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

Questo puzzle di sudoku ha 63 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 5 → 9 (Hidden Single)
  2. Riga 4 / Colonna 3 → 7 (Hidden Single)
  3. Riga 4 / Colonna 6 → 8 (Hidden Single)
  4. Riga 2 / Colonna 2 → 3 (Hidden Single)
  5. Riga 3 / Colonna 7 → 7 (Hidden Single)
  6. Riga 8 / Colonna 8 → 4 (Hidden Single)
  7. Riga 6 / Colonna 5 → 4 (Hidden Single)
  8. Riga 5 / Colonna 9 → 7 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 8 in b1 => r9c1<>8
  10. Locked Candidates Type 1 (Pointing): 1 in b6 => r6c1<>1
  11. Locked Candidates Type 1 (Pointing): 3 in b8 => r9c9<>3
  12. Locked Candidates Type 1 (Pointing): 8 in b9 => r1c9<>8
  13. Locked Candidates Type 2 (Claiming): 9 in r3 => r12c1<>9
  14. Hidden Pair: 4,6 in r9c12 => r9c12<>1, r9c12<>2, r9c12<>9
  15. Riga 3 / Colonna 1 → 9 (Hidden Single)
  16. Riga 3 / Colonna 2 → 5 (Naked Single)
  17. Riga 3 / Colonna 8 → 8 (Full House)
  18. Riga 1 / Colonna 1 → 8 (Hidden Single)
  19. Riga 8 / Colonna 3 → 5 (Hidden Single)
  20. Riga 8 / Colonna 9 → 8 (Hidden Single)
  21. Riga 9 / Colonna 3 → 8 (Hidden Single)
  22. Locked Candidates Type 1 (Pointing): 1 in b1 => r2c56<>1
  23. Locked Candidates Type 1 (Pointing): 2 in b1 => r2c78<>2
  24. Riga 2 / Colonna 7 → 9 (Naked Single)
  25. Riga 2 / Colonna 6 → 7 (Naked Single)
  26. Riga 6 / Colonna 6 → 3 (Naked Single)
  27. Riga 8 / Colonna 5 → 7 (Hidden Single)
  28. Riga 6 / Colonna 4 → 7 (Hidden Single)
  29. Riga 4 / Colonna 9 → 3 (Hidden Single)
  30. Riga 9 / Colonna 4 → 3 (Hidden Single)
  31. Riga 1 / Colonna 7 → 3 (Hidden Single)
  32. Riga 7 / Colonna 8 → 3 (Hidden Single)
  33. Riga 4 / Colonna 1 → 5 (Hidden Single)
  34. Riga 6 / Colonna 8 → 1 (Hidden Single)
  35. Riga 6 / Colonna 7 → 2 (Naked Single)
  36. Riga 8 / Colonna 7 → 1 (Full House)
  37. Riga 5 / Colonna 8 → 6 (Naked Single)
  38. Riga 6 / Colonna 9 → 5 (Full House)
  39. Riga 6 / Colonna 1 → 6 (Full House)
  40. Riga 2 / Colonna 8 → 5 (Naked Single)
  41. Riga 1 / Colonna 8 → 2 (Full House)
  42. Riga 1 / Colonna 9 → 6 (Full House)
  43. Riga 9 / Colonna 1 → 4 (Naked Single)
  44. Riga 2 / Colonna 5 → 6 (Naked Single)
  45. Riga 1 / Colonna 4 → 9 (Naked Single)
  46. Riga 5 / Colonna 1 → 2 (Naked Single)
  47. Riga 2 / Colonna 1 → 1 (Full House)
  48. Riga 5 / Colonna 2 → 4 (Full House)
  49. Riga 4 / Colonna 2 → 1 (Full House)
  50. Riga 2 / Colonna 3 → 2 (Full House)
  51. Riga 7 / Colonna 3 → 1 (Full House)
  52. Riga 9 / Colonna 2 → 6 (Naked Single)
  53. Riga 4 / Colonna 5 → 2 (Naked Single)
  54. Riga 4 / Colonna 4 → 6 (Full House)
  55. Riga 8 / Colonna 4 → 2 (Full House)
  56. Riga 8 / Colonna 2 → 9 (Full House)
  57. Riga 7 / Colonna 2 → 2 (Full House)
  58. Riga 7 / Colonna 9 → 9 (Full House)
  59. Riga 9 / Colonna 9 → 2 (Full House)
  60. Riga 1 / Colonna 6 → 1 (Naked Single)
  61. Riga 1 / Colonna 5 → 5 (Full House)
  62. Riga 9 / Colonna 5 → 1 (Full House)
  63. Riga 9 / Colonna 6 → 9 (Full House)
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