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

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

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

Passaggi della soluzione:

  1. Riga 8 / Colonna 6 → 5 (Naked Single)
  2. Riga 4 / Colonna 8 → 1 (Hidden Single)
  3. Riga 2 / Colonna 9 → 7 (Hidden Single)
  4. Riga 9 / Colonna 3 → 7 (Hidden Single)
  5. Riga 8 / Colonna 4 → 7 (Hidden Single)
  6. Riga 6 / Colonna 8 → 8 (Hidden Single)
  7. Riga 2 / Colonna 4 → 1 (Hidden Single)
  8. Riga 5 / Colonna 5 → 7 (Hidden Single)
  9. Riga 5 / Colonna 3 → 1 (Hidden Single)
  10. Riga 6 / Colonna 7 → 7 (Hidden Single)
  11. Riga 4 / Colonna 6 → 8 (Hidden Single)
  12. Riga 2 / Colonna 6 → 3 (Hidden Single)
  13. Riga 1 / Colonna 4 → 5 (Naked Single)
  14. Riga 6 / Colonna 6 → 9 (Naked Single)
  15. Riga 5 / Colonna 6 → 6 (Full House)
  16. Riga 3 / Colonna 4 → 9 (Naked Single)
  17. Riga 4 / Colonna 4 → 2 (Naked Single)
  18. Riga 6 / Colonna 4 → 3 (Full House)
  19. Riga 4 / Colonna 5 → 5 (Full House)
  20. Riga 4 / Colonna 2 → 9 (Full House)
  21. Riga 5 / Colonna 9 → 9 (Hidden Single)
  22. Riga 2 / Colonna 3 → 9 (Hidden Single)
  23. Riga 5 / Colonna 7 → 3 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 6 in b7 => r2c2<>6
  25. Skyscraper: 5 in r2c2,r5c1 (connected by r25c8) => r3c1,r6c2<>5
  26. Riga 3 / Colonna 1 → 3 (Naked Single)
  27. Riga 1 / Colonna 9 → 3 (Hidden Single)
  28. W-Wing: 8/6 in r1c7,r3c5 connected by 6 in r2c58 => r1c5,r3c79<>8
  29. Riga 1 / Colonna 7 → 8 (Hidden Single)
  30. Riga 7 / Colonna 7 → 5 (Naked Single)
  31. Riga 3 / Colonna 5 → 8 (Hidden Single)
  32. Riga 7 / Colonna 9 → 8 (Hidden Single)
  33. Riga 8 / Colonna 9 → 4 (Hidden Single)
  34. Riga 8 / Colonna 1 → 1 (Hidden Single)
  35. Skyscraper: 2 in r5c1,r8c2 (connected by r58c8) => r6c2,r79c1<>2
  36. Riga 6 / Colonna 2 → 4 (Naked Single)
  37. Riga 2 / Colonna 2 → 5 (Naked Single)
  38. Riga 2 / Colonna 8 → 6 (Naked Single)
  39. Riga 2 / Colonna 5 → 4 (Full House)
  40. Riga 1 / Colonna 5 → 6 (Full House)
  41. Riga 3 / Colonna 3 → 6 (Naked Single)
  42. Riga 3 / Colonna 7 → 1 (Naked Single)
  43. Riga 3 / Colonna 9 → 5 (Full House)
  44. Riga 9 / Colonna 7 → 6 (Full House)
  45. Riga 8 / Colonna 8 → 2 (Naked Single)
  46. Riga 5 / Colonna 8 → 5 (Full House)
  47. Riga 6 / Colonna 9 → 2 (Full House)
  48. Riga 8 / Colonna 2 → 6 (Full House)
  49. Riga 9 / Colonna 2 → 2 (Full House)
  50. Riga 9 / Colonna 9 → 1 (Full House)
  51. Riga 5 / Colonna 1 → 2 (Full House)
  52. Riga 6 / Colonna 3 → 5 (Full House)
  53. Riga 7 / Colonna 3 → 4 (Naked Single)
  54. Riga 1 / Colonna 3 → 2 (Full House)
  55. Riga 1 / Colonna 1 → 4 (Full House)
  56. Riga 9 / Colonna 5 → 9 (Naked Single)
  57. Riga 7 / Colonna 5 → 2 (Full House)
  58. Riga 7 / Colonna 1 → 9 (Full House)
  59. Riga 9 / Colonna 1 → 5 (Full House)
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