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

Questo puzzle di sudoku ha 48 passaggi e viene risolto utilizzando tecniche di Locked Candidates Type 1 (Pointing), Hidden Single, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Locked Candidates Type 1 (Pointing): 4 in b4 => r123c1<>4
  2. Riga 2 / Colonna 9 → 4 (Hidden Single)
  3. Riga 5 / Colonna 1 → 4 (Hidden Single)
  4. Riga 1 / Colonna 7 → 3 (Hidden Single)
  5. Riga 5 / Colonna 6 → 6 (Hidden Single)
  6. Riga 4 / Colonna 6 → 5 (Naked Single)
  7. Riga 5 / Colonna 5 → 7 (Naked Single)
  8. Riga 5 / Colonna 9 → 5 (Full House)
  9. Riga 8 / Colonna 6 → 2 (Naked Single)
  10. Riga 1 / Colonna 6 → 4 (Naked Single)
  11. Riga 7 / Colonna 6 → 7 (Full House)
  12. Riga 1 / Colonna 2 → 8 (Naked Single)
  13. Riga 4 / Colonna 2 → 6 (Hidden Single)
  14. Riga 1 / Colonna 8 → 7 (Hidden Single)
  15. Riga 6 / Colonna 8 → 4 (Naked Single)
  16. Riga 6 / Colonna 7 → 7 (Full House)
  17. Riga 3 / Colonna 2 → 4 (Hidden Single)
  18. Riga 9 / Colonna 9 → 7 (Hidden Single)
  19. Riga 7 / Colonna 7 → 4 (Hidden Single)
  20. Riga 9 / Colonna 5 → 4 (Hidden Single)
  21. Riga 3 / Colonna 1 → 5 (Hidden Single)
  22. Riga 6 / Colonna 1 → 3 (Naked Single)
  23. Riga 2 / Colonna 1 → 1 (Naked Single)
  24. Riga 2 / Colonna 3 → 3 (Full House)
  25. Riga 1 / Colonna 1 → 2 (Full House)
  26. Riga 1 / Colonna 5 → 1 (Full House)
  27. Riga 3 / Colonna 5 → 2 (Full House)
  28. Riga 4 / Colonna 3 → 9 (Naked Single)
  29. Riga 4 / Colonna 5 → 3 (Full House)
  30. Riga 6 / Colonna 3 → 5 (Full House)
  31. Riga 9 / Colonna 3 → 1 (Full House)
  32. Riga 6 / Colonna 4 → 8 (Naked Single)
  33. Riga 6 / Colonna 5 → 9 (Full House)
  34. Riga 9 / Colonna 4 → 3 (Full House)
  35. Riga 9 / Colonna 2 → 5 (Naked Single)
  36. Riga 7 / Colonna 2 → 3 (Full House)
  37. Riga 9 / Colonna 8 → 6 (Naked Single)
  38. Riga 9 / Colonna 1 → 8 (Full House)
  39. Riga 8 / Colonna 1 → 6 (Full House)
  40. Riga 3 / Colonna 8 → 1 (Naked Single)
  41. Riga 7 / Colonna 8 → 5 (Full House)
  42. Riga 8 / Colonna 7 → 8 (Naked Single)
  43. Riga 3 / Colonna 7 → 6 (Full House)
  44. Riga 3 / Colonna 9 → 8 (Full House)
  45. Riga 7 / Colonna 5 → 8 (Naked Single)
  46. Riga 7 / Colonna 9 → 1 (Full House)
  47. Riga 8 / Colonna 5 → 5 (Full House)
  48. Riga 8 / Colonna 9 → 3 (Full House)
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