1.sd 172 B

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