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

Questo puzzle di sudoku ha 68 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Triple, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Locked Pair, Full House, Hidden Pair.

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 1 / Colonna 7 → 5 (Hidden Single)
  2. Riga 9 / Colonna 7 → 6 (Hidden Single)
  3. Locked Triple: 1,3,9 in r456c3 => r189c3,r46c1,r5c2<>3, r18c3,r46c1,r5c2<>9, r46c1,r5c2,r89c3<>1
  4. Riga 8 / Colonna 3 → 2 (Naked Single)
  5. Locked Candidates Type 1 (Pointing): 5 in b4 => r79c1<>5
  6. Locked Candidates Type 2 (Claiming): 2 in c7 => r4c9,r5c8<>2
  7. Locked Candidates Type 2 (Claiming): 8 in c7 => r46c9<>8
  8. Locked Candidates Type 2 (Claiming): 9 in c7 => r46c9,r5c8<>9
  9. Naked Triple: 7,8,9 in r1c3,r2c12 => r13c1<>7, r1c12,r3c12<>9, r13c2<>8
  10. Locked Candidates Type 1 (Pointing): 9 in b1 => r2c89<>9
  11. Locked Pair: 7,8 in r2c89 => r1c89,r2c1,r3c89<>7, r1c89,r2c2,r3c89<>8
  12. Riga 2 / Colonna 1 → 9 (Naked Single)
  13. Riga 2 / Colonna 2 → 9 (Naked Single)
  14. Riga 9 / Colonna 1 → 7 (Hidden Single)
  15. Riga 9 / Colonna 3 → 8 (Naked Single)
  16. Riga 1 / Colonna 3 → 7 (Naked Single)
  17. Riga 8 / Colonna 9 → 9 (Hidden Single)
  18. Riga 1 / Colonna 4 → 8 (Hidden Single)
  19. Riga 3 / Colonna 5 → 6 (Naked Single)
  20. Riga 1 / Colonna 6 → 9 (Naked Single)
  21. Riga 3 / Colonna 4 → 7 (Full House)
  22. Riga 3 / Colonna 6 → 7 (Full House)
  23. Riga 1 / Colonna 8 → 2 (Naked Single)
  24. Riga 3 / Colonna 8 → 9 (Naked Single)
  25. Riga 3 / Colonna 9 → 4 (Naked Single)
  26. Riga 1 / Colonna 9 → 6 (Naked Single)
  27. Riga 3 / Colonna 2 → 1 (Naked Single)
  28. Riga 3 / Colonna 1 → 2 (Naked Single)
  29. Riga 8 / Colonna 2 → 3 (Naked Single)
  30. Riga 8 / Colonna 1 → 1 (Full House)
  31. Riga 1 / Colonna 2 → 4 (Naked Single)
  32. Riga 1 / Colonna 1 → 3 (Full House)
  33. Riga 9 / Colonna 2 → 5 (Naked Single)
  34. Riga 7 / Colonna 1 → 6 (Full House)
  35. Riga 7 / Colonna 2 → 6 (Full House)
  36. Riga 5 / Colonna 2 → 6 (Naked Single)
  37. Riga 4 / Colonna 1 → 5 (Naked Single)
  38. Riga 6 / Colonna 1 → 4 (Full House)
  39. Riga 5 / Colonna 8 → 7 (Hidden Single)
  40. Riga 2 / Colonna 8 → 8 (Naked Single)
  41. Riga 2 / Colonna 9 → 7 (Full House)
  42. Riga 4 / Colonna 6 → 6 (Hidden Single)
  43. Riga 7 / Colonna 9 → 8 (Hidden Single)
  44. Riga 9 / Colonna 9 → 2 (Hidden Single)
  45. Hidden Pair: 4,6 in r5c46 => r5c46<>1, r5c4<>2, r5c4<>9, r5c6<>3
  46. Riga 5 / Colonna 4 → 4 (Naked Single)
  47. Riga 5 / Colonna 6 → 4 (Naked Single)
  48. Riga 9 / Colonna 4 → 1 (Naked Single)
  49. Riga 9 / Colonna 6 → 3 (Full House)
  50. Riga 9 / Colonna 8 → 3 (Full House)
  51. Riga 7 / Colonna 6 → 5 (Naked Single)
  52. Riga 7 / Colonna 4 → 2 (Full House)
  53. Riga 7 / Colonna 5 → 2 (Full House)
  54. Riga 7 / Colonna 8 → 1 (Naked Single)
  55. Riga 6 / Colonna 6 → 1 (Naked Single)
  56. Riga 4 / Colonna 4 → 9 (Naked Single)
  57. Riga 6 / Colonna 4 → 5 (Full House)
  58. Riga 5 / Colonna 5 → 3 (Naked Single)
  59. Riga 6 / Colonna 9 → 3 (Naked Single)
  60. Riga 4 / Colonna 9 → 1 (Full House)
  61. Riga 4 / Colonna 5 → 8 (Naked Single)
  62. Riga 6 / Colonna 5 → 8 (Naked Single)
  63. Riga 6 / Colonna 3 → 9 (Naked Single)
  64. Riga 4 / Colonna 3 → 3 (Naked Single)
  65. Riga 4 / Colonna 7 → 2 (Full House)
  66. Riga 6 / Colonna 7 → 9 (Full House)
  67. Riga 5 / Colonna 3 → 1 (Full House)
  68. Riga 5 / Colonna 7 → 9 (Full House)
Mostra di più...