1.sd 172 B

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