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

Questo puzzle di sudoku ha 68 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Pair, Naked Single, Locked Triple, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Uniqueness Test 2, Full House.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 8 → 8 (Hidden Single)
  2. Riga 4 / Colonna 5 → 7 (Hidden Single)
  3. Riga 2 / Colonna 2 → 5 (Hidden Single)
  4. Riga 2 / Colonna 1 → 3 (Hidden Single)
  5. Riga 4 / Colonna 2 → 3 (Hidden Single)
  6. Riga 2 / Colonna 9 → 7 (Hidden Single)
  7. Riga 2 / Colonna 4 → 8 (Hidden Single)
  8. Locked Pair: 1,9 in r8c46 => r789c5,r8c278,r9c46<>1, r789c5,r8c8,r9c46<>9
  9. Riga 8 / Colonna 8 → 2 (Naked Single)
  10. Riga 8 / Colonna 2 → 7 (Naked Single)
  11. Riga 6 / Colonna 1 → 7 (Hidden Single)
  12. Riga 9 / Colonna 7 → 7 (Hidden Single)
  13. Riga 3 / Colonna 3 → 7 (Hidden Single)
  14. Locked Triple: 3,6,8 in r789c5 => r135c5,r9c46<>6
  15. Locked Candidates Type 1 (Pointing): 6 in b5 => r6c2<>6
  16. Locked Candidates Type 1 (Pointing): 9 in b6 => r6c46<>9
  17. Locked Candidates Type 1 (Pointing): 4 in b8 => r9c89<>4
  18. Locked Candidates Type 1 (Pointing): 5 in b8 => r9c89<>5
  19. Locked Candidates Type 2 (Claiming): 6 in c2 => r7c13,r9c13<>6
  20. Locked Candidates Type 2 (Claiming): 9 in c5 => r1c6,r3c4<>9
  21. Uniqueness Test 2: 1/9 in r4c46,r8c46 => r4c1,r6c46<>4
  22. Riga 4 / Colonna 1 → 1 (Naked Single)
  23. Riga 5 / Colonna 3 → 6 (Naked Single)
  24. Riga 6 / Colonna 2 → 2 (Naked Single)
  25. Riga 5 / Colonna 1 → 4 (Full House)
  26. Riga 1 / Colonna 3 → 1 (Hidden Single)
  27. Riga 5 / Colonna 5 → 2 (Hidden Single)
  28. Riga 1 / Colonna 5 → 9 (Naked Single)
  29. Riga 1 / Colonna 1 → 6 (Naked Single)
  30. Riga 3 / Colonna 1 → 9 (Full House)
  31. Riga 3 / Colonna 5 → 1 (Naked Single)
  32. Riga 7 / Colonna 1 → 8 (Naked Single)
  33. Riga 9 / Colonna 1 → 2 (Full House)
  34. Riga 2 / Colonna 6 → 6 (Naked Single)
  35. Riga 2 / Colonna 8 → 1 (Full House)
  36. Riga 3 / Colonna 4 → 5 (Naked Single)
  37. Riga 1 / Colonna 6 → 2 (Full House)
  38. Riga 6 / Colonna 6 → 1 (Naked Single)
  39. Riga 9 / Colonna 8 → 9 (Naked Single)
  40. Riga 3 / Colonna 8 → 6 (Naked Single)
  41. Riga 3 / Colonna 9 → 8 (Naked Single)
  42. Riga 3 / Colonna 7 → 2 (Full House)
  43. Riga 9 / Colonna 4 → 4 (Naked Single)
  44. Riga 6 / Colonna 4 → 6 (Naked Single)
  45. Riga 8 / Colonna 6 → 9 (Naked Single)
  46. Riga 6 / Colonna 8 → 4 (Naked Single)
  47. Riga 7 / Colonna 8 → 5 (Full House)
  48. Riga 9 / Colonna 3 → 3 (Naked Single)
  49. Riga 7 / Colonna 3 → 9 (Full House)
  50. Riga 4 / Colonna 4 → 9 (Naked Single)
  51. Riga 4 / Colonna 6 → 4 (Full House)
  52. Riga 9 / Colonna 6 → 5 (Full House)
  53. Riga 8 / Colonna 4 → 1 (Full House)
  54. Riga 6 / Colonna 7 → 3 (Naked Single)
  55. Riga 6 / Colonna 9 → 9 (Full House)
  56. Riga 9 / Colonna 9 → 1 (Naked Single)
  57. Riga 8 / Colonna 7 → 8 (Naked Single)
  58. Riga 8 / Colonna 5 → 3 (Full House)
  59. Riga 5 / Colonna 9 → 5 (Naked Single)
  60. Riga 5 / Colonna 7 → 1 (Full House)
  61. Riga 7 / Colonna 7 → 4 (Naked Single)
  62. Riga 1 / Colonna 7 → 5 (Full House)
  63. Riga 1 / Colonna 9 → 4 (Full House)
  64. Riga 7 / Colonna 9 → 3 (Full House)
  65. Riga 9 / Colonna 2 → 6 (Naked Single)
  66. Riga 7 / Colonna 2 → 1 (Full House)
  67. Riga 7 / Colonna 5 → 6 (Full House)
  68. Riga 9 / Colonna 5 → 8 (Full House)
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