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

Questo puzzle di sudoku ha 59 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Naked Pair, undefined, Empty Rectangle.

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

Passaggi della soluzione:

  1. Riga 1 / Colonna 5 → 2 (Hidden Single)
  2. Riga 2 / Colonna 4 → 7 (Hidden Single)
  3. Riga 8 / Colonna 2 → 3 (Hidden Single)
  4. Riga 1 / Colonna 7 → 3 (Hidden Single)
  5. Riga 3 / Colonna 4 → 3 (Hidden Single)
  6. Riga 8 / Colonna 8 → 1 (Hidden Single)
  7. Riga 7 / Colonna 9 → 8 (Naked Single)
  8. Riga 7 / Colonna 8 → 5 (Naked Single)
  9. Riga 7 / Colonna 7 → 2 (Naked Single)
  10. Riga 8 / Colonna 6 → 2 (Hidden Single)
  11. Riga 9 / Colonna 2 → 2 (Hidden Single)
  12. Riga 1 / Colonna 8 → 7 (Hidden Single)
  13. Riga 3 / Colonna 5 → 5 (Hidden Single)
  14. Riga 8 / Colonna 5 → 6 (Naked Single)
  15. Riga 8 / Colonna 4 → 5 (Full House)
  16. Riga 2 / Colonna 5 → 9 (Naked Single)
  17. Riga 2 / Colonna 6 → 6 (Full House)
  18. Riga 6 / Colonna 4 → 9 (Naked Single)
  19. Riga 4 / Colonna 4 → 6 (Full House)
  20. Riga 7 / Colonna 5 → 3 (Naked Single)
  21. Riga 9 / Colonna 5 → 8 (Naked Single)
  22. Riga 7 / Colonna 6 → 9 (Full House)
  23. Riga 6 / Colonna 7 → 7 (Hidden Single)
  24. Riga 5 / Colonna 8 → 6 (Hidden Single)
  25. Riga 5 / Colonna 6 → 3 (Hidden Single)
  26. Riga 6 / Colonna 6 → 5 (Hidden Single)
  27. Riga 4 / Colonna 6 → 8 (Full House)
  28. Riga 4 / Colonna 8 → 9 (Hidden Single)
  29. Riga 5 / Colonna 2 → 9 (Hidden Single)
  30. Naked Pair: 1,4 in r5c59 => r5c137<>1, r5c37<>4
  31. Riga 3 / Colonna 3 → 4 (Hidden Single)
  32. X-Wing: 8 r35 c17 => r2c7<>8
  33. Empty Rectangle: 1 in b4 (r24c7) => r2c2<>1
  34. Riga 2 / Colonna 2 → 8 (Naked Single)
  35. Riga 2 / Colonna 8 → 4 (Naked Single)
  36. Riga 2 / Colonna 7 → 1 (Full House)
  37. Riga 6 / Colonna 8 → 8 (Full House)
  38. Riga 5 / Colonna 7 → 5 (Naked Single)
  39. Riga 4 / Colonna 7 → 4 (Naked Single)
  40. Riga 5 / Colonna 9 → 1 (Full House)
  41. Riga 5 / Colonna 3 → 7 (Naked Single)
  42. Riga 4 / Colonna 2 → 1 (Naked Single)
  43. Riga 4 / Colonna 1 → 5 (Full House)
  44. Riga 6 / Colonna 2 → 4 (Full House)
  45. Riga 5 / Colonna 1 → 8 (Full House)
  46. Riga 5 / Colonna 5 → 4 (Full House)
  47. Riga 6 / Colonna 5 → 1 (Full House)
  48. Riga 9 / Colonna 7 → 6 (Naked Single)
  49. Riga 3 / Colonna 7 → 8 (Full House)
  50. Riga 9 / Colonna 9 → 4 (Full House)
  51. Riga 7 / Colonna 3 → 1 (Naked Single)
  52. Riga 7 / Colonna 1 → 7 (Full House)
  53. Riga 9 / Colonna 1 → 9 (Naked Single)
  54. Riga 9 / Colonna 3 → 5 (Full House)
  55. Riga 1 / Colonna 3 → 9 (Full House)
  56. Riga 3 / Colonna 1 → 6 (Naked Single)
  57. Riga 1 / Colonna 1 → 1 (Full House)
  58. Riga 1 / Colonna 9 → 6 (Full House)
  59. Riga 3 / Colonna 9 → 9 (Full House)
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