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

Questo puzzle di sudoku ha 67 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Locked Candidates Type 1 (Pointing), Full House, Locked Candidates Type 2 (Claiming), undefined.

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

Passaggi della soluzione:

  1. Riga 3 / Colonna 2 → 3 (Hidden Single)
  2. Riga 1 / Colonna 8 → 4 (Hidden Single)
  3. Riga 8 / Colonna 6 → 8 (Hidden Single)
  4. Riga 9 / Colonna 7 → 7 (Hidden Single)
  5. Riga 7 / Colonna 5 → 3 (Hidden Single)
  6. Riga 8 / Colonna 5 → 5 (Naked Single)
  7. Riga 9 / Colonna 5 → 4 (Naked Single)
  8. Riga 3 / Colonna 3 → 8 (Hidden Single)
  9. Riga 4 / Colonna 4 → 3 (Hidden Single)
  10. Riga 7 / Colonna 2 → 8 (Hidden Single)
  11. Riga 4 / Colonna 1 → 8 (Hidden Single)
  12. Riga 6 / Colonna 4 → 8 (Hidden Single)
  13. Riga 7 / Colonna 3 → 4 (Hidden Single)
  14. Riga 5 / Colonna 1 → 4 (Hidden Single)
  15. Riga 6 / Colonna 6 → 5 (Hidden Single)
  16. Riga 2 / Colonna 2 → 4 (Hidden Single)
  17. Riga 4 / Colonna 6 → 4 (Hidden Single)
  18. Riga 3 / Colonna 4 → 4 (Hidden Single)
  19. Locked Candidates Type 1 (Pointing): 1 in b3 => r45c9<>1
  20. Locked Candidates Type 1 (Pointing): 6 in b3 => r45c9<>6
  21. Locked Candidates Type 1 (Pointing): 9 in b5 => r5c279<>9
  22. Locked Candidates Type 1 (Pointing): 9 in b6 => r4c3<>9
  23. Locked Candidates Type 1 (Pointing): 2 in b8 => r9c238<>2
  24. Locked Candidates Type 1 (Pointing): 2 in b7 => r8c8<>2
  25. Riga 4 / Colonna 8 → 2 (Hidden Single)
  26. Riga 8 / Colonna 3 → 2 (Hidden Single)
  27. Riga 5 / Colonna 2 → 2 (Hidden Single)
  28. Riga 6 / Colonna 8 → 6 (Hidden Single)
  29. Riga 6 / Colonna 1 → 9 (Naked Single)
  30. Riga 8 / Colonna 1 → 3 (Naked Single)
  31. Riga 8 / Colonna 8 → 1 (Naked Single)
  32. Riga 8 / Colonna 2 → 9 (Full House)
  33. Riga 9 / Colonna 8 → 3 (Full House)
  34. Riga 4 / Colonna 3 → 6 (Hidden Single)
  35. Riga 1 / Colonna 3 → 9 (Hidden Single)
  36. Locked Candidates Type 1 (Pointing): 6 in b1 => r1c59<>6
  37. Riga 5 / Colonna 5 → 6 (Hidden Single)
  38. Locked Candidates Type 2 (Claiming): 5 in r3 => r12c9<>5
  39. XY-Wing: 1/5/7 in r1c5,r2c34 => r1c2,r2c6<>7
  40. Riga 1 / Colonna 2 → 6 (Naked Single)
  41. Riga 2 / Colonna 6 → 6 (Naked Single)
  42. Riga 1 / Colonna 1 → 5 (Naked Single)
  43. Riga 2 / Colonna 3 → 7 (Full House)
  44. Riga 9 / Colonna 1 → 6 (Full House)
  45. Riga 9 / Colonna 2 → 1 (Naked Single)
  46. Riga 6 / Colonna 2 → 7 (Full House)
  47. Riga 6 / Colonna 3 → 1 (Full House)
  48. Riga 9 / Colonna 3 → 5 (Full House)
  49. Riga 2 / Colonna 9 → 1 (Naked Single)
  50. Riga 2 / Colonna 4 → 5 (Full House)
  51. Riga 3 / Colonna 6 → 2 (Naked Single)
  52. Riga 1 / Colonna 9 → 2 (Naked Single)
  53. Riga 1 / Colonna 4 → 1 (Naked Single)
  54. Riga 1 / Colonna 5 → 7 (Full House)
  55. Riga 4 / Colonna 5 → 1 (Full House)
  56. Riga 3 / Colonna 7 → 5 (Naked Single)
  57. Riga 3 / Colonna 9 → 6 (Full House)
  58. Riga 9 / Colonna 6 → 9 (Naked Single)
  59. Riga 5 / Colonna 6 → 7 (Full House)
  60. Riga 5 / Colonna 4 → 9 (Full House)
  61. Riga 9 / Colonna 4 → 2 (Full House)
  62. Riga 7 / Colonna 9 → 9 (Naked Single)
  63. Riga 7 / Colonna 7 → 2 (Full House)
  64. Riga 4 / Colonna 7 → 9 (Naked Single)
  65. Riga 5 / Colonna 7 → 1 (Full House)
  66. Riga 5 / Colonna 9 → 5 (Full House)
  67. Riga 4 / Colonna 9 → 7 (Full House)
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