9.sd 172 B

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