Soluzione per Sudoku medio #21495321867103

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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 5 → 8 (Hidden Single)
  2. Riga 6 / Colonna 3 → 3 (Hidden Single)
  3. Riga 5 / Colonna 2 → 2 (Hidden Single)
  4. Riga 7 / Colonna 6 → 2 (Hidden Single)
  5. Riga 1 / Colonna 5 → 2 (Hidden Single)
  6. Riga 4 / Colonna 7 → 1 (Hidden Single)
  7. Riga 6 / Colonna 5 → 1 (Hidden Single)
  8. Riga 4 / Colonna 3 → 7 (Hidden Single)
  9. Riga 5 / Colonna 1 → 6 (Hidden Single)
  10. Riga 3 / Colonna 7 → 2 (Hidden Single)
  11. Riga 8 / Colonna 6 → 6 (Hidden Single)
  12. Riga 2 / Colonna 2 → 6 (Hidden Single)
  13. Riga 7 / Colonna 3 → 6 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 8 in b1 => r3c4689<>8
  15. Locked Candidates Type 1 (Pointing): 8 in b3 => r1c46<>8
  16. Locked Candidates Type 1 (Pointing): 4 in b5 => r5c8<>4
  17. Locked Candidates Type 1 (Pointing): 7 in b5 => r5c9<>7
  18. Locked Candidates Type 1 (Pointing): 7 in b9 => r7c4<>7
  19. Naked Triple: 4,5,9 in r12c7,r3c8 => r1c8<>4, r1c89,r3c9<>9, r3c9<>5
  20. Riga 3 / Colonna 9 → 3 (Naked Single)
  21. Riga 9 / Colonna 2 → 3 (Hidden Single)
  22. Riga 2 / Colonna 1 → 3 (Hidden Single)
  23. Locked Candidates Type 1 (Pointing): 4 in b1 => r3c468<>4
  24. Riga 6 / Colonna 8 → 4 (Hidden Single)
  25. Riga 6 / Colonna 7 → 7 (Naked Single)
  26. Riga 6 / Colonna 9 → 6 (Full House)
  27. Riga 1 / Colonna 9 → 8 (Naked Single)
  28. Riga 1 / Colonna 8 → 6 (Naked Single)
  29. Riga 7 / Colonna 9 → 7 (Hidden Single)
  30. Locked Candidates Type 1 (Pointing): 9 in b1 => r3c48<>9
  31. Riga 3 / Colonna 8 → 5 (Naked Single)
  32. Riga 5 / Colonna 8 → 9 (Naked Single)
  33. Riga 5 / Colonna 9 → 5 (Full House)
  34. Riga 8 / Colonna 9 → 9 (Full House)
  35. Riga 7 / Colonna 7 → 5 (Naked Single)
  36. Riga 4 / Colonna 2 → 5 (Hidden Single)
  37. Riga 4 / Colonna 1 → 4 (Full House)
  38. Riga 3 / Colonna 1 → 9 (Naked Single)
  39. Riga 7 / Colonna 1 → 1 (Naked Single)
  40. Riga 9 / Colonna 1 → 5 (Full House)
  41. Riga 7 / Colonna 8 → 8 (Naked Single)
  42. Riga 8 / Colonna 8 → 1 (Full House)
  43. Riga 7 / Colonna 2 → 4 (Naked Single)
  44. Riga 3 / Colonna 2 → 8 (Full House)
  45. Riga 7 / Colonna 4 → 9 (Full House)
  46. Riga 3 / Colonna 3 → 4 (Full House)
  47. Riga 8 / Colonna 3 → 8 (Naked Single)
  48. Riga 9 / Colonna 3 → 9 (Full House)
  49. Riga 9 / Colonna 5 → 7 (Naked Single)
  50. Riga 5 / Colonna 5 → 4 (Naked Single)
  51. Riga 8 / Colonna 5 → 5 (Naked Single)
  52. Riga 2 / Colonna 5 → 9 (Full House)
  53. Riga 8 / Colonna 4 → 4 (Full House)
  54. Riga 2 / Colonna 7 → 4 (Naked Single)
  55. Riga 1 / Colonna 7 → 9 (Full House)
  56. Riga 1 / Colonna 4 → 3 (Naked Single)
  57. Riga 1 / Colonna 6 → 4 (Full House)
  58. Riga 2 / Colonna 6 → 8 (Naked Single)
  59. Riga 2 / Colonna 4 → 5 (Full House)
  60. Riga 5 / Colonna 4 → 7 (Naked Single)
  61. Riga 5 / Colonna 6 → 3 (Full House)
  62. Riga 9 / Colonna 6 → 1 (Naked Single)
  63. Riga 3 / Colonna 6 → 7 (Full House)
  64. Riga 3 / Colonna 4 → 1 (Full House)
  65. Riga 9 / Colonna 4 → 8 (Full House)
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