Soluzione per Sudoku medio #24219786534101

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

Questo puzzle di sudoku ha 65 passaggi e viene risolto utilizzando tecniche di Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 7 → 7 (Hidden Single)
  2. Riga 1 / Colonna 8 → 9 (Hidden Single)
  3. Riga 8 / Colonna 1 → 9 (Hidden Single)
  4. Riga 4 / Colonna 2 → 9 (Hidden Single)
  5. Riga 7 / Colonna 9 → 2 (Hidden Single)
  6. Riga 2 / Colonna 7 → 2 (Hidden Single)
  7. Riga 8 / Colonna 3 → 3 (Hidden Single)
  8. Riga 1 / Colonna 3 → 2 (Naked Single)
  9. Riga 8 / Colonna 9 → 6 (Hidden Single)
  10. Riga 9 / Colonna 7 → 3 (Hidden Single)
  11. Riga 3 / Colonna 6 → 2 (Hidden Single)
  12. Riga 3 / Colonna 1 → 7 (Hidden Single)
  13. Riga 3 / Colonna 2 → 5 (Hidden Single)
  14. Riga 9 / Colonna 2 → 4 (Naked Single)
  15. Riga 7 / Colonna 1 → 5 (Full House)
  16. Locked Candidates Type 1 (Pointing): 1 in b3 => r46c9<>1
  17. Locked Candidates Type 1 (Pointing): 6 in b4 => r12c1<>6
  18. Riga 1 / Colonna 1 → 3 (Naked Single)
  19. Locked Candidates Type 1 (Pointing): 1 in b6 => r6c46<>1
  20. Locked Candidates Type 1 (Pointing): 4 in b9 => r6c8<>4
  21. Naked Pair: 5,8 in r4c39 => r4c16<>8, r4c46<>5
  22. Naked Pair: 4,8 in r25c1 => r6c1<>4, r6c1<>8
  23. Naked Pair: 5,8 in r49c9 => r56c9<>5, r56c9<>8
  24. Locked Candidates Type 2 (Claiming): 5 in r5 => r6c46<>5
  25. Naked Pair: 2,6 in r6c14 => r6c6<>6
  26. Naked Triple: 1,2,6 in r146c4 => r278c4<>1, r27c4<>6
  27. Riga 7 / Colonna 4 → 4 (Naked Single)
  28. Riga 7 / Colonna 8 → 1 (Naked Single)
  29. Riga 7 / Colonna 5 → 6 (Full House)
  30. Riga 6 / Colonna 8 → 8 (Naked Single)
  31. Riga 8 / Colonna 7 → 5 (Naked Single)
  32. Riga 6 / Colonna 7 → 1 (Full House)
  33. Riga 4 / Colonna 9 → 5 (Naked Single)
  34. Riga 6 / Colonna 6 → 9 (Naked Single)
  35. Riga 9 / Colonna 8 → 7 (Naked Single)
  36. Riga 8 / Colonna 8 → 4 (Full House)
  37. Riga 9 / Colonna 9 → 8 (Full House)
  38. Riga 9 / Colonna 6 → 5 (Full House)
  39. Riga 8 / Colonna 4 → 7 (Naked Single)
  40. Riga 4 / Colonna 3 → 8 (Naked Single)
  41. Riga 6 / Colonna 9 → 4 (Naked Single)
  42. Riga 5 / Colonna 9 → 9 (Full House)
  43. Riga 5 / Colonna 6 → 8 (Naked Single)
  44. Riga 2 / Colonna 4 → 3 (Naked Single)
  45. Riga 2 / Colonna 3 → 4 (Naked Single)
  46. Riga 6 / Colonna 3 → 5 (Full House)
  47. Riga 5 / Colonna 1 → 4 (Naked Single)
  48. Riga 5 / Colonna 5 → 3 (Naked Single)
  49. Riga 5 / Colonna 4 → 5 (Full House)
  50. Riga 8 / Colonna 6 → 1 (Naked Single)
  51. Riga 8 / Colonna 5 → 8 (Full House)
  52. Riga 2 / Colonna 9 → 1 (Naked Single)
  53. Riga 3 / Colonna 9 → 3 (Full House)
  54. Riga 3 / Colonna 5 → 1 (Full House)
  55. Riga 2 / Colonna 5 → 9 (Full House)
  56. Riga 2 / Colonna 1 → 8 (Naked Single)
  57. Riga 4 / Colonna 6 → 6 (Naked Single)
  58. Riga 2 / Colonna 6 → 7 (Full House)
  59. Riga 2 / Colonna 2 → 6 (Full House)
  60. Riga 1 / Colonna 4 → 6 (Full House)
  61. Riga 1 / Colonna 2 → 1 (Full House)
  62. Riga 4 / Colonna 1 → 2 (Naked Single)
  63. Riga 4 / Colonna 4 → 1 (Full House)
  64. Riga 6 / Colonna 4 → 2 (Full House)
  65. Riga 6 / Colonna 1 → 6 (Full House)
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