1.sd 172 B

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