Soluzione per Sudoku diabolico #1278713524895

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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair, Naked Single, Full House.

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

Passaggi della soluzione:

  1. Riga 2 / Colonna 4 → 7 (Hidden Single)
  2. Riga 4 / Colonna 8 → 8 (Hidden Single)
  3. Riga 5 / Colonna 1 → 1 (Hidden Single)
  4. Riga 3 / Colonna 4 → 8 (Hidden Single)
  5. Riga 8 / Colonna 7 → 8 (Hidden Single)
  6. Riga 8 / Colonna 6 → 7 (Hidden Single)
  7. Riga 7 / Colonna 1 → 4 (Hidden Single)
  8. Riga 1 / Colonna 9 → 8 (Hidden Single)
  9. Riga 6 / Colonna 4 → 1 (Hidden Single)
  10. Riga 3 / Colonna 6 → 1 (Hidden Single)
  11. Riga 1 / Colonna 3 → 4 (Hidden Single)
  12. Riga 3 / Colonna 9 → 4 (Hidden Single)
  13. Riga 1 / Colonna 8 → 2 (Hidden Single)
  14. Locked Candidates Type 1 (Pointing): 5 in b3 => r2c23<>5
  15. Locked Candidates Type 1 (Pointing): 6 in b3 => r2c23<>6
  16. Locked Pair: 3,9 in r2c23 => r13c1,r2c789,r3c23<>9
  17. Riga 3 / Colonna 5 → 9 (Hidden Single)
  18. Locked Candidates Type 1 (Pointing): 5 in b2 => r1c1<>5
  19. Riga 1 / Colonna 1 → 6 (Naked Single)
  20. Riga 1 / Colonna 5 → 5 (Full House)
  21. Riga 1 / Colonna 6 → 5 (Full House)
  22. Locked Pair: 3,6 in r79c5 => r5c5,r7c6<>3, r5c5,r7c46,r9c4<>6
  23. Riga 5 / Colonna 5 → 6 (Naked Single)
  24. Riga 7 / Colonna 6 → 9 (Naked Single)
  25. Riga 4 / Colonna 4 → 9 (Naked Single)
  26. Riga 7 / Colonna 4 → 2 (Full House)
  27. Riga 9 / Colonna 4 → 2 (Full House)
  28. Riga 5 / Colonna 8 → 9 (Naked Single)
  29. Riga 7 / Colonna 5 → 3 (Naked Single)
  30. Riga 9 / Colonna 5 → 3 (Naked Single)
  31. Riga 6 / Colonna 6 → 4 (Naked Single)
  32. Riga 5 / Colonna 9 → 2 (Naked Single)
  33. Riga 8 / Colonna 8 → 6 (Naked Single)
  34. Riga 7 / Colonna 7 → 6 (Naked Single)
  35. Riga 4 / Colonna 6 → 3 (Naked Single)
  36. Riga 5 / Colonna 3 → 3 (Naked Single)
  37. Riga 5 / Colonna 7 → 4 (Naked Single)
  38. Riga 6 / Colonna 8 → 5 (Full House)
  39. Riga 7 / Colonna 8 → 1 (Full House)
  40. Riga 6 / Colonna 7 → 5 (Full House)
  41. Riga 2 / Colonna 8 → 1 (Full House)
  42. Riga 7 / Colonna 9 → 1 (Naked Single)
  43. Riga 9 / Colonna 7 → 9 (Naked Single)
  44. Riga 9 / Colonna 9 → 9 (Naked Single)
  45. Riga 2 / Colonna 7 → 5 (Naked Single)
  46. Riga 2 / Colonna 3 → 9 (Naked Single)
  47. Riga 5 / Colonna 2 → 4 (Naked Single)
  48. Riga 2 / Colonna 9 → 6 (Naked Single)
  49. Riga 9 / Colonna 1 → 5 (Naked Single)
  50. Riga 2 / Colonna 2 → 3 (Naked Single)
  51. Riga 8 / Colonna 3 → 2 (Naked Single)
  52. Riga 3 / Colonna 1 → 2 (Naked Single)
  53. Riga 3 / Colonna 3 → 5 (Full House)
  54. Riga 3 / Colonna 2 → 5 (Full House)
  55. Riga 4 / Colonna 3 → 6 (Full House)
  56. Riga 4 / Colonna 2 → 6 (Full House)
  57. Riga 9 / Colonna 2 → 6 (Naked Single)
  58. Riga 8 / Colonna 2 → 9 (Naked Single)
  59. Riga 8 / Colonna 1 → 3 (Full House)
  60. Riga 6 / Colonna 2 → 2 (Naked Single)
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