9 8 5 6 0 1 0 0 0 0 0 6 5 4 0 0 2 1 0 0 0 0 3 0 0 0 0 8 0 7 9 0 4 1 0 0 5 3 0 0 0 7 9 8 6 1 9 0 8 0 0 0 0 0 0 0 3 0 7 0 6 0 0 0 2 0 0 8 5 3 0 0 7 0 8 3 0 6 0 0 0