Soluzione per Sudoku diabolico #2381259436775

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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Full House, Naked Pair.

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

Passaggi della soluzione:

  1. Riga 6 / Colonna 9 → 9 (Naked Single)
  2. Riga 6 / Colonna 8 → 8 (Naked Single)
  3. Riga 6 / Colonna 3 → 7 (Naked Single)
  4. Riga 5 / Colonna 3 → 8 (Naked Single)
  5. Riga 4 / Colonna 7 → 3 (Hidden Single)
  6. Riga 5 / Colonna 1 → 2 (Hidden Single)
  7. Riga 5 / Colonna 4 → 9 (Naked Single)
  8. Riga 4 / Colonna 4 → 8 (Naked Single)
  9. Riga 4 / Colonna 6 → 1 (Naked Single)
  10. Riga 5 / Colonna 6 → 7 (Naked Single)
  11. Locked Candidates Type 1 (Pointing): 2 in b3 => r2c256<>2
  12. Locked Candidates Type 1 (Pointing): 7 in b3 => r89c8<>7
  13. Locked Candidates Type 1 (Pointing): 5 in b7 => r8c4789<>5
  14. Riga 9 / Colonna 4 → 5 (Hidden Single)
  15. Riga 9 / Colonna 8 → 6 (Naked Single)
  16. Riga 3 / Colonna 8 → 7 (Naked Single)
  17. Riga 1 / Colonna 8 → 5 (Naked Single)
  18. Riga 2 / Colonna 7 → 2 (Naked Single)
  19. Riga 2 / Colonna 9 → 6 (Full House)
  20. Riga 8 / Colonna 7 → 7 (Naked Single)
  21. Riga 1 / Colonna 2 → 7 (Hidden Single)
  22. Riga 9 / Colonna 5 → 7 (Hidden Single)
  23. Riga 3 / Colonna 2 → 2 (Hidden Single)
  24. Locked Candidates Type 1 (Pointing): 8 in b7 => r2c2<>8
  25. Naked Pair: 6,9 in r34c1 => r18c1<>6, r2c1<>9
  26. Naked Pair: 2,4 in r69c6 => r1c6<>2, r127c6<>4
  27. Riga 1 / Colonna 6 → 6 (Naked Single)
  28. Riga 1 / Colonna 3 → 1 (Naked Single)
  29. Riga 3 / Colonna 4 → 3 (Naked Single)
  30. Riga 2 / Colonna 6 → 9 (Naked Single)
  31. Riga 3 / Colonna 3 → 6 (Naked Single)
  32. Riga 2 / Colonna 2 → 4 (Naked Single)
  33. Riga 3 / Colonna 5 → 1 (Naked Single)
  34. Riga 3 / Colonna 1 → 9 (Full House)
  35. Riga 7 / Colonna 6 → 3 (Naked Single)
  36. Riga 8 / Colonna 3 → 5 (Naked Single)
  37. Riga 2 / Colonna 3 → 3 (Full House)
  38. Riga 1 / Colonna 1 → 8 (Naked Single)
  39. Riga 2 / Colonna 1 → 5 (Full House)
  40. Riga 2 / Colonna 5 → 8 (Full House)
  41. Riga 9 / Colonna 2 → 8 (Naked Single)
  42. Riga 4 / Colonna 1 → 6 (Naked Single)
  43. Riga 8 / Colonna 1 → 4 (Full House)
  44. Riga 7 / Colonna 2 → 6 (Full House)
  45. Riga 4 / Colonna 2 → 9 (Full House)
  46. Riga 7 / Colonna 8 → 9 (Naked Single)
  47. Riga 8 / Colonna 8 → 3 (Full House)
  48. Riga 9 / Colonna 7 → 1 (Naked Single)
  49. Riga 8 / Colonna 9 → 2 (Naked Single)
  50. Riga 7 / Colonna 5 → 4 (Naked Single)
  51. Riga 5 / Colonna 7 → 5 (Naked Single)
  52. Riga 5 / Colonna 9 → 1 (Full House)
  53. Riga 7 / Colonna 7 → 8 (Full House)
  54. Riga 7 / Colonna 9 → 5 (Full House)
  55. Riga 9 / Colonna 9 → 4 (Full House)
  56. Riga 9 / Colonna 6 → 2 (Full House)
  57. Riga 6 / Colonna 6 → 4 (Full House)
  58. Riga 6 / Colonna 4 → 2 (Full House)
  59. Riga 8 / Colonna 4 → 6 (Naked Single)
  60. Riga 8 / Colonna 5 → 9 (Full House)
  61. Riga 1 / Colonna 5 → 2 (Full House)
  62. Riga 1 / Colonna 4 → 4 (Full House)
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