1.sd 172 B

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