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

Questo puzzle di sudoku ha 64 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Discontinuous Nice Loop, Grouped Discontinuous Nice Loop, 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 9 / Colonna 3 → 4 (Hidden Single)
  2. Riga 8 / Colonna 8 → 3 (Hidden Single)
  3. Riga 4 / Colonna 6 → 3 (Hidden Single)
  4. Locked Candidates Type 1 (Pointing): 5 in b3 => r1c13<>5
  5. Locked Candidates Type 1 (Pointing): 6 in b9 => r456c9<>6
  6. Locked Candidates Type 2 (Claiming): 9 in r2 => r1c456,r3c5<>9
  7. Riga 5 / Colonna 5 → 9 (Hidden Single)
  8. Riga 4 / Colonna 9 → 9 (Hidden Single)
  9. Riga 5 / Colonna 4 → 4 (Hidden Single)
  10. Locked Candidates Type 2 (Claiming): 6 in r5 => r4c123,r6c2<>6
  11. Finned X-Wing: 7 c68 r26 fr4c8 => r6c9<>7
  12. Discontinuous Nice Loop: 2 r3c9 -2- r1c8 -4- r1c5 =4= r3c5 =1= r3c9 => r3c9<>2
  13. Grouped Discontinuous Nice Loop: 1/6 r1c5 =4= r1c8 -4- r2c8 -7- r2c46 =7= r3c5 =4= r1c5 => r1c5<>1, r1c5<>6
  14. Riga 1 / Colonna 5 → 4 (Naked Single)
  15. Riga 1 / Colonna 8 → 2 (Naked Single)
  16. Riga 2 / Colonna 8 → 4 (Hidden Single)
  17. Riga 3 / Colonna 2 → 4 (Hidden Single)
  18. Riga 6 / Colonna 9 → 2 (Hidden Single)
  19. Riga 6 / Colonna 2 → 8 (Hidden Single)
  20. Riga 2 / Colonna 2 → 5 (Naked Single)
  21. Riga 2 / Colonna 3 → 8 (Naked Single)
  22. Riga 6 / Colonna 4 → 5 (Hidden Single)
  23. Riga 6 / Colonna 5 → 1 (Hidden Single)
  24. Riga 3 / Colonna 9 → 1 (Hidden Single)
  25. Riga 1 / Colonna 9 → 5 (Naked Single)
  26. Riga 1 / Colonna 7 → 9 (Naked Single)
  27. Riga 3 / Colonna 7 → 7 (Full House)
  28. Riga 3 / Colonna 5 → 6 (Naked Single)
  29. Riga 1 / Colonna 6 → 8 (Naked Single)
  30. Riga 3 / Colonna 3 → 2 (Naked Single)
  31. Riga 3 / Colonna 1 → 9 (Full House)
  32. Riga 1 / Colonna 4 → 1 (Naked Single)
  33. Riga 8 / Colonna 3 → 6 (Naked Single)
  34. Riga 1 / Colonna 3 → 3 (Naked Single)
  35. Riga 1 / Colonna 1 → 6 (Full House)
  36. Riga 8 / Colonna 2 → 2 (Naked Single)
  37. Riga 8 / Colonna 6 → 9 (Naked Single)
  38. Riga 8 / Colonna 4 → 8 (Full House)
  39. Riga 4 / Colonna 2 → 1 (Naked Single)
  40. Riga 2 / Colonna 6 → 7 (Naked Single)
  41. Riga 2 / Colonna 4 → 9 (Full House)
  42. Riga 6 / Colonna 6 → 6 (Full House)
  43. Riga 4 / Colonna 4 → 7 (Full House)
  44. Riga 6 / Colonna 8 → 7 (Full House)
  45. Riga 4 / Colonna 8 → 6 (Full House)
  46. Riga 7 / Colonna 2 → 3 (Naked Single)
  47. Riga 5 / Colonna 2 → 6 (Full House)
  48. Riga 4 / Colonna 3 → 5 (Naked Single)
  49. Riga 4 / Colonna 1 → 2 (Full House)
  50. Riga 5 / Colonna 9 → 8 (Naked Single)
  51. Riga 5 / Colonna 7 → 5 (Full House)
  52. Riga 7 / Colonna 5 → 7 (Naked Single)
  53. Riga 9 / Colonna 5 → 3 (Full House)
  54. Riga 9 / Colonna 1 → 8 (Naked Single)
  55. Riga 5 / Colonna 1 → 3 (Naked Single)
  56. Riga 5 / Colonna 3 → 7 (Full House)
  57. Riga 7 / Colonna 3 → 1 (Full House)
  58. Riga 7 / Colonna 1 → 5 (Full House)
  59. Riga 7 / Colonna 9 → 6 (Naked Single)
  60. Riga 9 / Colonna 9 → 7 (Full House)
  61. Riga 9 / Colonna 7 → 2 (Naked Single)
  62. Riga 7 / Colonna 7 → 8 (Full House)
  63. Riga 7 / Colonna 4 → 2 (Full House)
  64. Riga 9 / Colonna 4 → 6 (Full House)
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