Data structure draft
Data structure draft

operasoftware/devopera,operasoftware/devopera,andreasbovens/devopera,andreasbovens/devopera,shwetank/devopera,operasoftware/devopera,operasoftware/devopera,shwetank/devopera,andreasbovens/devopera,shwetank/devopera