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

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

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

Passaggi della soluzione:

  1. Riga 1 / Colonna 8 → 1 (Hidden Single)
  2. Riga 2 / Colonna 2 → 7 (Hidden Single)
  3. Riga 2 / Colonna 1 → 5 (Hidden Single)
  4. Riga 7 / Colonna 5 → 1 (Hidden Single)
  5. Riga 9 / Colonna 1 → 1 (Hidden Single)
  6. Riga 4 / Colonna 4 → 1 (Hidden Single)
  7. Riga 7 / Colonna 7 → 3 (Hidden Single)
  8. Riga 2 / Colonna 7 → 2 (Naked Single)
  9. Riga 3 / Colonna 7 → 6 (Naked Single)
  10. Riga 1 / Colonna 9 → 9 (Naked Single)
  11. Riga 4 / Colonna 7 → 5 (Naked Single)
  12. Riga 5 / Colonna 7 → 7 (Full House)
  13. Riga 2 / Colonna 8 → 4 (Naked Single)
  14. Riga 2 / Colonna 9 → 3 (Full House)
  15. Riga 8 / Colonna 2 → 3 (Hidden Single)
  16. Riga 9 / Colonna 8 → 5 (Hidden Single)
  17. Riga 1 / Colonna 5 → 4 (Hidden Single)
  18. Riga 8 / Colonna 3 → 4 (Hidden Single)
  19. Riga 6 / Colonna 2 → 4 (Hidden Single)
  20. Riga 5 / Colonna 6 → 4 (Hidden Single)
  21. Locked Candidates Type 1 (Pointing): 8 in b1 => r3c45<>8
  22. Locked Candidates Type 1 (Pointing): 9 in b1 => r3c45<>9
  23. Locked Candidates Type 1 (Pointing): 2 in b2 => r3c2<>2
  24. Naked Pair: 8,9 in r39c2 => r4c2<>9
  25. Locked Candidates Type 1 (Pointing): 9 in b4 => r5c45<>9
  26. Naked Pair: 8,9 in r27c6 => r48c6<>8, r48c6<>9
  27. Riga 4 / Colonna 5 → 9 (Hidden Single)
  28. Riga 9 / Colonna 2 → 9 (Hidden Single)
  29. Riga 3 / Colonna 2 → 8 (Naked Single)
  30. Riga 8 / Colonna 1 → 6 (Naked Single)
  31. Riga 7 / Colonna 3 → 8 (Full House)
  32. Riga 3 / Colonna 3 → 9 (Naked Single)
  33. Riga 1 / Colonna 1 → 2 (Naked Single)
  34. Riga 1 / Colonna 2 → 6 (Full House)
  35. Riga 5 / Colonna 1 → 9 (Full House)
  36. Riga 4 / Colonna 2 → 2 (Full House)
  37. Riga 7 / Colonna 6 → 9 (Naked Single)
  38. Riga 7 / Colonna 8 → 6 (Full House)
  39. Riga 4 / Colonna 6 → 6 (Naked Single)
  40. Riga 4 / Colonna 8 → 8 (Full House)
  41. Riga 2 / Colonna 6 → 8 (Naked Single)
  42. Riga 2 / Colonna 4 → 9 (Full House)
  43. Riga 6 / Colonna 8 → 2 (Naked Single)
  44. Riga 5 / Colonna 9 → 6 (Full House)
  45. Riga 8 / Colonna 8 → 9 (Full House)
  46. Riga 6 / Colonna 6 → 7 (Naked Single)
  47. Riga 8 / Colonna 6 → 2 (Full House)
  48. Riga 5 / Colonna 3 → 5 (Naked Single)
  49. Riga 6 / Colonna 3 → 6 (Full House)
  50. Riga 6 / Colonna 5 → 3 (Naked Single)
  51. Riga 6 / Colonna 4 → 5 (Full House)
  52. Riga 8 / Colonna 4 → 8 (Naked Single)
  53. Riga 8 / Colonna 9 → 7 (Full House)
  54. Riga 9 / Colonna 5 → 7 (Full House)
  55. Riga 9 / Colonna 9 → 8 (Full House)
  56. Riga 3 / Colonna 5 → 2 (Naked Single)
  57. Riga 3 / Colonna 4 → 3 (Full House)
  58. Riga 5 / Colonna 4 → 2 (Full House)
  59. Riga 5 / Colonna 5 → 8 (Full House)
Mostra di più...