namespace libbacktrack
{
    public partial class Backtrack
    {
        private void setLabel(int verPos,int verLabel)
        {
            this.labelVerUsed[verLabel] = true;
            this.myGraph.LabelSetVer(verPos, verLabel);
        }
        private void removeLabel(int verPos)
        {
            this.labelVerUsed[this.myGraph.LabelVer[verPos]] = false;
            this.myGraph.LabelRemoveVer(verPos);
        }
    }
}