1.sd 172 B

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