Soluzione per Sudoku diabolico #1282713524895

1
8
3
4
2
8
7
3
7
8
2
2
5
8
7
1
8
3
7
8
1
4
1
2
5
4

Questo puzzle di sudoku ha 61 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, Naked Single, Hidden Pair, Full House.

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

Passaggi della soluzione:

  1. Riga 8 / Colonna 8 → 8 (Hidden Single)
  2. Riga 5 / Colonna 1 → 1 (Hidden Single)
  3. Riga 7 / Colonna 1 → 4 (Hidden Single)
  4. Riga 8 / Colonna 6 → 7 (Hidden Single)
  5. Riga 5 / Colonna 8 → 7 (Hidden Single)
  6. Riga 9 / Colonna 9 → 7 (Hidden Single)
  7. Riga 1 / Colonna 3 → 7 (Hidden Single)
  8. Riga 2 / Colonna 4 → 7 (Hidden Single)
  9. Riga 1 / Colonna 9 → 4 (Hidden Single)
  10. Locked Candidates Type 1 (Pointing): 1 in b2 => r3c9<>1
  11. Locked Candidates Type 1 (Pointing): 2 in b7 => r8c7<>2
  12. Locked Candidates Type 1 (Pointing): 5 in b7 => r9c5<>5
  13. Locked Candidates Type 2 (Claiming): 3 in c1 => r8c23,r9c2<>3
  14. Naked Pair: 6,9 in r47c4 => r369c4<>6, r369c4<>9
  15. Riga 6 / Colonna 4 → 1 (Naked Single)
  16. Riga 9 / Colonna 4 → 8 (Naked Single)
  17. Riga 3 / Colonna 4 → 8 (Naked Single)
  18. Riga 3 / Colonna 6 → 1 (Hidden Single)
  19. Hidden Pair: 4,8 in r3c23 => r3c2<>2, r3c23<>5, r3c23<>6, r3c23<>9
  20. Riga 3 / Colonna 2 → 4 (Naked Single)
  21. Riga 3 / Colonna 3 → 4 (Naked Single)
  22. Riga 8 / Colonna 2 → 2 (Hidden Single)
  23. Riga 4 / Colonna 6 → 4 (Hidden Single)
  24. Riga 5 / Colonna 7 → 4 (Hidden Single)
  25. Riga 7 / Colonna 6 → 3 (Hidden Single)
  26. Riga 5 / Colonna 5 → 3 (Hidden Single)
  27. Riga 5 / Colonna 9 → 2 (Hidden Single)
  28. Riga 7 / Colonna 7 → 2 (Hidden Single)
  29. Riga 7 / Colonna 5 → 5 (Hidden Single)
  30. Riga 1 / Colonna 6 → 5 (Hidden Single)
  31. Riga 3 / Colonna 1 → 2 (Hidden Single)
  32. Riga 1 / Colonna 8 → 2 (Hidden Single)
  33. Riga 6 / Colonna 6 → 6 (Hidden Single)
  34. Riga 4 / Colonna 4 → 9 (Full House)
  35. Riga 7 / Colonna 4 → 6 (Naked Single)
  36. Riga 9 / Colonna 5 → 9 (Full House)
  37. Riga 1 / Colonna 5 → 6 (Full House)
  38. Riga 3 / Colonna 5 → 6 (Full House)
  39. Riga 1 / Colonna 1 → 9 (Full House)
  40. Riga 3 / Colonna 9 → 9 (Naked Single)
  41. Riga 7 / Colonna 9 → 1 (Naked Single)
  42. Riga 2 / Colonna 9 → 6 (Full House)
  43. Riga 7 / Colonna 8 → 9 (Full House)
  44. Riga 2 / Colonna 7 → 5 (Naked Single)
  45. Riga 2 / Colonna 8 → 1 (Full House)
  46. Riga 2 / Colonna 2 → 3 (Full House)
  47. Riga 2 / Colonna 3 → 3 (Full House)
  48. Riga 6 / Colonna 8 → 5 (Naked Single)
  49. Riga 6 / Colonna 7 → 9 (Full House)
  50. Riga 4 / Colonna 8 → 6 (Full House)
  51. Riga 6 / Colonna 2 → 9 (Full House)
  52. Riga 4 / Colonna 2 → 5 (Full House)
  53. Riga 4 / Colonna 3 → 5 (Full House)
  54. Riga 5 / Colonna 2 → 6 (Full House)
  55. Riga 5 / Colonna 3 → 6 (Full House)
  56. Riga 9 / Colonna 2 → 6 (Naked Single)
  57. Riga 8 / Colonna 3 → 9 (Naked Single)
  58. Riga 8 / Colonna 1 → 3 (Naked Single)
  59. Riga 8 / Colonna 7 → 6 (Full House)
  60. Riga 9 / Colonna 7 → 3 (Full House)
  61. Riga 9 / Colonna 1 → 5 (Full House)
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