2.sd 172 B

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