hard-2005-04-24.su 180 B

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  1. 1.......8
  2. 4...3.5..
  3. .831...47
  4. .....5.9.
  5. .32...46.
  6. .5.2.....
  7. 96...813.
  8. ..8.2...6
  9. 3.......4
  10. 195467328
  11. 476832519
  12. 283159647
  13. 741685293
  14. 832791465
  15. 659243781
  16. 964578132
  17. 518324976
  18. 327916854