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

Questo puzzle di sudoku ha 53 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Pair, Full House.

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 4 → 1 (Naked Single)
  2. Riga 6 / Colonna 3 → 8 (Naked Single)
  3. Riga 2 / Colonna 6 → 6 (Hidden Single)
  4. Riga 7 / Colonna 9 → 8 (Hidden Single)
  5. Riga 1 / Colonna 8 → 8 (Hidden Single)
  6. Locked Pair: 8,9 in r5c56 => r46c5,r5c18<>9
  7. Locked Pair: 1,2 in r9c78 => r8c79,r9c49<>2, r8c79,r9c69<>1
  8. Riga 9 / Colonna 4 → 4 (Naked Single)
  9. Riga 1 / Colonna 4 → 2 (Full House)
  10. Riga 8 / Colonna 7 → 9 (Naked Single)
  11. Riga 8 / Colonna 5 → 2 (Hidden Single)
  12. Riga 1 / Colonna 6 → 4 (Hidden Single)
  13. Riga 8 / Colonna 6 → 1 (Hidden Single)
  14. Riga 1 / Colonna 5 → 5 (Hidden Single)
  15. Riga 7 / Colonna 5 → 9 (Naked Single)
  16. Riga 7 / Colonna 6 → 5 (Full House)
  17. Riga 9 / Colonna 6 → 3 (Full House)
  18. Riga 5 / Colonna 5 → 8 (Naked Single)
  19. Riga 3 / Colonna 6 → 8 (Naked Single)
  20. Riga 5 / Colonna 6 → 9 (Full House)
  21. Riga 1 / Colonna 9 → 1 (Hidden Single)
  22. Riga 2 / Colonna 7 → 2 (Naked Single)
  23. Riga 9 / Colonna 7 → 1 (Full House)
  24. Riga 3 / Colonna 9 → 3 (Naked Single)
  25. Riga 2 / Colonna 9 → 9 (Full House)
  26. Riga 9 / Colonna 8 → 2 (Naked Single)
  27. Riga 3 / Colonna 5 → 1 (Naked Single)
  28. Riga 2 / Colonna 5 → 3 (Full House)
  29. Riga 3 / Colonna 3 → 2 (Full House)
  30. Riga 6 / Colonna 9 → 4 (Naked Single)
  31. Riga 5 / Colonna 8 → 3 (Naked Single)
  32. Riga 2 / Colonna 2 → 8 (Naked Single)
  33. Riga 4 / Colonna 3 → 3 (Naked Single)
  34. Riga 4 / Colonna 9 → 2 (Naked Single)
  35. Riga 6 / Colonna 5 → 6 (Naked Single)
  36. Riga 4 / Colonna 5 → 4 (Full House)
  37. Riga 4 / Colonna 8 → 9 (Naked Single)
  38. Riga 4 / Colonna 1 → 6 (Full House)
  39. Riga 6 / Colonna 8 → 1 (Full House)
  40. Riga 6 / Colonna 1 → 9 (Full House)
  41. Riga 5 / Colonna 3 → 5 (Naked Single)
  42. Riga 5 / Colonna 1 → 2 (Full House)
  43. Riga 2 / Colonna 1 → 4 (Naked Single)
  44. Riga 2 / Colonna 3 → 1 (Full House)
  45. Riga 8 / Colonna 3 → 4 (Full House)
  46. Riga 9 / Colonna 2 → 6 (Naked Single)
  47. Riga 1 / Colonna 1 → 3 (Naked Single)
  48. Riga 1 / Colonna 2 → 9 (Full House)
  49. Riga 8 / Colonna 2 → 3 (Full House)
  50. Riga 9 / Colonna 9 → 5 (Naked Single)
  51. Riga 8 / Colonna 9 → 6 (Full House)
  52. Riga 8 / Colonna 1 → 5 (Full House)
  53. Riga 9 / Colonna 1 → 8 (Full House)
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