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

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

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 4 → 1 (Hidden Single)
  2. Riga 4 / Colonna 2 → 1 (Hidden Single)
  3. Riga 5 / Colonna 5 → 6 (Hidden Single)
  4. Riga 1 / Colonna 3 → 6 (Hidden Single)
  5. Riga 8 / Colonna 3 → 1 (Hidden Single)
  6. Riga 9 / Colonna 6 → 1 (Hidden Single)
  7. Riga 3 / Colonna 4 → 3 (Hidden Single)
  8. Riga 2 / Colonna 2 → 9 (Hidden Single)
  9. Riga 1 / Colonna 2 → 8 (Hidden Single)
  10. Riga 3 / Colonna 3 → 2 (Naked Single)
  11. Riga 8 / Colonna 2 → 5 (Naked Single)
  12. Riga 3 / Colonna 2 → 4 (Naked Single)
  13. Riga 7 / Colonna 2 → 3 (Naked Single)
  14. Riga 6 / Colonna 2 → 2 (Full House)
  15. Riga 7 / Colonna 1 → 8 (Full House)
  16. Riga 3 / Colonna 1 → 7 (Naked Single)
  17. Riga 3 / Colonna 5 → 9 (Naked Single)
  18. Riga 7 / Colonna 5 → 5 (Naked Single)
  19. Riga 9 / Colonna 5 → 4 (Naked Single)
  20. Riga 1 / Colonna 5 → 2 (Full House)
  21. Riga 7 / Colonna 9 → 1 (Hidden Single)
  22. Riga 1 / Colonna 4 → 7 (Hidden Single)
  23. Riga 1 / Colonna 6 → 4 (Full House)
  24. Riga 5 / Colonna 3 → 8 (Hidden Single)
  25. Locked Candidates Type 1 (Pointing): 9 in b9 => r5c7<>9
  26. Uniqueness Test 1: 3/5 in r2c13,r6c13 => r6c1<>3, r6c1<>5
  27. XY-Chain: 7 7- r7c8 -6- r3c8 -8- r9c8 -5- r9c7 -9- r9c4 -8- r8c6 -7 => r7c6,r8c789<>7
  28. Riga 7 / Colonna 6 → 9 (Naked Single)
  29. Riga 6 / Colonna 6 → 3 (Naked Single)
  30. Riga 9 / Colonna 4 → 8 (Naked Single)
  31. Riga 8 / Colonna 6 → 7 (Full House)
  32. Riga 5 / Colonna 6 → 2 (Naked Single)
  33. Riga 4 / Colonna 6 → 8 (Full House)
  34. Riga 6 / Colonna 3 → 5 (Naked Single)
  35. Riga 2 / Colonna 3 → 3 (Full House)
  36. Riga 2 / Colonna 1 → 5 (Full House)
  37. Riga 9 / Colonna 8 → 5 (Naked Single)
  38. Riga 9 / Colonna 7 → 9 (Full House)
  39. Riga 6 / Colonna 9 → 7 (Hidden Single)
  40. Riga 5 / Colonna 1 → 3 (Hidden Single)
  41. Riga 4 / Colonna 8 → 3 (Hidden Single)
  42. Riga 6 / Colonna 4 → 9 (Hidden Single)
  43. Riga 5 / Colonna 9 → 9 (Hidden Single)
  44. Riga 4 / Colonna 7 → 2 (Hidden Single)
  45. Riga 8 / Colonna 7 → 4 (Naked Single)
  46. Riga 2 / Colonna 7 → 7 (Naked Single)
  47. Riga 2 / Colonna 8 → 4 (Full House)
  48. Riga 5 / Colonna 7 → 5 (Naked Single)
  49. Riga 7 / Colonna 7 → 6 (Full House)
  50. Riga 5 / Colonna 4 → 4 (Full House)
  51. Riga 7 / Colonna 8 → 7 (Full House)
  52. Riga 4 / Colonna 4 → 5 (Full House)
  53. Riga 8 / Colonna 9 → 8 (Naked Single)
  54. Riga 8 / Colonna 8 → 2 (Full House)
  55. Riga 6 / Colonna 8 → 6 (Naked Single)
  56. Riga 3 / Colonna 8 → 8 (Full House)
  57. Riga 3 / Colonna 9 → 6 (Full House)
  58. Riga 4 / Colonna 9 → 4 (Full House)
  59. Riga 6 / Colonna 1 → 4 (Full House)
  60. Riga 4 / Colonna 1 → 6 (Full House)
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