorial optimization problems and informatics. A peer review process ensures the content's validity and relevance. IJCOPI is unique in its field and provides an indispensable source of guidance and knowledge to students and researchers in academia and industry of combinatorial optimization problems and informatics IJCOPI is an open access and green journal. IJCOPI is part of the eco-friendly community with the publications by means e-publication mode. Three-times-a-year publication.