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

Questo puzzle di sudoku ha 59 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), undefined, Naked Pair.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 3 → 3 (Naked Single)
  2. Riga 6 / Colonna 3 → 7 (Naked Single)
  3. Riga 2 / Colonna 2 → 7 (Naked Single)
  4. Riga 4 / Colonna 4 → 9 (Naked Single)
  5. Riga 1 / Colonna 3 → 4 (Naked Single)
  6. Riga 4 / Colonna 7 → 1 (Naked Single)
  7. Riga 3 / Colonna 3 → 8 (Naked Single)
  8. Riga 9 / Colonna 3 → 2 (Full House)
  9. Riga 1 / Colonna 7 → 7 (Naked Single)
  10. Riga 4 / Colonna 9 → 5 (Naked Single)
  11. Riga 4 / Colonna 5 → 6 (Full House)
  12. Riga 1 / Colonna 9 → 1 (Naked Single)
  13. Riga 2 / Colonna 8 → 6 (Naked Single)
  14. Riga 2 / Colonna 1 → 1 (Naked Single)
  15. Riga 3 / Colonna 8 → 4 (Naked Single)
  16. Riga 3 / Colonna 9 → 2 (Full House)
  17. Riga 2 / Colonna 4 → 8 (Naked Single)
  18. Riga 2 / Colonna 5 → 2 (Full House)
  19. Riga 5 / Colonna 1 → 2 (Hidden Single)
  20. Riga 7 / Colonna 6 → 6 (Hidden Single)
  21. Riga 7 / Colonna 7 → 2 (Hidden Single)
  22. Riga 7 / Colonna 8 → 1 (Hidden Single)
  23. Riga 3 / Colonna 1 → 6 (Hidden Single)
  24. Riga 3 / Colonna 4 → 1 (Hidden Single)
  25. Riga 8 / Colonna 6 → 2 (Hidden Single)
  26. Riga 6 / Colonna 6 → 8 (Hidden Single)
  27. Riga 3 / Colonna 5 → 7 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 9 in b8 => r1c5<>9
  29. Locked Candidates Type 2 (Claiming): 7 in r8 => r79c9<>7
  30. 2-String Kite: 4 in r5c4,r9c7 (connected by r5c9,r6c7) => r9c4<>4
  31. Naked Pair: 3,7 in r9c14 => r9c59<>3
  32. XY-Wing: 3/9/5 in r1c15,r6c1 => r6c5<>5
  33. Riga 6 / Colonna 5 → 4 (Naked Single)
  34. Riga 5 / Colonna 4 → 3 (Naked Single)
  35. Riga 5 / Colonna 6 → 5 (Full House)
  36. Riga 6 / Colonna 7 → 9 (Naked Single)
  37. Riga 6 / Colonna 1 → 5 (Full House)
  38. Riga 5 / Colonna 2 → 9 (Full House)
  39. Riga 9 / Colonna 7 → 4 (Full House)
  40. Riga 9 / Colonna 4 → 7 (Naked Single)
  41. Riga 7 / Colonna 4 → 4 (Full House)
  42. Riga 5 / Colonna 8 → 7 (Naked Single)
  43. Riga 5 / Colonna 9 → 4 (Full House)
  44. Riga 8 / Colonna 8 → 9 (Full House)
  45. Riga 3 / Colonna 2 → 3 (Naked Single)
  46. Riga 1 / Colonna 1 → 9 (Full House)
  47. Riga 3 / Colonna 6 → 9 (Full House)
  48. Riga 1 / Colonna 6 → 3 (Full House)
  49. Riga 1 / Colonna 5 → 5 (Full House)
  50. Riga 9 / Colonna 9 → 8 (Naked Single)
  51. Riga 9 / Colonna 1 → 3 (Naked Single)
  52. Riga 9 / Colonna 5 → 9 (Full House)
  53. Riga 7 / Colonna 1 → 7 (Full House)
  54. Riga 8 / Colonna 5 → 3 (Naked Single)
  55. Riga 7 / Colonna 5 → 8 (Full House)
  56. Riga 7 / Colonna 2 → 5 (Naked Single)
  57. Riga 8 / Colonna 2 → 4 (Full House)
  58. Riga 7 / Colonna 9 → 3 (Full House)
  59. Riga 8 / Colonna 9 → 7 (Full House)
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