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

Questo puzzle di sudoku ha 61 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Pair, Naked Single, Locked Triple, Full House.

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

Passaggi della soluzione:

  1. Riga 8 / Colonna 7 → 2 (Hidden Single)
  2. Riga 2 / Colonna 1 → 3 (Hidden Single)
  3. Riga 8 / Colonna 8 → 9 (Hidden Single)
  4. Locked Pair: 7,8 in r46c5 => r3c5<>7, r39c5,r456c6<>8
  5. Riga 4 / Colonna 6 → 3 (Naked Single)
  6. Riga 5 / Colonna 6 → 5 (Naked Single)
  7. Riga 6 / Colonna 6 → 5 (Naked Single)
  8. Locked Triple: 1,5,6 in r8c123 => r8c4,r9c3<>5, r7c23,r8c4,r9c3<>6, r7c23,r9c3<>1
  9. Riga 8 / Colonna 4 → 6 (Naked Single)
  10. Riga 7 / Colonna 4 → 8 (Naked Single)
  11. Riga 8 / Colonna 1 → 1 (Naked Single)
  12. Riga 2 / Colonna 4 → 7 (Naked Single)
  13. Riga 3 / Colonna 4 → 7 (Naked Single)
  14. Riga 7 / Colonna 2 → 7 (Naked Single)
  15. Riga 9 / Colonna 4 → 5 (Naked Single)
  16. Riga 8 / Colonna 2 → 5 (Naked Single)
  17. Riga 8 / Colonna 3 → 5 (Naked Single)
  18. Riga 7 / Colonna 3 → 3 (Naked Single)
  19. Riga 9 / Colonna 3 → 8 (Naked Single)
  20. Riga 5 / Colonna 3 → 1 (Hidden Single)
  21. Riga 1 / Colonna 3 → 7 (Hidden Single)
  22. Riga 5 / Colonna 9 → 2 (Hidden Single)
  23. Riga 5 / Colonna 7 → 9 (Hidden Single)
  24. Riga 3 / Colonna 9 → 9 (Hidden Single)
  25. Riga 4 / Colonna 3 → 9 (Hidden Single)
  26. Riga 3 / Colonna 7 → 5 (Hidden Single)
  27. Locked Pair: 1,6 in r12c9 => r12c7,r4679c9<>6, r12c7,r79c9<>1
  28. Riga 7 / Colonna 9 → 6 (Naked Single)
  29. Riga 1 / Colonna 7 → 8 (Naked Single)
  30. Riga 2 / Colonna 7 → 8 (Naked Single)
  31. Riga 1 / Colonna 9 → 1 (Naked Single)
  32. Riga 2 / Colonna 9 → 1 (Naked Single)
  33. Riga 7 / Colonna 7 → 1 (Naked Single)
  34. Riga 9 / Colonna 8 → 7 (Naked Single)
  35. Riga 5 / Colonna 8 → 8 (Naked Single)
  36. Riga 5 / Colonna 1 → 7 (Full House)
  37. Riga 6 / Colonna 8 → 6 (Full House)
  38. Riga 9 / Colonna 7 → 3 (Naked Single)
  39. Riga 9 / Colonna 9 → 3 (Naked Single)
  40. Riga 6 / Colonna 1 → 8 (Naked Single)
  41. Riga 3 / Colonna 1 → 6 (Full House)
  42. Riga 6 / Colonna 5 → 7 (Naked Single)
  43. Riga 1 / Colonna 2 → 4 (Naked Single)
  44. Riga 1 / Colonna 6 → 6 (Full House)
  45. Riga 2 / Colonna 2 → 2 (Naked Single)
  46. Riga 2 / Colonna 3 → 2 (Naked Single)
  47. Riga 4 / Colonna 5 → 8 (Naked Single)
  48. Riga 6 / Colonna 7 → 4 (Naked Single)
  49. Riga 6 / Colonna 9 → 4 (Naked Single)
  50. Riga 3 / Colonna 3 → 2 (Naked Single)
  51. Riga 4 / Colonna 2 → 6 (Naked Single)
  52. Riga 4 / Colonna 7 → 7 (Full House)
  53. Riga 4 / Colonna 9 → 7 (Full House)
  54. Riga 6 / Colonna 2 → 2 (Naked Single)
  55. Riga 2 / Colonna 6 → 2 (Naked Single)
  56. Riga 6 / Colonna 3 → 4 (Naked Single)
  57. Riga 3 / Colonna 5 → 1 (Naked Single)
  58. Riga 9 / Colonna 5 → 2 (Full House)
  59. Riga 9 / Colonna 6 → 1 (Naked Single)
  60. Riga 3 / Colonna 2 → 8 (Naked Single)
  61. Riga 3 / Colonna 6 → 4 (Naked Single)
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