7.sd 172 B

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