2.sd 172 B

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