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

Questo puzzle di sudoku ha 66 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Hidden Pair, undefined, Swordfish, Hidden Rectangle, Discontinuous Nice Loop, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 6 → 9 (Hidden Single)
  2. Riga 8 / Colonna 8 → 4 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 9 in b3 => r3c12<>9
  4. Riga 2 / Colonna 2 → 9 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 2 in b6 => r789c7<>2
  6. Locked Candidates Type 2 (Claiming): 4 in c2 => r1c13,r3c13<>4
  7. Hidden Pair: 2,8 in r46c7 => r46c7<>1, r46c7<>3, r6c7<>5, r6c7<>7
  8. Locked Candidates Type 1 (Pointing): 3 in b6 => r237c8<>3
  9. X-Wing: 5 r26 c48 => r3c48<>5
  10. Swordfish: 2 c359 r379 => r3c146,r7c16,r9c14<>2
  11. Hidden Rectangle: 1/4 in r5c13,r9c13 => r9c1<>1
  12. Discontinuous Nice Loop: 1/3/5/8 r3c3 =2= r3c5 -2- r9c5 -6- r5c5 -5- r6c4 =5= r2c4 =3= r2c1 =2= r3c3 => r3c3<>1, r3c3<>3, r3c3<>5, r3c3<>8
  13. Riga 3 / Colonna 3 → 2 (Naked Single)
  14. Riga 1 / Colonna 3 → 5 (Hidden Single)
  15. Riga 8 / Colonna 1 → 2 (Hidden Single)
  16. Riga 4 / Colonna 3 → 3 (Hidden Single)
  17. Riga 4 / Colonna 8 → 1 (Naked Single)
  18. Riga 5 / Colonna 9 → 7 (Naked Single)
  19. Riga 5 / Colonna 7 → 5 (Naked Single)
  20. Riga 5 / Colonna 5 → 6 (Naked Single)
  21. Riga 6 / Colonna 8 → 3 (Naked Single)
  22. Riga 4 / Colonna 4 → 2 (Naked Single)
  23. Riga 9 / Colonna 5 → 2 (Naked Single)
  24. Riga 4 / Colonna 7 → 8 (Naked Single)
  25. Riga 4 / Colonna 2 → 6 (Full House)
  26. Riga 6 / Colonna 7 → 2 (Full House)
  27. Riga 6 / Colonna 6 → 1 (Naked Single)
  28. Riga 6 / Colonna 4 → 5 (Full House)
  29. Riga 7 / Colonna 3 → 8 (Hidden Single)
  30. Riga 7 / Colonna 5 → 3 (Naked Single)
  31. Riga 8 / Colonna 2 → 1 (Naked Single)
  32. Riga 1 / Colonna 5 → 8 (Naked Single)
  33. Riga 3 / Colonna 5 → 5 (Full House)
  34. Riga 8 / Colonna 4 → 6 (Naked Single)
  35. Riga 9 / Colonna 3 → 4 (Naked Single)
  36. Riga 5 / Colonna 3 → 1 (Full House)
  37. Riga 5 / Colonna 1 → 4 (Full House)
  38. Riga 7 / Colonna 6 → 7 (Naked Single)
  39. Riga 8 / Colonna 6 → 8 (Naked Single)
  40. Riga 8 / Colonna 7 → 3 (Full House)
  41. Riga 9 / Colonna 4 → 1 (Full House)
  42. Riga 2 / Colonna 6 → 2 (Naked Single)
  43. Riga 7 / Colonna 8 → 6 (Naked Single)
  44. Riga 9 / Colonna 9 → 9 (Naked Single)
  45. Riga 3 / Colonna 8 → 7 (Naked Single)
  46. Riga 2 / Colonna 8 → 5 (Full House)
  47. Riga 7 / Colonna 1 → 9 (Naked Single)
  48. Riga 9 / Colonna 1 → 6 (Full House)
  49. Riga 9 / Colonna 7 → 7 (Full House)
  50. Riga 7 / Colonna 7 → 1 (Naked Single)
  51. Riga 7 / Colonna 9 → 2 (Full House)
  52. Riga 3 / Colonna 4 → 3 (Naked Single)
  53. Riga 2 / Colonna 4 → 7 (Full House)
  54. Riga 2 / Colonna 1 → 3 (Full House)
  55. Riga 1 / Colonna 7 → 6 (Naked Single)
  56. Riga 3 / Colonna 7 → 9 (Full House)
  57. Riga 3 / Colonna 9 → 1 (Naked Single)
  58. Riga 1 / Colonna 9 → 3 (Full House)
  59. Riga 1 / Colonna 6 → 4 (Naked Single)
  60. Riga 3 / Colonna 6 → 6 (Full House)
  61. Riga 3 / Colonna 1 → 8 (Naked Single)
  62. Riga 3 / Colonna 2 → 4 (Full House)
  63. Riga 1 / Colonna 2 → 7 (Naked Single)
  64. Riga 1 / Colonna 1 → 1 (Full House)
  65. Riga 6 / Colonna 1 → 7 (Full House)
  66. Riga 6 / Colonna 2 → 8 (Full House)
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