Soluzione per Sudoku medio #11642159387102

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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Locked Candidates Type 2 (Claiming), Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 9 → 8 (Hidden Single)
  2. Riga 8 / Colonna 2 → 8 (Hidden Single)
  3. Riga 8 / Colonna 7 → 6 (Hidden Single)
  4. Riga 7 / Colonna 2 → 3 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 3 in b6 => r1c9<>3
  6. Locked Candidates Type 1 (Pointing): 5 in b6 => r123c7<>5
  7. Locked Candidates Type 1 (Pointing): 7 in b9 => r1c9<>7
  8. Naked Triple: 4,5,6 in r4c13,r6c3 => r56c1<>4, r56c1<>5
  9. Locked Candidates Type 2 (Claiming): 5 in r5 => r4c45,r6c56<>5
  10. Naked Triple: 4,5,8 in r5c46,r6c6 => r46c5<>4
  11. Riga 6 / Colonna 5 → 1 (Naked Single)
  12. Riga 8 / Colonna 5 → 4 (Hidden Single)
  13. Riga 8 / Colonna 4 → 3 (Hidden Single)
  14. Riga 2 / Colonna 5 → 3 (Hidden Single)
  15. Riga 1 / Colonna 8 → 3 (Hidden Single)
  16. Riga 8 / Colonna 3 → 7 (Hidden Single)
  17. Naked Triple: 2,5,9 in r138c1 => r49c1<>5, r9c1<>9
  18. Locked Candidates Type 1 (Pointing): 5 in b4 => r279c3<>5
  19. Riga 9 / Colonna 2 → 5 (Hidden Single)
  20. Riga 1 / Colonna 2 → 1 (Naked Single)
  21. Riga 2 / Colonna 2 → 6 (Full House)
  22. Riga 3 / Colonna 4 → 1 (Hidden Single)
  23. Riga 3 / Colonna 6 → 8 (Hidden Single)
  24. Riga 6 / Colonna 6 → 4 (Naked Single)
  25. Riga 5 / Colonna 6 → 5 (Naked Single)
  26. Riga 6 / Colonna 3 → 5 (Naked Single)
  27. Riga 2 / Colonna 6 → 9 (Naked Single)
  28. Riga 5 / Colonna 4 → 8 (Naked Single)
  29. Riga 6 / Colonna 7 → 2 (Naked Single)
  30. Riga 2 / Colonna 3 → 2 (Naked Single)
  31. Riga 5 / Colonna 1 → 3 (Naked Single)
  32. Riga 5 / Colonna 9 → 4 (Full House)
  33. Riga 2 / Colonna 7 → 1 (Naked Single)
  34. Riga 2 / Colonna 8 → 5 (Full House)
  35. Riga 3 / Colonna 7 → 7 (Naked Single)
  36. Riga 6 / Colonna 9 → 3 (Naked Single)
  37. Riga 6 / Colonna 1 → 8 (Full House)
  38. Riga 1 / Colonna 9 → 9 (Naked Single)
  39. Riga 4 / Colonna 9 → 1 (Naked Single)
  40. Riga 4 / Colonna 7 → 5 (Full House)
  41. Riga 1 / Colonna 7 → 4 (Full House)
  42. Riga 3 / Colonna 8 → 2 (Full House)
  43. Riga 3 / Colonna 5 → 5 (Naked Single)
  44. Riga 1 / Colonna 4 → 7 (Full House)
  45. Riga 1 / Colonna 1 → 5 (Full House)
  46. Riga 3 / Colonna 1 → 9 (Full House)
  47. Riga 9 / Colonna 9 → 7 (Naked Single)
  48. Riga 7 / Colonna 9 → 2 (Full House)
  49. Riga 8 / Colonna 8 → 9 (Naked Single)
  50. Riga 8 / Colonna 1 → 2 (Full House)
  51. Riga 9 / Colonna 8 → 1 (Full House)
  52. Riga 4 / Colonna 4 → 9 (Naked Single)
  53. Riga 4 / Colonna 5 → 7 (Full House)
  54. Riga 7 / Colonna 4 → 5 (Full House)
  55. Riga 7 / Colonna 5 → 9 (Full House)
  56. Riga 9 / Colonna 6 → 6 (Naked Single)
  57. Riga 7 / Colonna 6 → 7 (Full House)
  58. Riga 7 / Colonna 3 → 6 (Full House)
  59. Riga 9 / Colonna 1 → 4 (Naked Single)
  60. Riga 4 / Colonna 1 → 6 (Full House)
  61. Riga 4 / Colonna 3 → 4 (Full House)
  62. Riga 9 / Colonna 3 → 9 (Full House)
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