sdsd

 graf = new GraphCsucsmatrix(N);
            for (int i = 0; i < matrixPalya.GetLength(0)-1; i++)
            {
                for (int j = 0; j < matrixPalya.GetLength(1)-1; j++)
                {
                    if (matrixPalya[i, j] == null && matrixPalya[i + 1, j] == null)
                    {
                        graf.ElFelvetel(i, (i*palyaMereteY)+j);

                    }
                    if (matrixPalya[i, j] == null && matrixPalya[i, j + 1] == null)
                        graf.ElFelvetel(j, j+1);
                }
            }