1.sd 172 B

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