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

Questo puzzle di sudoku ha 58 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Full House, Naked Triple, Remote Pair, Locked Pair.

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

Passaggi della soluzione:

  1. Riga 7 / Colonna 9 → 3 (Naked Single)
  2. Riga 2 / Colonna 4 → 7 (Hidden Single)
  3. Riga 2 / Colonna 5 → 3 (Hidden Single)
  4. Riga 9 / Colonna 6 → 3 (Hidden Single)
  5. Riga 8 / Colonna 4 → 6 (Hidden Single)
  6. Riga 3 / Colonna 5 → 6 (Hidden Single)
  7. Riga 3 / Colonna 8 → 4 (Naked Single)
  8. Riga 3 / Colonna 9 → 1 (Naked Single)
  9. Riga 8 / Colonna 6 → 4 (Hidden Single)
  10. Riga 7 / Colonna 2 → 6 (Hidden Single)
  11. Riga 8 / Colonna 5 → 1 (Hidden Single)
  12. Riga 9 / Colonna 7 → 4 (Hidden Single)
  13. Riga 7 / Colonna 1 → 7 (Hidden Single)
  14. Riga 3 / Colonna 1 → 5 (Naked Single)
  15. Riga 3 / Colonna 3 → 7 (Full House)
  16. Naked Triple: 1,2,5 in r268c2 => r45c2<>2, r45c2<>5, r5c2<>1
  17. Remote Pair: 9/5 r1c4 -5- r9c4 -9- r7c5 -5- r7c7 => r1c7<>9
  18. Locked Pair: 2,8 in r1c79 => r1c3,r2c78<>2, r1c3,r2c78<>8
  19. Riga 1 / Colonna 3 → 1 (Naked Single)
  20. Riga 2 / Colonna 2 → 2 (Naked Single)
  21. Riga 2 / Colonna 3 → 8 (Full House)
  22. Riga 8 / Colonna 2 → 5 (Naked Single)
  23. Riga 6 / Colonna 2 → 1 (Naked Single)
  24. Riga 6 / Colonna 1 → 2 (Naked Single)
  25. Riga 5 / Colonna 1 → 9 (Naked Single)
  26. Riga 9 / Colonna 1 → 1 (Full House)
  27. Riga 5 / Colonna 6 → 5 (Naked Single)
  28. Riga 1 / Colonna 6 → 9 (Naked Single)
  29. Riga 2 / Colonna 6 → 1 (Full House)
  30. Riga 1 / Colonna 4 → 5 (Full House)
  31. Riga 9 / Colonna 4 → 9 (Full House)
  32. Riga 7 / Colonna 5 → 5 (Full House)
  33. Riga 7 / Colonna 7 → 9 (Full House)
  34. Riga 5 / Colonna 3 → 6 (Naked Single)
  35. Riga 6 / Colonna 5 → 8 (Naked Single)
  36. Riga 9 / Colonna 3 → 2 (Naked Single)
  37. Riga 8 / Colonna 3 → 9 (Full House)
  38. Riga 9 / Colonna 8 → 5 (Full House)
  39. Riga 2 / Colonna 7 → 6 (Naked Single)
  40. Riga 2 / Colonna 8 → 9 (Full House)
  41. Riga 5 / Colonna 5 → 2 (Naked Single)
  42. Riga 4 / Colonna 5 → 9 (Full House)
  43. Riga 6 / Colonna 7 → 5 (Naked Single)
  44. Riga 5 / Colonna 8 → 8 (Naked Single)
  45. Riga 6 / Colonna 3 → 3 (Naked Single)
  46. Riga 4 / Colonna 3 → 5 (Full House)
  47. Riga 6 / Colonna 8 → 6 (Full House)
  48. Riga 5 / Colonna 9 → 4 (Naked Single)
  49. Riga 8 / Colonna 8 → 2 (Naked Single)
  50. Riga 4 / Colonna 8 → 3 (Full House)
  51. Riga 8 / Colonna 7 → 8 (Full House)
  52. Riga 4 / Colonna 9 → 2 (Naked Single)
  53. Riga 1 / Colonna 9 → 8 (Full House)
  54. Riga 1 / Colonna 7 → 2 (Full House)
  55. Riga 5 / Colonna 2 → 7 (Naked Single)
  56. Riga 4 / Colonna 2 → 4 (Full House)
  57. Riga 4 / Colonna 7 → 7 (Full House)
  58. Riga 5 / Colonna 7 → 1 (Full House)
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