Fill in the grid so that every row, every column, and every 3 x 3 box contains the digits 1 through 9. If a green and a white cell are orthogonally adjazent then the green cell has the greater value.

Fill in the grid so that every row, every column, and every 3 x 3 box contains the digits 1 through 9. If a green and a white cell are orthogonally adjazent then the green cell has the greater value.