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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Remote Pair, undefined.

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

Passaggi della soluzione:

  1. Riga 6 / Colonna 9 → 9 (Hidden Single)
  2. Riga 9 / Colonna 8 → 7 (Hidden Single)
  3. Riga 8 / Colonna 8 → 5 (Hidden Single)
  4. Riga 7 / Colonna 9 → 1 (Naked Single)
  5. Riga 8 / Colonna 6 → 2 (Naked Single)
  6. Riga 7 / Colonna 7 → 9 (Naked Single)
  7. Riga 8 / Colonna 4 → 9 (Naked Single)
  8. Riga 2 / Colonna 4 → 6 (Naked Single)
  9. Riga 2 / Colonna 6 → 1 (Naked Single)
  10. Riga 1 / Colonna 6 → 7 (Naked Single)
  11. Riga 2 / Colonna 1 → 4 (Naked Single)
  12. Riga 3 / Colonna 6 → 8 (Naked Single)
  13. Riga 2 / Colonna 8 → 3 (Naked Single)
  14. Riga 2 / Colonna 2 → 9 (Full House)
  15. Riga 3 / Colonna 5 → 2 (Naked Single)
  16. Riga 1 / Colonna 5 → 9 (Full House)
  17. Riga 3 / Colonna 9 → 5 (Naked Single)
  18. Riga 1 / Colonna 9 → 2 (Naked Single)
  19. Riga 1 / Colonna 7 → 1 (Naked Single)
  20. Riga 3 / Colonna 7 → 4 (Full House)
  21. Riga 1 / Colonna 1 → 5 (Naked Single)
  22. Riga 1 / Colonna 3 → 3 (Full House)
  23. Riga 7 / Colonna 1 → 8 (Naked Single)
  24. Riga 8 / Colonna 3 → 1 (Naked Single)
  25. Riga 8 / Colonna 2 → 3 (Full House)
  26. Riga 9 / Colonna 1 → 2 (Naked Single)
  27. Riga 3 / Colonna 3 → 6 (Naked Single)
  28. Riga 3 / Colonna 1 → 1 (Full House)
  29. Riga 5 / Colonna 1 → 6 (Full House)
  30. Riga 5 / Colonna 9 → 3 (Naked Single)
  31. Riga 9 / Colonna 9 → 6 (Full House)
  32. Riga 9 / Colonna 7 → 3 (Full House)
  33. Riga 5 / Colonna 7 → 2 (Naked Single)
  34. Riga 4 / Colonna 7 → 6 (Full House)
  35. Riga 9 / Colonna 3 → 9 (Hidden Single)
  36. Riga 9 / Colonna 5 → 8 (Hidden Single)
  37. Riga 6 / Colonna 6 → 6 (Hidden Single)
  38. Riga 4 / Colonna 5 → 3 (Hidden Single)
  39. Locked Candidates Type 1 (Pointing): 5 in b5 => r4c23<>5
  40. Remote Pair: 4/5 r4c6 -5- r9c6 -4- r9c2 -5- r7c3 => r4c3<>4
  41. Riga 4 / Colonna 3 → 8 (Naked Single)
  42. Riga 6 / Colonna 8 → 8 (Hidden Single)
  43. W-Wing: 4/7 in r6c3,r7c5 connected by 7 in r5c35 => r6c5,r7c3<>4
  44. Riga 7 / Colonna 3 → 5 (Naked Single)
  45. Riga 9 / Colonna 2 → 4 (Full House)
  46. Riga 9 / Colonna 6 → 5 (Full House)
  47. Riga 4 / Colonna 6 → 4 (Full House)
  48. Riga 7 / Colonna 4 → 7 (Naked Single)
  49. Riga 7 / Colonna 5 → 4 (Full House)
  50. Riga 4 / Colonna 8 → 1 (Naked Single)
  51. Riga 5 / Colonna 8 → 4 (Full House)
  52. Riga 6 / Colonna 4 → 2 (Naked Single)
  53. Riga 4 / Colonna 4 → 5 (Full House)
  54. Riga 4 / Colonna 2 → 2 (Full House)
  55. Riga 5 / Colonna 3 → 7 (Naked Single)
  56. Riga 6 / Colonna 3 → 4 (Full House)
  57. Riga 6 / Colonna 2 → 1 (Naked Single)
  58. Riga 5 / Colonna 2 → 5 (Full House)
  59. Riga 5 / Colonna 5 → 1 (Full House)
  60. Riga 6 / Colonna 5 → 7 (Full House)
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