Soluzione per Sudoku medio #41751694283102

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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Single, Locked Candidates Type 2 (Claiming), 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 3 → 7 (Hidden Single)
  2. Riga 8 / Colonna 1 → 8 (Hidden Single)
  3. Riga 2 / Colonna 8 → 8 (Hidden Single)
  4. Riga 3 / Colonna 8 → 2 (Hidden Single)
  5. Locked Candidates Type 1 (Pointing): 3 in b1 => r9c1<>3
  6. Locked Candidates Type 1 (Pointing): 2 in b4 => r9c1<>2
  7. Locked Candidates Type 1 (Pointing): 9 in b4 => r789c3<>9
  8. Naked Triple: 5,8,9 in r45c4,r5c6 => r46c5<>5, r46c5,r6c6<>9
  9. Riga 4 / Colonna 5 → 6 (Naked Single)
  10. Riga 2 / Colonna 5 → 5 (Hidden Single)
  11. Riga 2 / Colonna 6 → 2 (Hidden Single)
  12. Riga 8 / Colonna 5 → 2 (Hidden Single)
  13. Riga 9 / Colonna 2 → 2 (Hidden Single)
  14. Riga 2 / Colonna 7 → 3 (Hidden Single)
  15. Naked Triple: 5,7,9 in r46c7,r6c9 => r45c9<>5, r45c9<>9
  16. Locked Candidates Type 2 (Claiming): 9 in r5 => r4c4<>9
  17. Naked Triple: 1,4,9 in r279c9 => r1c9<>4, r16c9<>9
  18. Locked Candidates Type 1 (Pointing): 9 in b6 => r138c7<>9
  19. Riga 1 / Colonna 8 → 9 (Hidden Single)
  20. Riga 9 / Colonna 8 → 6 (Naked Single)
  21. Riga 8 / Colonna 8 → 7 (Full House)
  22. Riga 7 / Colonna 6 → 6 (Hidden Single)
  23. Riga 7 / Colonna 4 → 8 (Hidden Single)
  24. Riga 4 / Colonna 4 → 5 (Naked Single)
  25. Riga 4 / Colonna 7 → 9 (Naked Single)
  26. Riga 5 / Colonna 4 → 9 (Naked Single)
  27. Riga 4 / Colonna 3 → 1 (Naked Single)
  28. Riga 5 / Colonna 6 → 8 (Naked Single)
  29. Riga 8 / Colonna 4 → 4 (Naked Single)
  30. Riga 4 / Colonna 1 → 2 (Naked Single)
  31. Riga 4 / Colonna 9 → 8 (Full House)
  32. Riga 7 / Colonna 3 → 3 (Naked Single)
  33. Riga 8 / Colonna 3 → 6 (Naked Single)
  34. Riga 5 / Colonna 9 → 2 (Naked Single)
  35. Riga 5 / Colonna 1 → 5 (Full House)
  36. Riga 8 / Colonna 7 → 1 (Naked Single)
  37. Riga 8 / Colonna 2 → 9 (Full House)
  38. Riga 7 / Colonna 5 → 9 (Naked Single)
  39. Riga 9 / Colonna 6 → 3 (Full House)
  40. Riga 9 / Colonna 3 → 5 (Naked Single)
  41. Riga 6 / Colonna 3 → 9 (Full House)
  42. Riga 6 / Colonna 1 → 6 (Full House)
  43. Riga 9 / Colonna 1 → 4 (Naked Single)
  44. Riga 7 / Colonna 2 → 1 (Full House)
  45. Riga 7 / Colonna 9 → 4 (Full House)
  46. Riga 9 / Colonna 9 → 9 (Full House)
  47. Riga 6 / Colonna 6 → 4 (Naked Single)
  48. Riga 3 / Colonna 6 → 9 (Full House)
  49. Riga 6 / Colonna 5 → 3 (Full House)
  50. Riga 3 / Colonna 5 → 4 (Full House)
  51. Riga 1 / Colonna 1 → 3 (Naked Single)
  52. Riga 3 / Colonna 1 → 1 (Full House)
  53. Riga 2 / Colonna 2 → 4 (Naked Single)
  54. Riga 2 / Colonna 9 → 1 (Full House)
  55. Riga 1 / Colonna 2 → 6 (Full House)
  56. Riga 3 / Colonna 7 → 7 (Naked Single)
  57. Riga 3 / Colonna 4 → 3 (Full House)
  58. Riga 1 / Colonna 4 → 7 (Full House)
  59. Riga 1 / Colonna 9 → 5 (Naked Single)
  60. Riga 1 / Colonna 7 → 4 (Full House)
  61. Riga 6 / Colonna 7 → 5 (Full House)
  62. Riga 6 / Colonna 9 → 7 (Full House)
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