2.sd 172 B

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