Soluzione per Sudoku diabolico #1237826914596

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

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

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 8 → 3 (Hidden Single)
  2. Riga 4 / Colonna 1 → 7 (Hidden Single)
  3. Riga 5 / Colonna 2 → 4 (Hidden Single)
  4. Riga 1 / Colonna 8 → 9 (Hidden Single)
  5. Riga 6 / Colonna 9 → 8 (Hidden Single)
  6. Riga 2 / Colonna 4 → 3 (Hidden Single)
  7. Riga 4 / Colonna 7 → 1 (Hidden Single)
  8. Riga 7 / Colonna 2 → 1 (Hidden Single)
  9. Riga 3 / Colonna 8 → 2 (Hidden Single)
  10. Riga 4 / Colonna 9 → 4 (Hidden Single)
  11. Riga 2 / Colonna 8 → 7 (Hidden Single)
  12. Riga 5 / Colonna 6 → 7 (Hidden Single)
  13. Riga 3 / Colonna 5 → 7 (Hidden Single)
  14. Locked Pair: 4,5 in r23c1 => r1c13,r3c3,r9c1<>4, r79c1<>5
  15. Riga 1 / Colonna 1 → 2 (Naked Single)
  16. Locked Candidates Type 1 (Pointing): 6 in b1 => r6c3<>6
  17. Locked Candidates Type 1 (Pointing): 5 in b5 => r78c6<>5
  18. Locked Pair: 2,4 in r8c46 => r7c6,r8c239,r9c4<>2, r8c3,r9c4<>4
  19. Riga 8 / Colonna 2 → 5 (Naked Single)
  20. Riga 9 / Colonna 3 → 4 (Hidden Single)
  21. Riga 9 / Colonna 9 → 7 (Hidden Single)
  22. Riga 8 / Colonna 9 → 3 (Naked Single)
  23. Riga 1 / Colonna 9 → 6 (Naked Single)
  24. Riga 8 / Colonna 3 → 7 (Naked Single)
  25. Riga 1 / Colonna 3 → 1 (Naked Single)
  26. Riga 1 / Colonna 5 → 8 (Naked Single)
  27. Riga 3 / Colonna 9 → 5 (Naked Single)
  28. Riga 7 / Colonna 9 → 2 (Full House)
  29. Riga 3 / Colonna 3 → 6 (Naked Single)
  30. Riga 1 / Colonna 6 → 4 (Naked Single)
  31. Riga 1 / Colonna 7 → 3 (Full House)
  32. Riga 5 / Colonna 5 → 6 (Naked Single)
  33. Riga 5 / Colonna 4 → 8 (Full House)
  34. Riga 2 / Colonna 7 → 4 (Naked Single)
  35. Riga 3 / Colonna 7 → 8 (Full House)
  36. Riga 3 / Colonna 1 → 4 (Naked Single)
  37. Riga 3 / Colonna 4 → 1 (Full House)
  38. Riga 2 / Colonna 6 → 6 (Full House)
  39. Riga 2 / Colonna 1 → 5 (Full House)
  40. Riga 7 / Colonna 3 → 3 (Naked Single)
  41. Riga 6 / Colonna 3 → 2 (Full House)
  42. Riga 8 / Colonna 6 → 2 (Naked Single)
  43. Riga 8 / Colonna 4 → 4 (Full House)
  44. Riga 7 / Colonna 6 → 8 (Naked Single)
  45. Riga 6 / Colonna 4 → 9 (Naked Single)
  46. Riga 4 / Colonna 6 → 5 (Naked Single)
  47. Riga 6 / Colonna 6 → 1 (Full House)
  48. Riga 4 / Colonna 4 → 2 (Full House)
  49. Riga 9 / Colonna 4 → 6 (Full House)
  50. Riga 7 / Colonna 1 → 9 (Naked Single)
  51. Riga 6 / Colonna 1 → 3 (Naked Single)
  52. Riga 9 / Colonna 1 → 8 (Full House)
  53. Riga 9 / Colonna 2 → 2 (Full House)
  54. Riga 6 / Colonna 2 → 6 (Naked Single)
  55. Riga 4 / Colonna 2 → 9 (Full House)
  56. Riga 4 / Colonna 8 → 6 (Full House)
  57. Riga 6 / Colonna 8 → 5 (Full House)
  58. Riga 9 / Colonna 7 → 5 (Naked Single)
  59. Riga 7 / Colonna 7 → 6 (Full House)
  60. Riga 7 / Colonna 5 → 5 (Full House)
  61. Riga 9 / Colonna 5 → 9 (Full House)
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