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

Questo puzzle di sudoku ha 47 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House.

Prova a risolvere

Passaggi della soluzione:

  1. Riga 3 / Colonna 8 → 3 (Hidden Single)
  2. Riga 8 / Colonna 1 → 8 (Hidden Single)
  3. Riga 7 / Colonna 9 → 3 (Hidden Single)
  4. Riga 7 / Colonna 5 → 7 (Naked Single)
  5. Riga 7 / Colonna 6 → 8 (Naked Single)
  6. Riga 8 / Colonna 4 → 1 (Naked Single)
  7. Riga 8 / Colonna 5 → 3 (Full House)
  8. Riga 8 / Colonna 8 → 4 (Naked Single)
  9. Riga 7 / Colonna 8 → 5 (Naked Single)
  10. Riga 8 / Colonna 7 → 2 (Naked Single)
  11. Riga 9 / Colonna 7 → 1 (Full House)
  12. Riga 1 / Colonna 8 → 6 (Naked Single)
  13. Riga 7 / Colonna 2 → 4 (Naked Single)
  14. Riga 7 / Colonna 3 → 9 (Full House)
  15. Riga 4 / Colonna 7 → 4 (Naked Single)
  16. Riga 1 / Colonna 3 → 2 (Naked Single)
  17. Riga 1 / Colonna 9 → 5 (Full House)
  18. Riga 6 / Colonna 8 → 9 (Naked Single)
  19. Riga 2 / Colonna 8 → 1 (Full House)
  20. Riga 5 / Colonna 7 → 5 (Naked Single)
  21. Riga 6 / Colonna 4 → 5 (Naked Single)
  22. Riga 2 / Colonna 9 → 2 (Naked Single)
  23. Riga 3 / Colonna 2 → 1 (Hidden Single)
  24. Riga 2 / Colonna 3 → 4 (Hidden Single)
  25. Riga 6 / Colonna 3 → 6 (Naked Single)
  26. Riga 6 / Colonna 1 → 4 (Full House)
  27. Riga 4 / Colonna 2 → 7 (Naked Single)
  28. Riga 8 / Colonna 3 → 7 (Naked Single)
  29. Riga 5 / Colonna 3 → 1 (Full House)
  30. Riga 5 / Colonna 1 → 2 (Full House)
  31. Riga 8 / Colonna 2 → 6 (Full House)
  32. Riga 4 / Colonna 6 → 6 (Naked Single)
  33. Riga 4 / Colonna 9 → 1 (Full House)
  34. Riga 5 / Colonna 9 → 6 (Full House)
  35. Riga 9 / Colonna 1 → 5 (Naked Single)
  36. Riga 3 / Colonna 1 → 6 (Full House)
  37. Riga 2 / Colonna 2 → 5 (Full House)
  38. Riga 9 / Colonna 2 → 2 (Full House)
  39. Riga 2 / Colonna 6 → 7 (Naked Single)
  40. Riga 5 / Colonna 6 → 4 (Full House)
  41. Riga 5 / Colonna 5 → 9 (Naked Single)
  42. Riga 5 / Colonna 4 → 7 (Full House)
  43. Riga 3 / Colonna 4 → 9 (Full House)
  44. Riga 2 / Colonna 7 → 9 (Naked Single)
  45. Riga 2 / Colonna 5 → 6 (Full House)
  46. Riga 3 / Colonna 5 → 5 (Full House)
  47. Riga 3 / Colonna 7 → 7 (Full House)
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