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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Triple, Naked Pair, Skyscraper, Full House.

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

Passaggi della soluzione:

  1. Riga 9 / Colonna 3 → 3 (Naked Single)
  2. Riga 6 / Colonna 1 → 4 (Hidden Single)
  3. Riga 3 / Colonna 3 → 5 (Hidden Single)
  4. Riga 9 / Colonna 1 → 7 (Hidden Single)
  5. Riga 8 / Colonna 8 → 8 (Hidden Single)
  6. Riga 6 / Colonna 8 → 7 (Naked Single)
  7. Riga 5 / Colonna 8 → 2 (Naked Single)
  8. Riga 4 / Colonna 8 → 4 (Naked Single)
  9. Riga 1 / Colonna 3 → 4 (Hidden Single)
  10. Riga 4 / Colonna 5 → 8 (Hidden Single)
  11. Riga 5 / Colonna 5 → 7 (Hidden Single)
  12. Riga 2 / Colonna 6 → 4 (Hidden Single)
  13. Riga 3 / Colonna 7 → 4 (Hidden Single)
  14. Riga 6 / Colonna 9 → 8 (Hidden Single)
  15. Riga 9 / Colonna 5 → 4 (Hidden Single)
  16. Riga 2 / Colonna 4 → 5 (Hidden Single)
  17. Riga 6 / Colonna 6 → 5 (Hidden Single)
  18. Locked Triple: 3,6,9 in r123c1 => r12c2,r5c1<>3, r1c2,r57c1<>6
  19. Riga 5 / Colonna 6 → 3 (Hidden Single)
  20. Riga 4 / Colonna 2 → 3 (Hidden Single)
  21. Riga 8 / Colonna 4 → 3 (Hidden Single)
  22. Naked Pair: 3,9 in r2c18 => r2c9<>3
  23. Skyscraper: 6 in r6c2,r7c3 (connected by r67c4) => r5c3,r8c2<>6
  24. Riga 5 / Colonna 3 → 8 (Naked Single)
  25. Riga 7 / Colonna 3 → 6 (Full House)
  26. Riga 8 / Colonna 2 → 1 (Naked Single)
  27. Riga 7 / Colonna 1 → 8 (Full House)
  28. Riga 8 / Colonna 6 → 6 (Full House)
  29. Riga 5 / Colonna 1 → 1 (Naked Single)
  30. Riga 6 / Colonna 2 → 6 (Full House)
  31. Riga 4 / Colonna 7 → 1 (Hidden Single)
  32. Riga 4 / Colonna 6 → 2 (Naked Single)
  33. Riga 4 / Colonna 4 → 6 (Full House)
  34. Riga 3 / Colonna 6 → 9 (Naked Single)
  35. Riga 9 / Colonna 6 → 1 (Full House)
  36. Riga 9 / Colonna 9 → 2 (Naked Single)
  37. Riga 9 / Colonna 7 → 9 (Full House)
  38. Riga 2 / Colonna 9 → 7 (Naked Single)
  39. Riga 7 / Colonna 7 → 5 (Naked Single)
  40. Riga 7 / Colonna 8 → 3 (Naked Single)
  41. Riga 2 / Colonna 8 → 9 (Full House)
  42. Riga 7 / Colonna 9 → 1 (Full House)
  43. Riga 2 / Colonna 2 → 2 (Naked Single)
  44. Riga 2 / Colonna 1 → 3 (Full House)
  45. Riga 1 / Colonna 2 → 7 (Full House)
  46. Riga 5 / Colonna 7 → 6 (Naked Single)
  47. Riga 1 / Colonna 7 → 2 (Full House)
  48. Riga 5 / Colonna 9 → 5 (Full House)
  49. Riga 3 / Colonna 1 → 6 (Naked Single)
  50. Riga 1 / Colonna 1 → 9 (Full House)
  51. Riga 1 / Colonna 4 → 1 (Naked Single)
  52. Riga 3 / Colonna 9 → 3 (Naked Single)
  53. Riga 1 / Colonna 9 → 6 (Full House)
  54. Riga 1 / Colonna 5 → 3 (Full House)
  55. Riga 6 / Colonna 4 → 9 (Naked Single)
  56. Riga 6 / Colonna 5 → 1 (Full House)
  57. Riga 3 / Colonna 5 → 2 (Naked Single)
  58. Riga 3 / Colonna 4 → 7 (Full House)
  59. Riga 7 / Colonna 4 → 2 (Full House)
  60. Riga 7 / Colonna 5 → 9 (Full House)
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