public void Run()
        {
            TreeNode treeNode = TreeUtility.CreateMinimalBinarySearchTree(TreeUtility.arraySorted_UniqueElements);
            //((BinarySearchTreeNode)treeNode).Print();

            TreeUtility.arraySorted_UniqueElements.Print("Input for CreateMinimalBinarySearchTree:");
            var binarySearchTree2 = BinarySearchTreeNode.CreateMinimalBinarySearchTree(TreeUtility.arraySorted_UniqueElements);
            binarySearchTree2.Print();
        }