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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Single, Full House, undefined, Bivalue Universal Grave + 1.

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

Passaggi della soluzione:

  1. Riga 1 / Colonna 5 → 2 (Hidden Single)
  2. Riga 4 / Colonna 8 → 4 (Hidden Single)
  3. Riga 6 / Colonna 5 → 4 (Hidden Single)
  4. Riga 1 / Colonna 1 → 7 (Hidden Single)
  5. Riga 2 / Colonna 8 → 7 (Hidden Single)
  6. Riga 4 / Colonna 4 → 8 (Hidden Single)
  7. Riga 5 / Colonna 5 → 6 (Hidden Single)
  8. Riga 2 / Colonna 9 → 8 (Hidden Single)
  9. Riga 5 / Colonna 6 → 7 (Hidden Single)
  10. Riga 5 / Colonna 7 → 3 (Hidden Single)
  11. Riga 6 / Colonna 6 → 3 (Hidden Single)
  12. Riga 5 / Colonna 8 → 8 (Hidden Single)
  13. Riga 2 / Colonna 6 → 5 (Hidden Single)
  14. Riga 8 / Colonna 3 → 8 (Hidden Single)
  15. Riga 8 / Colonna 6 → 9 (Hidden Single)
  16. Riga 2 / Colonna 4 → 9 (Hidden Single)
  17. Riga 8 / Colonna 1 → 4 (Hidden Single)
  18. Riga 2 / Colonna 3 → 4 (Hidden Single)
  19. Locked Candidates Type 1 (Pointing): 1 in b2 => r79c5<>1
  20. Locked Candidates Type 1 (Pointing): 6 in b3 => r3c13<>6
  21. Riga 9 / Colonna 3 → 6 (Hidden Single)
  22. Riga 8 / Colonna 2 → 1 (Naked Single)
  23. Riga 4 / Colonna 2 → 6 (Naked Single)
  24. Riga 8 / Colonna 4 → 2 (Naked Single)
  25. Riga 8 / Colonna 8 → 6 (Full House)
  26. Riga 2 / Colonna 2 → 3 (Naked Single)
  27. Riga 9 / Colonna 6 → 1 (Naked Single)
  28. Riga 4 / Colonna 6 → 2 (Full House)
  29. Riga 4 / Colonna 1 → 1 (Full House)
  30. Riga 3 / Colonna 8 → 1 (Naked Single)
  31. Riga 6 / Colonna 8 → 2 (Full House)
  32. Riga 2 / Colonna 5 → 1 (Naked Single)
  33. Riga 2 / Colonna 1 → 6 (Full House)
  34. Riga 3 / Colonna 5 → 3 (Full House)
  35. Riga 1 / Colonna 7 → 9 (Naked Single)
  36. Riga 1 / Colonna 9 → 5 (Naked Single)
  37. Riga 1 / Colonna 3 → 1 (Full House)
  38. Riga 7 / Colonna 1 → 3 (Hidden Single)
  39. W-Wing: 9/5 in r3c1,r6c2 connected by 5 in r9c12 => r5c1<>9
  40. Riga 3 / Colonna 1 → 9 (Hidden Single)
  41. Riga 3 / Colonna 3 → 5 (Full House)
  42. Bivalue Universal Grave + 1 => r6c9<>6, r6c9<>9
  43. Riga 6 / Colonna 9 → 1 (Naked Single)
  44. Riga 5 / Colonna 9 → 9 (Naked Single)
  45. Riga 6 / Colonna 7 → 6 (Full House)
  46. Riga 6 / Colonna 4 → 5 (Naked Single)
  47. Riga 5 / Colonna 4 → 1 (Full House)
  48. Riga 6 / Colonna 2 → 9 (Full House)
  49. Riga 7 / Colonna 9 → 2 (Naked Single)
  50. Riga 5 / Colonna 3 → 2 (Naked Single)
  51. Riga 7 / Colonna 3 → 9 (Full House)
  52. Riga 5 / Colonna 1 → 5 (Full House)
  53. Riga 9 / Colonna 1 → 2 (Full House)
  54. Riga 3 / Colonna 7 → 4 (Naked Single)
  55. Riga 3 / Colonna 9 → 6 (Full House)
  56. Riga 9 / Colonna 9 → 4 (Full House)
  57. Riga 7 / Colonna 2 → 7 (Naked Single)
  58. Riga 9 / Colonna 2 → 5 (Full House)
  59. Riga 9 / Colonna 7 → 8 (Naked Single)
  60. Riga 7 / Colonna 7 → 1 (Full House)
  61. Riga 7 / Colonna 5 → 8 (Full House)
  62. Riga 9 / Colonna 5 → 7 (Full House)
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