2.sd 172 B

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