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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Pair, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, undefined, Naked Single, 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 1 / Colonna 1 → 4 (Hidden Single)
  2. Riga 2 / Colonna 8 → 1 (Hidden Single)
  3. Riga 5 / Colonna 3 → 8 (Hidden Single)
  4. Riga 1 / Colonna 5 → 8 (Hidden Single)
  5. Riga 9 / Colonna 2 → 8 (Hidden Single)
  6. Riga 2 / Colonna 6 → 5 (Hidden Single)
  7. Riga 4 / Colonna 6 → 1 (Hidden Single)
  8. Riga 7 / Colonna 4 → 1 (Hidden Single)
  9. Riga 9 / Colonna 9 → 1 (Hidden Single)
  10. Riga 2 / Colonna 7 → 8 (Hidden Single)
  11. Riga 5 / Colonna 8 → 4 (Hidden Single)
  12. Riga 1 / Colonna 4 → 7 (Hidden Single)
  13. Riga 8 / Colonna 8 → 8 (Hidden Single)
  14. Riga 4 / Colonna 2 → 4 (Hidden Single)
  15. Riga 5 / Colonna 1 → 1 (Hidden Single)
  16. Riga 8 / Colonna 4 → 4 (Hidden Single)
  17. Riga 7 / Colonna 3 → 4 (Hidden Single)
  18. Riga 9 / Colonna 7 → 4 (Hidden Single)
  19. Riga 6 / Colonna 4 → 2 (Hidden Single)
  20. Locked Pair: 6,7 in r9c13 => r8c13,r9c5<>6, r8c13,r9c58<>7
  21. Locked Candidates Type 1 (Pointing): 6 in b4 => r6c5<>6
  22. Locked Candidates Type 1 (Pointing): 5 in b7 => r8c79<>5
  23. Locked Candidates Type 2 (Claiming): 3 in r1 => r3c8<>3
  24. Naked Pair: 6,9 in r1c67 => r1c89<>9, r1c9<>6
  25. Locked Candidates Type 1 (Pointing): 6 in b3 => r8c7<>6
  26. W-Wing: 9/5 in r3c8,r5c9 connected by 5 in r7c89 => r6c8<>9
  27. XY-Wing: 5/7/9 in r37c8,r8c7 => r13c7,r9c8<>9
  28. Riga 1 / Colonna 7 → 6 (Naked Single)
  29. Riga 9 / Colonna 8 → 2 (Naked Single)
  30. Riga 1 / Colonna 6 → 9 (Naked Single)
  31. Riga 8 / Colonna 6 → 6 (Full House)
  32. Riga 3 / Colonna 7 → 5 (Naked Single)
  33. Riga 1 / Colonna 8 → 3 (Naked Single)
  34. Riga 1 / Colonna 9 → 2 (Full House)
  35. Riga 3 / Colonna 8 → 9 (Full House)
  36. Riga 9 / Colonna 5 → 9 (Naked Single)
  37. Riga 2 / Colonna 4 → 3 (Naked Single)
  38. Riga 3 / Colonna 4 → 6 (Full House)
  39. Riga 5 / Colonna 4 → 9 (Full House)
  40. Riga 7 / Colonna 5 → 7 (Naked Single)
  41. Riga 8 / Colonna 5 → 2 (Full House)
  42. Riga 8 / Colonna 9 → 9 (Naked Single)
  43. Riga 3 / Colonna 2 → 7 (Naked Single)
  44. Riga 3 / Colonna 3 → 3 (Full House)
  45. Riga 6 / Colonna 2 → 9 (Full House)
  46. Riga 2 / Colonna 1 → 2 (Naked Single)
  47. Riga 2 / Colonna 3 → 9 (Full House)
  48. Riga 5 / Colonna 9 → 5 (Naked Single)
  49. Riga 5 / Colonna 5 → 6 (Full House)
  50. Riga 7 / Colonna 8 → 5 (Naked Single)
  51. Riga 6 / Colonna 8 → 7 (Full House)
  52. Riga 7 / Colonna 9 → 6 (Full House)
  53. Riga 8 / Colonna 7 → 7 (Full House)
  54. Riga 4 / Colonna 9 → 3 (Full House)
  55. Riga 4 / Colonna 7 → 9 (Full House)
  56. Riga 8 / Colonna 3 → 5 (Naked Single)
  57. Riga 8 / Colonna 1 → 3 (Full House)
  58. Riga 4 / Colonna 5 → 5 (Naked Single)
  59. Riga 6 / Colonna 5 → 3 (Full House)
  60. Riga 6 / Colonna 3 → 6 (Naked Single)
  61. Riga 6 / Colonna 1 → 5 (Full House)
  62. Riga 4 / Colonna 1 → 7 (Naked Single)
  63. Riga 4 / Colonna 3 → 2 (Full House)
  64. Riga 9 / Colonna 3 → 7 (Full House)
  65. Riga 9 / Colonna 1 → 6 (Full House)
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