1.sd 172 B

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