medium-2005-03-21.su 180 B

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  1. ..73..8.1
  2. .....73..
  3. 52.1.....
  4. ....9...6
  5. 962...147
  6. 3...2....
  7. .....4.15
  8. ..65.....
  9. 4.5..86..
  10. 647352891
  11. 189647352
  12. 523189764
  13. 854791236
  14. 962835147
  15. 371426589
  16. 738264915
  17. 296513478
  18. 415978623