execute{
    var results_file = new IloOplOutputFile("results.txt");
    writeln("\n");
    results_file.writeln("\n");
    for(var i in Arcs)
    {
        writeln("Suma przeplywow na ",NodesNames[i.start],"-", NodesNames[i.stop]," wynosi ",y[i], ".");
        results_file.writeln("Suma przeplywow na ",NodesNames[i.start],"-", NodesNames[i.stop]," wynosi ",y[i], ".");
    }

        writeln("\n");
        results_file.writeln("\n");
    writeln("Wartość zmiennej r to: ", r , "\n");
    results_file.writeln("Wartość zmiennej r to: ", r , "\n");
    writeln("\n");
    results_file.writeln("\n");

    for(var d in Demands){
        for(var i in Arcs)
        if(x[i][d] != 0)
    {
        writeln("DLA lacza ",i,"    dla x= ",x[i][d],"      H * r to ",H[d]*r ,"   gdzie H to ",H[d], ".");
        results_file.writeln("DLA lacza ",i,"    dla x= ",x[i][d],"      H * r to ",H[d]*r ,"   gdzie H to ",H[d], ".");
        }
    }


writeln("Wartosc funkcji celu = ",cplex.getObjValue());
results_file.writeln("Wartosc funkcji celu = ",cplex.getObjValue());
}