2.sd 172 B

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