3.sd 172 B

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