medium-2005-05-04.su 180 B

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  1. ...9.2..8
  2. ....8.9..
  3. .8.....75
  4. .52.9...3
  5. ....1....
  6. 8...5.64.
  7. 92.....1.
  8. ..4.7....
  9. 1..6.4...
  10. 715962438
  11. 243587961
  12. 689341275
  13. 452796183
  14. 367418592
  15. 891253647
  16. 926835714
  17. 534179826
  18. 178624359