1.sd 172 B

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