6.sd 172 B

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