1.sd 172 B

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