9.sd 172 B

12345678910
  1. 6 8 5 3 7 2 0 4 0
  2. 0 2 1 9 8 4 5 3 6
  3. 4 9 0 6 1 0 0 0 8
  4. 9 3 4 0 5 0 0 8 0
  5. 1 0 8 0 0 9 6 0 3
  6. 5 6 2 8 3 7 0 9 1
  7. 2 5 6 7 9 3 0 1 4
  8. 0 0 0 0 2 1 0 6 7
  9. 3 1 7 4 6 0 0 2 5