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

Questo puzzle di sudoku ha 64 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, undefined, 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 6 / Colonna 7 → 3 (Naked Single)
  2. Riga 4 / Colonna 2 → 3 (Hidden Single)
  3. Riga 6 / Colonna 1 → 7 (Hidden Single)
  4. Riga 5 / Colonna 4 → 7 (Hidden Single)
  5. Riga 8 / Colonna 5 → 1 (Hidden Single)
  6. Riga 8 / Colonna 7 → 8 (Hidden Single)
  7. Riga 5 / Colonna 2 → 4 (Hidden Single)
  8. Riga 9 / Colonna 1 → 1 (Hidden Single)
  9. Riga 8 / Colonna 4 → 4 (Hidden Single)
  10. Riga 2 / Colonna 5 → 6 (Hidden Single)
  11. Riga 2 / Colonna 7 → 9 (Naked Single)
  12. Riga 3 / Colonna 7 → 7 (Hidden Single)
  13. Riga 3 / Colonna 6 → 4 (Hidden Single)
  14. Riga 8 / Colonna 3 → 9 (Hidden Single)
  15. Riga 3 / Colonna 1 → 9 (Hidden Single)
  16. Riga 2 / Colonna 8 → 4 (Hidden Single)
  17. Locked Candidates Type 1 (Pointing): 6 in b1 => r789c2<>6
  18. Locked Candidates Type 1 (Pointing): 2 in b8 => r9c23<>2
  19. Locked Candidates Type 2 (Claiming): 8 in c2 => r9c3<>8
  20. Locked Candidates Type 2 (Claiming): 5 in c5 => r4c46<>5
  21. Naked Pair: 5,8 in r7c24 => r7c689<>5, r7c6<>8
  22. Riga 7 / Colonna 6 → 6 (Naked Single)
  23. 2-String Kite: 5 in r1c6,r7c2 (connected by r7c4,r9c6) => r1c2<>5
  24. Riga 1 / Colonna 2 → 6 (Naked Single)
  25. Riga 1 / Colonna 7 → 1 (Naked Single)
  26. Riga 4 / Colonna 7 → 6 (Full House)
  27. Riga 3 / Colonna 4 → 1 (Hidden Single)
  28. Riga 7 / Colonna 8 → 1 (Hidden Single)
  29. Riga 7 / Colonna 9 → 9 (Naked Single)
  30. Riga 5 / Colonna 9 → 2 (Naked Single)
  31. Riga 5 / Colonna 8 → 9 (Naked Single)
  32. Riga 6 / Colonna 9 → 4 (Naked Single)
  33. Riga 4 / Colonna 9 → 1 (Full House)
  34. Riga 5 / Colonna 6 → 8 (Naked Single)
  35. Riga 5 / Colonna 1 → 6 (Full House)
  36. Riga 6 / Colonna 5 → 5 (Naked Single)
  37. Riga 4 / Colonna 5 → 4 (Full House)
  38. Riga 6 / Colonna 3 → 2 (Full House)
  39. Riga 9 / Colonna 3 → 6 (Hidden Single)
  40. Riga 3 / Colonna 8 → 2 (Hidden Single)
  41. Riga 3 / Colonna 2 → 5 (Naked Single)
  42. Riga 3 / Colonna 9 → 6 (Full House)
  43. Riga 2 / Colonna 3 → 8 (Naked Single)
  44. Riga 2 / Colonna 1 → 2 (Full House)
  45. Riga 4 / Colonna 3 → 5 (Full House)
  46. Riga 4 / Colonna 1 → 8 (Full House)
  47. Riga 8 / Colonna 1 → 5 (Full House)
  48. Riga 7 / Colonna 2 → 8 (Naked Single)
  49. Riga 7 / Colonna 4 → 5 (Full House)
  50. Riga 8 / Colonna 8 → 6 (Naked Single)
  51. Riga 8 / Colonna 9 → 7 (Naked Single)
  52. Riga 8 / Colonna 2 → 2 (Full House)
  53. Riga 9 / Colonna 2 → 7 (Full House)
  54. Riga 2 / Colonna 4 → 3 (Naked Single)
  55. Riga 2 / Colonna 9 → 5 (Full House)
  56. Riga 1 / Colonna 8 → 3 (Full House)
  57. Riga 9 / Colonna 9 → 3 (Full House)
  58. Riga 9 / Colonna 8 → 5 (Full House)
  59. Riga 9 / Colonna 6 → 2 (Naked Single)
  60. Riga 9 / Colonna 4 → 8 (Full House)
  61. Riga 1 / Colonna 4 → 9 (Naked Single)
  62. Riga 1 / Colonna 6 → 5 (Full House)
  63. Riga 4 / Colonna 6 → 9 (Full House)
  64. Riga 4 / Colonna 4 → 2 (Full House)
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