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

Questo puzzle di sudoku ha 57 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Full House, Locked Pair.

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

Passaggi della soluzione:

  1. Riga 6 / Colonna 3 → 7 (Naked Single)
  2. Riga 2 / Colonna 6 → 2 (Hidden Single)
  3. Riga 4 / Colonna 2 → 4 (Hidden Single)
  4. Riga 4 / Colonna 6 → 9 (Hidden Single)
  5. Riga 7 / Colonna 1 → 9 (Hidden Single)
  6. Riga 3 / Colonna 3 → 9 (Hidden Single)
  7. Riga 9 / Colonna 3 → 6 (Hidden Single)
  8. Riga 5 / Colonna 3 → 2 (Hidden Single)
  9. Riga 4 / Colonna 1 → 3 (Naked Single)
  10. Riga 5 / Colonna 1 → 3 (Naked Single)
  11. Riga 2 / Colonna 3 → 5 (Hidden Single)
  12. Locked Candidates Type 1 (Pointing): 3 in b1 => r89c2<>3
  13. Riga 9 / Colonna 9 → 3 (Hidden Single)
  14. Riga 8 / Colonna 9 → 2 (Hidden Single)
  15. Riga 8 / Colonna 2 → 1 (Naked Single)
  16. Riga 2 / Colonna 2 → 3 (Naked Single)
  17. Riga 7 / Colonna 2 → 5 (Naked Single)
  18. Riga 9 / Colonna 1 → 2 (Full House)
  19. Riga 1 / Colonna 2 → 2 (Full House)
  20. Riga 9 / Colonna 2 → 2 (Full House)
  21. Locked Pair: 6,8 in r8c56 => r7c5,r8c7<>6, r8c7,r9c56<>8
  22. Riga 8 / Colonna 7 → 8 (Naked Single)
  23. Riga 8 / Colonna 5 → 6 (Naked Single)
  24. Riga 8 / Colonna 6 → 6 (Naked Single)
  25. Riga 6 / Colonna 6 → 1 (Naked Single)
  26. Riga 5 / Colonna 6 → 7 (Naked Single)
  27. Riga 9 / Colonna 6 → 7 (Naked Single)
  28. Riga 4 / Colonna 5 → 5 (Naked Single)
  29. Riga 4 / Colonna 4 → 6 (Naked Single)
  30. Riga 5 / Colonna 4 → 4 (Full House)
  31. Riga 5 / Colonna 5 → 4 (Full House)
  32. Riga 5 / Colonna 9 → 1 (Naked Single)
  33. Riga 7 / Colonna 5 → 1 (Naked Single)
  34. Riga 9 / Colonna 5 → 1 (Naked Single)
  35. Riga 5 / Colonna 7 → 5 (Naked Single)
  36. Riga 9 / Colonna 4 → 5 (Naked Single)
  37. Riga 9 / Colonna 8 → 4 (Naked Single)
  38. Riga 7 / Colonna 8 → 7 (Naked Single)
  39. Riga 7 / Colonna 7 → 6 (Full House)
  40. Riga 7 / Colonna 9 → 6 (Full House)
  41. Riga 4 / Colonna 8 → 2 (Naked Single)
  42. Riga 4 / Colonna 7 → 7 (Full House)
  43. Riga 6 / Colonna 7 → 4 (Full House)
  44. Riga 6 / Colonna 9 → 4 (Full House)
  45. Riga 2 / Colonna 7 → 1 (Naked Single)
  46. Riga 2 / Colonna 9 → 7 (Full House)
  47. Riga 1 / Colonna 8 → 8 (Full House)
  48. Riga 2 / Colonna 4 → 7 (Full House)
  49. Riga 3 / Colonna 8 → 8 (Full House)
  50. Riga 1 / Colonna 7 → 3 (Naked Single)
  51. Riga 1 / Colonna 5 → 3 (Naked Single)
  52. Riga 3 / Colonna 5 → 3 (Naked Single)
  53. Riga 1 / Colonna 4 → 1 (Naked Single)
  54. Riga 3 / Colonna 7 → 2 (Naked Single)
  55. Riga 3 / Colonna 4 → 1 (Naked Single)
  56. Riga 1 / Colonna 1 → 6 (Full House)
  57. Riga 3 / Colonna 1 → 6 (Full House)
Mostra di più...