7.sd 172 B

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