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

Questo puzzle di sudoku ha 61 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Full House, Naked Pair, undefined.

Naked Single Spiegazione
Hidden Single Spiegazione
Full House Spiegazione
Prova a risolvere

Passaggi della soluzione:

  1. Riga 2 / Colonna 7 → 2 (Naked Single)
  2. Riga 3 / Colonna 7 → 9 (Naked Single)
  3. Riga 8 / Colonna 7 → 1 (Hidden Single)
  4. Riga 1 / Colonna 3 → 2 (Hidden Single)
  5. Riga 4 / Colonna 9 → 2 (Hidden Single)
  6. Riga 8 / Colonna 8 → 3 (Hidden Single)
  7. Riga 1 / Colonna 2 → 9 (Hidden Single)
  8. Riga 4 / Colonna 5 → 4 (Hidden Single)
  9. Riga 4 / Colonna 3 → 7 (Hidden Single)
  10. Riga 2 / Colonna 3 → 6 (Naked Single)
  11. Riga 2 / Colonna 1 → 3 (Naked Single)
  12. Riga 4 / Colonna 1 → 5 (Naked Single)
  13. Riga 4 / Colonna 7 → 3 (Full House)
  14. Riga 6 / Colonna 7 → 5 (Full House)
  15. Riga 3 / Colonna 1 → 1 (Naked Single)
  16. Riga 3 / Colonna 3 → 5 (Naked Single)
  17. Riga 6 / Colonna 1 → 9 (Naked Single)
  18. Riga 5 / Colonna 2 → 3 (Hidden Single)
  19. Riga 5 / Colonna 8 → 9 (Hidden Single)
  20. Riga 8 / Colonna 3 → 9 (Hidden Single)
  21. Riga 9 / Colonna 9 → 9 (Hidden Single)
  22. Riga 7 / Colonna 9 → 5 (Naked Single)
  23. Riga 8 / Colonna 9 → 7 (Naked Single)
  24. Riga 5 / Colonna 3 → 8 (Hidden Single)
  25. Riga 6 / Colonna 3 → 1 (Full House)
  26. Riga 7 / Colonna 5 → 9 (Hidden Single)
  27. Riga 5 / Colonna 5 → 1 (Hidden Single)
  28. Naked Pair: 2,6 in r9c18 => r9c46<>2, r9c46<>6
  29. W-Wing: 7/4 in r1c8,r3c2 connected by 4 in r2c29 => r3c8<>7
  30. Riga 1 / Colonna 8 → 7 (Hidden Single)
  31. Riga 1 / Colonna 5 → 5 (Naked Single)
  32. Riga 1 / Colonna 6 → 3 (Naked Single)
  33. Riga 1 / Colonna 4 → 4 (Full House)
  34. Riga 6 / Colonna 4 → 3 (Hidden Single)
  35. W-Wing: 6/7 in r3c4,r6c6 connected by 7 in r9c46 => r3c6<>6
  36. Riga 3 / Colonna 4 → 6 (Hidden Single)
  37. Riga 9 / Colonna 4 → 7 (Hidden Single)
  38. Riga 9 / Colonna 6 → 5 (Naked Single)
  39. Riga 5 / Colonna 6 → 2 (Naked Single)
  40. Riga 5 / Colonna 4 → 5 (Full House)
  41. Riga 8 / Colonna 4 → 2 (Naked Single)
  42. Riga 7 / Colonna 4 → 1 (Full House)
  43. Riga 9 / Colonna 2 → 1 (Naked Single)
  44. Riga 8 / Colonna 1 → 6 (Naked Single)
  45. Riga 9 / Colonna 1 → 2 (Full House)
  46. Riga 9 / Colonna 8 → 6 (Full House)
  47. Riga 7 / Colonna 8 → 2 (Full House)
  48. Riga 7 / Colonna 2 → 8 (Naked Single)
  49. Riga 7 / Colonna 6 → 6 (Full House)
  50. Riga 8 / Colonna 5 → 8 (Full House)
  51. Riga 8 / Colonna 2 → 5 (Full House)
  52. Riga 6 / Colonna 6 → 7 (Naked Single)
  53. Riga 3 / Colonna 6 → 8 (Full House)
  54. Riga 2 / Colonna 5 → 7 (Full House)
  55. Riga 6 / Colonna 5 → 6 (Full House)
  56. Riga 3 / Colonna 8 → 4 (Naked Single)
  57. Riga 2 / Colonna 9 → 8 (Full House)
  58. Riga 2 / Colonna 2 → 4 (Full House)
  59. Riga 3 / Colonna 2 → 7 (Full House)
  60. Riga 6 / Colonna 8 → 8 (Full House)
  61. Riga 6 / Colonna 9 → 4 (Full House)
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