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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Locked Pair, Full House.

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

Passaggi della soluzione:

  1. Riga 6 / Colonna 2 → 2 (Hidden Single)
  2. Riga 1 / Colonna 7 → 5 (Hidden Single)
  3. Riga 5 / Colonna 8 → 1 (Hidden Single)
  4. Riga 3 / Colonna 9 → 7 (Hidden Single)
  5. Riga 5 / Colonna 2 → 9 (Hidden Single)
  6. Riga 4 / Colonna 8 → 7 (Hidden Single)
  7. Riga 2 / Colonna 2 → 7 (Hidden Single)
  8. Riga 1 / Colonna 9 → 1 (Hidden Single)
  9. Riga 5 / Colonna 3 → 7 (Hidden Single)
  10. Riga 3 / Colonna 2 → 1 (Hidden Single)
  11. Riga 1 / Colonna 2 → 3 (Hidden Single)
  12. Riga 3 / Colonna 6 → 8 (Hidden Single)
  13. Riga 1 / Colonna 3 → 8 (Hidden Single)
  14. Riga 3 / Colonna 5 → 4 (Hidden Single)
  15. Riga 9 / Colonna 3 → 2 (Hidden Single)
  16. Riga 9 / Colonna 6 → 1 (Hidden Single)
  17. Riga 8 / Colonna 3 → 1 (Hidden Single)
  18. Riga 2 / Colonna 5 → 1 (Hidden Single)
  19. Locked Candidates Type 1 (Pointing): 6 in b1 => r79c1<>6
  20. Locked Candidates Type 1 (Pointing): 3 in b2 => r2c78<>3
  21. Locked Candidates Type 1 (Pointing): 9 in b3 => r2c46<>9
  22. Locked Candidates Type 1 (Pointing): 4 in b4 => r4c6<>4
  23. Locked Candidates Type 1 (Pointing): 6 in b4 => r4c56<>6
  24. Locked Candidates Type 1 (Pointing): 4 in b6 => r9c7<>4
  25. Locked Candidates Type 1 (Pointing): 8 in b9 => r6c8<>8
  26. Riga 6 / Colonna 8 → 6 (Naked Single)
  27. Riga 6 / Colonna 5 → 9 (Naked Single)
  28. Locked Candidates Type 1 (Pointing): 6 in b3 => r9c7<>6
  29. Locked Pair: 3,9 in r9c78 => r78c8,r9c14<>9, r7c8,r9c4<>3
  30. Riga 9 / Colonna 1 → 7 (Naked Single)
  31. Riga 7 / Colonna 1 → 9 (Naked Single)
  32. Riga 7 / Colonna 4 → 7 (Hidden Single)
  33. Riga 7 / Colonna 5 → 3 (Hidden Single)
  34. Riga 4 / Colonna 5 → 5 (Naked Single)
  35. Riga 8 / Colonna 5 → 6 (Full House)
  36. Riga 4 / Colonna 6 → 3 (Naked Single)
  37. Riga 9 / Colonna 4 → 4 (Naked Single)
  38. Riga 2 / Colonna 6 → 6 (Naked Single)
  39. Riga 6 / Colonna 4 → 8 (Naked Single)
  40. Riga 6 / Colonna 7 → 4 (Full House)
  41. Riga 5 / Colonna 7 → 8 (Full House)
  42. Riga 8 / Colonna 4 → 9 (Naked Single)
  43. Riga 8 / Colonna 6 → 5 (Full House)
  44. Riga 9 / Colonna 9 → 6 (Naked Single)
  45. Riga 7 / Colonna 9 → 4 (Full House)
  46. Riga 1 / Colonna 6 → 9 (Naked Single)
  47. Riga 5 / Colonna 6 → 4 (Full House)
  48. Riga 5 / Colonna 4 → 6 (Full House)
  49. Riga 2 / Colonna 7 → 9 (Naked Single)
  50. Riga 1 / Colonna 4 → 2 (Naked Single)
  51. Riga 1 / Colonna 1 → 6 (Full House)
  52. Riga 2 / Colonna 4 → 3 (Full House)
  53. Riga 2 / Colonna 8 → 2 (Full House)
  54. Riga 3 / Colonna 1 → 2 (Full House)
  55. Riga 8 / Colonna 8 → 8 (Naked Single)
  56. Riga 8 / Colonna 2 → 4 (Full House)
  57. Riga 7 / Colonna 3 → 6 (Naked Single)
  58. Riga 4 / Colonna 3 → 4 (Full House)
  59. Riga 4 / Colonna 2 → 6 (Full House)
  60. Riga 7 / Colonna 2 → 8 (Full House)
  61. Riga 7 / Colonna 8 → 5 (Full House)
  62. Riga 9 / Colonna 7 → 3 (Naked Single)
  63. Riga 3 / Colonna 7 → 6 (Full House)
  64. Riga 3 / Colonna 8 → 3 (Full House)
  65. Riga 9 / Colonna 8 → 9 (Full House)
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