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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Naked Pair, undefined, Hidden Triple, Locked Candidates Type 2 (Claiming), Naked Triple, Naked Quadruple.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 8 → 5 (Naked Single)
  2. Riga 1 / Colonna 1 → 6 (Naked Single)
  3. Riga 3 / Colonna 7 → 6 (Naked Single)
  4. Riga 3 / Colonna 9 → 2 (Full House)
  5. Riga 5 / Colonna 5 → 6 (Hidden Single)
  6. Riga 7 / Colonna 1 → 2 (Hidden Single)
  7. Riga 7 / Colonna 5 → 3 (Naked Single)
  8. Riga 3 / Colonna 4 → 5 (Hidden Single)
  9. Riga 9 / Colonna 7 → 3 (Hidden Single)
  10. Riga 7 / Colonna 4 → 7 (Hidden Single)
  11. Riga 9 / Colonna 9 → 4 (Hidden Single)
  12. Naked Pair: 1,4 in r7c36 => r7c89<>1
  13. 2-String Kite: 3 in r3c6,r6c2 (connected by r5c6,r6c4) => r3c2<>3
  14. Hidden Triple: 3,4,8 in r2c12,r3c1 => r3c1<>1
  15. Locked Candidates Type 2 (Claiming): 1 in c1 => r456c2,r56c3<>1
  16. Riga 6 / Colonna 3 → 9 (Naked Single)
  17. Naked Triple: 1,2,6 in r46c8,r6c9 => r5c89<>1, r5c8<>2
  18. Naked Quadruple: 4,5,7,9 in r5c3789 => r5c12<>4, r5c2<>5
  19. 2-String Kite: 1 in r6c9,r9c4 (connected by r8c9,r9c8) => r6c4<>1
  20. Locked Candidates Type 2 (Claiming): 1 in r6 => r4c8<>1
  21. W-Wing: 1/4 in r4c1,r7c6 connected by 4 in r57c3 => r4c6<>1
  22. Riga 4 / Colonna 6 → 2 (Naked Single)
  23. Riga 1 / Colonna 6 → 7 (Naked Single)
  24. Riga 4 / Colonna 8 → 6 (Naked Single)
  25. Riga 6 / Colonna 4 → 3 (Naked Single)
  26. Riga 1 / Colonna 3 → 5 (Naked Single)
  27. Riga 6 / Colonna 9 → 1 (Naked Single)
  28. Riga 7 / Colonna 8 → 9 (Naked Single)
  29. Riga 2 / Colonna 4 → 8 (Naked Single)
  30. Riga 1 / Colonna 2 → 9 (Naked Single)
  31. Riga 1 / Colonna 5 → 2 (Full House)
  32. Riga 5 / Colonna 3 → 4 (Naked Single)
  33. Riga 6 / Colonna 8 → 2 (Naked Single)
  34. Riga 6 / Colonna 2 → 6 (Full House)
  35. Riga 8 / Colonna 9 → 7 (Naked Single)
  36. Riga 5 / Colonna 8 → 7 (Naked Single)
  37. Riga 7 / Colonna 7 → 5 (Naked Single)
  38. Riga 3 / Colonna 5 → 9 (Naked Single)
  39. Riga 3 / Colonna 6 → 3 (Full House)
  40. Riga 9 / Colonna 5 → 8 (Full House)
  41. Riga 5 / Colonna 4 → 1 (Naked Single)
  42. Riga 5 / Colonna 6 → 8 (Full House)
  43. Riga 9 / Colonna 4 → 2 (Full House)
  44. Riga 9 / Colonna 8 → 1 (Full House)
  45. Riga 8 / Colonna 8 → 8 (Full House)
  46. Riga 7 / Colonna 9 → 6 (Full House)
  47. Riga 5 / Colonna 9 → 5 (Full House)
  48. Riga 3 / Colonna 2 → 1 (Naked Single)
  49. Riga 4 / Colonna 1 → 1 (Naked Single)
  50. Riga 4 / Colonna 2 → 5 (Naked Single)
  51. Riga 4 / Colonna 7 → 4 (Full House)
  52. Riga 5 / Colonna 7 → 9 (Full House)
  53. Riga 7 / Colonna 3 → 1 (Naked Single)
  54. Riga 3 / Colonna 3 → 7 (Full House)
  55. Riga 3 / Colonna 1 → 8 (Full House)
  56. Riga 8 / Colonna 2 → 4 (Full House)
  57. Riga 7 / Colonna 6 → 4 (Full House)
  58. Riga 8 / Colonna 6 → 1 (Full House)
  59. Riga 5 / Colonna 1 → 3 (Naked Single)
  60. Riga 2 / Colonna 1 → 4 (Full House)
  61. Riga 2 / Colonna 2 → 3 (Full House)
  62. Riga 5 / Colonna 2 → 2 (Full House)
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