Soluzione per Sudoku diabolico #1356713524895

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

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

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

Passaggi della soluzione:

  1. Riga 1 / Colonna 5 → 1 (Hidden Single)
  2. Riga 1 / Colonna 3 → 4 (Hidden Single)
  3. Riga 2 / Colonna 1 → 5 (Hidden Single)
  4. Riga 3 / Colonna 8 → 5 (Hidden Single)
  5. Riga 2 / Colonna 8 → 3 (Hidden Single)
  6. Riga 3 / Colonna 9 → 7 (Hidden Single)
  7. Riga 6 / Colonna 9 → 9 (Naked Single)
  8. Riga 4 / Colonna 8 → 7 (Hidden Single)
  9. Riga 6 / Colonna 2 → 7 (Hidden Single)
  10. Riga 9 / Colonna 9 → 4 (Hidden Single)
  11. Riga 9 / Colonna 1 → 7 (Hidden Single)
  12. Riga 8 / Colonna 5 → 7 (Hidden Single)
  13. Riga 9 / Colonna 7 → 8 (Hidden Single)
  14. Riga 4 / Colonna 1 → 8 (Hidden Single)
  15. Riga 5 / Colonna 9 → 8 (Hidden Single)
  16. Riga 8 / Colonna 9 → 2 (Hidden Single)
  17. Riga 1 / Colonna 9 → 6 (Full House)
  18. Riga 4 / Colonna 3 → 2 (Hidden Single)
  19. Riga 2 / Colonna 2 → 6 (Hidden Single)
  20. Riga 9 / Colonna 5 → 2 (Hidden Single)
  21. Riga 2 / Colonna 4 → 2 (Hidden Single)
  22. Riga 2 / Colonna 6 → 8 (Hidden Single)
  23. Locked Candidates Type 1 (Pointing): 3 in b2 => r3c2<>3
  24. Locked Candidates Type 1 (Pointing): 9 in b4 => r5c5<>9
  25. Naked Pair: 8,9 in r8c24 => r8c368<>9
  26. Riga 8 / Colonna 6 → 6 (Naked Single)
  27. Riga 4 / Colonna 6 → 9 (Naked Single)
  28. Riga 8 / Colonna 3 → 1 (Naked Single)
  29. Riga 8 / Colonna 8 → 1 (Naked Single)
  30. Riga 4 / Colonna 4 → 1 (Naked Single)
  31. Riga 4 / Colonna 7 → 6 (Full House)
  32. Riga 6 / Colonna 4 → 4 (Naked Single)
  33. Riga 5 / Colonna 7 → 5 (Naked Single)
  34. Riga 6 / Colonna 7 → 1 (Full House)
  35. Riga 6 / Colonna 6 → 3 (Naked Single)
  36. Riga 3 / Colonna 6 → 4 (Full House)
  37. Riga 5 / Colonna 5 → 6 (Full House)
  38. Riga 6 / Colonna 3 → 5 (Full House)
  39. Riga 2 / Colonna 5 → 9 (Naked Single)
  40. Riga 2 / Colonna 7 → 4 (Full House)
  41. Riga 3 / Colonna 5 → 3 (Full House)
  42. Riga 7 / Colonna 5 → 4 (Full House)
  43. Uniqueness Test 1: 2/9 in r1c27,r3c27 => r1c2<>2, r1c2<>9
  44. Riga 1 / Colonna 2 → 3 (Naked Single)
  45. Uniqueness Test 1: 8/9 in r7c24,r8c24 => r7c2<>8, r7c2<>9
  46. Riga 7 / Colonna 2 → 2 (Naked Single)
  47. Riga 3 / Colonna 2 → 9 (Naked Single)
  48. Riga 1 / Colonna 1 → 2 (Full House)
  49. Riga 3 / Colonna 7 → 2 (Full House)
  50. Riga 8 / Colonna 2 → 8 (Full House)
  51. Riga 1 / Colonna 7 → 9 (Full House)
  52. Riga 8 / Colonna 4 → 9 (Naked Single)
  53. Riga 7 / Colonna 4 → 8 (Full House)
  54. Bivalue Universal Grave + 1 => r7c3<>3, r7c3<>6
  55. Riga 7 / Colonna 3 → 9 (Naked Single)
  56. Riga 5 / Colonna 3 → 3 (Naked Single)
  57. Riga 9 / Colonna 3 → 6 (Full House)
  58. Riga 7 / Colonna 1 → 3 (Full House)
  59. Riga 7 / Colonna 8 → 6 (Full House)
  60. Riga 5 / Colonna 1 → 9 (Full House)
  61. Riga 9 / Colonna 8 → 9 (Full House)
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