Soluzione per Sudoku diabolico #2225694831796

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

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 2 → 2 (Hidden Single)
  2. Riga 4 / Colonna 9 → 5 (Hidden Single)
  3. Riga 5 / Colonna 8 → 1 (Hidden Single)
  4. Riga 6 / Colonna 1 → 6 (Hidden Single)
  5. Riga 1 / Colonna 2 → 8 (Hidden Single)
  6. Riga 4 / Colonna 3 → 3 (Hidden Single)
  7. Riga 7 / Colonna 8 → 3 (Hidden Single)
  8. Riga 2 / Colonna 6 → 2 (Hidden Single)
  9. Riga 3 / Colonna 2 → 9 (Hidden Single)
  10. Riga 4 / Colonna 1 → 1 (Hidden Single)
  11. Riga 2 / Colonna 2 → 5 (Hidden Single)
  12. Riga 5 / Colonna 4 → 5 (Hidden Single)
  13. Riga 3 / Colonna 5 → 5 (Hidden Single)
  14. Locked Pair: 1,7 in r23c9 => r1c79,r3c7,r9c9<>1, r79c9<>7
  15. Riga 1 / Colonna 9 → 9 (Naked Single)
  16. Locked Candidates Type 1 (Pointing): 4 in b3 => r6c7<>4
  17. Locked Candidates Type 1 (Pointing): 7 in b5 => r78c4<>7
  18. Locked Pair: 1,9 in r8c46 => r7c4,r8c178,r9c6<>9, r8c7,r9c6<>1
  19. Riga 8 / Colonna 8 → 7 (Naked Single)
  20. Riga 9 / Colonna 7 → 1 (Hidden Single)
  21. Riga 9 / Colonna 1 → 5 (Hidden Single)
  22. Riga 8 / Colonna 1 → 2 (Naked Single)
  23. Riga 1 / Colonna 1 → 4 (Naked Single)
  24. Riga 8 / Colonna 7 → 5 (Naked Single)
  25. Riga 1 / Colonna 5 → 6 (Naked Single)
  26. Riga 1 / Colonna 7 → 3 (Naked Single)
  27. Riga 3 / Colonna 1 → 7 (Naked Single)
  28. Riga 7 / Colonna 1 → 9 (Full House)
  29. Riga 5 / Colonna 5 → 4 (Naked Single)
  30. Riga 5 / Colonna 6 → 6 (Full House)
  31. Riga 1 / Colonna 4 → 1 (Naked Single)
  32. Riga 1 / Colonna 3 → 2 (Full House)
  33. Riga 3 / Colonna 7 → 4 (Naked Single)
  34. Riga 2 / Colonna 3 → 1 (Naked Single)
  35. Riga 3 / Colonna 3 → 6 (Full House)
  36. Riga 3 / Colonna 9 → 1 (Naked Single)
  37. Riga 3 / Colonna 6 → 3 (Full House)
  38. Riga 2 / Colonna 4 → 4 (Full House)
  39. Riga 2 / Colonna 9 → 7 (Full House)
  40. Riga 7 / Colonna 7 → 2 (Naked Single)
  41. Riga 6 / Colonna 7 → 9 (Full House)
  42. Riga 8 / Colonna 4 → 9 (Naked Single)
  43. Riga 8 / Colonna 6 → 1 (Full House)
  44. Riga 7 / Colonna 4 → 6 (Naked Single)
  45. Riga 6 / Colonna 6 → 8 (Naked Single)
  46. Riga 4 / Colonna 4 → 7 (Naked Single)
  47. Riga 6 / Colonna 4 → 3 (Full House)
  48. Riga 4 / Colonna 6 → 9 (Full House)
  49. Riga 9 / Colonna 6 → 4 (Full House)
  50. Riga 7 / Colonna 9 → 8 (Naked Single)
  51. Riga 6 / Colonna 8 → 4 (Naked Single)
  52. Riga 6 / Colonna 9 → 2 (Naked Single)
  53. Riga 9 / Colonna 9 → 6 (Full House)
  54. Riga 9 / Colonna 8 → 9 (Full House)
  55. Riga 4 / Colonna 8 → 8 (Full House)
  56. Riga 4 / Colonna 2 → 4 (Full House)
  57. Riga 6 / Colonna 2 → 7 (Full House)
  58. Riga 9 / Colonna 3 → 7 (Naked Single)
  59. Riga 7 / Colonna 3 → 4 (Full House)
  60. Riga 7 / Colonna 5 → 7 (Full House)
  61. Riga 9 / Colonna 5 → 8 (Full House)
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