Soluzione per Sudoku medio #23813529467101

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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 6 → 3 (Hidden Single)
  2. Riga 1 / Colonna 2 → 3 (Hidden Single)
  3. Riga 7 / Colonna 8 → 8 (Hidden Single)
  4. Riga 9 / Colonna 3 → 8 (Hidden Single)
  5. Riga 7 / Colonna 6 → 5 (Hidden Single)
  6. Riga 8 / Colonna 9 → 3 (Hidden Single)
  7. Riga 3 / Colonna 2 → 6 (Hidden Single)
  8. Riga 3 / Colonna 9 → 8 (Naked Single)
  9. Riga 9 / Colonna 2 → 9 (Hidden Single)
  10. Riga 7 / Colonna 1 → 6 (Hidden Single)
  11. Riga 6 / Colonna 7 → 8 (Hidden Single)
  12. Riga 1 / Colonna 7 → 5 (Hidden Single)
  13. Riga 2 / Colonna 7 → 4 (Hidden Single)
  14. Riga 2 / Colonna 1 → 7 (Naked Single)
  15. Riga 1 / Colonna 3 → 4 (Full House)
  16. Locked Candidates Type 1 (Pointing): 9 in b2 => r1c89<>9
  17. Riga 1 / Colonna 9 → 6 (Naked Single)
  18. Locked Candidates Type 1 (Pointing): 7 in b7 => r8c4<>7
  19. Locked Candidates Type 1 (Pointing): 1 in b9 => r9c46<>1
  20. Locked Candidates Type 1 (Pointing): 1 in b8 => r46c4<>1
  21. Naked Pair: 2,7 in r1c58 => r1c46<>2, r1c4<>7
  22. Naked Pair: 2,4 in r9c16 => r9c45<>2, r9c45<>4
  23. Locked Candidates Type 2 (Claiming): 4 in c5 => r4c46,r6c46<>4
  24. Naked Pair: 8,9 in r14c4 => r6c4<>9
  25. Naked Pair: 2,4 in r39c6 => r6c6<>2
  26. Naked Triple: 1,8,9 in r4c469 => r4c238<>1, r4c38<>9
  27. Riga 4 / Colonna 3 → 7 (Naked Single)
  28. Riga 8 / Colonna 3 → 1 (Naked Single)
  29. Riga 5 / Colonna 3 → 9 (Full House)
  30. Riga 7 / Colonna 2 → 4 (Naked Single)
  31. Riga 7 / Colonna 4 → 1 (Full House)
  32. Riga 8 / Colonna 4 → 2 (Naked Single)
  33. Riga 4 / Colonna 2 → 5 (Naked Single)
  34. Riga 9 / Colonna 1 → 2 (Naked Single)
  35. Riga 6 / Colonna 4 → 3 (Naked Single)
  36. Riga 8 / Colonna 1 → 5 (Naked Single)
  37. Riga 8 / Colonna 2 → 7 (Full House)
  38. Riga 6 / Colonna 1 → 4 (Full House)
  39. Riga 9 / Colonna 6 → 4 (Naked Single)
  40. Riga 4 / Colonna 8 → 6 (Naked Single)
  41. Riga 9 / Colonna 4 → 7 (Naked Single)
  42. Riga 9 / Colonna 5 → 3 (Full House)
  43. Riga 6 / Colonna 5 → 2 (Naked Single)
  44. Riga 3 / Colonna 6 → 2 (Naked Single)
  45. Riga 4 / Colonna 5 → 4 (Naked Single)
  46. Riga 5 / Colonna 7 → 1 (Naked Single)
  47. Riga 9 / Colonna 7 → 6 (Full House)
  48. Riga 9 / Colonna 8 → 1 (Full House)
  49. Riga 3 / Colonna 4 → 4 (Naked Single)
  50. Riga 3 / Colonna 8 → 7 (Full House)
  51. Riga 1 / Colonna 5 → 7 (Naked Single)
  52. Riga 5 / Colonna 5 → 6 (Full House)
  53. Riga 6 / Colonna 2 → 1 (Naked Single)
  54. Riga 5 / Colonna 2 → 2 (Full House)
  55. Riga 5 / Colonna 8 → 3 (Full House)
  56. Riga 4 / Colonna 9 → 9 (Naked Single)
  57. Riga 2 / Colonna 9 → 1 (Full House)
  58. Riga 2 / Colonna 8 → 9 (Full House)
  59. Riga 1 / Colonna 8 → 2 (Full House)
  60. Riga 6 / Colonna 8 → 5 (Full House)
  61. Riga 6 / Colonna 6 → 9 (Full House)
  62. Riga 4 / Colonna 4 → 8 (Naked Single)
  63. Riga 1 / Colonna 4 → 9 (Full House)
  64. Riga 1 / Colonna 6 → 8 (Full House)
  65. Riga 4 / Colonna 6 → 1 (Full House)
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