7.sd 172 B

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