Soluzione per Sudoku diabolico #1397861452395

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

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

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 4 → 6 (Naked Single)
  2. Riga 4 / Colonna 6 → 7 (Naked Single)
  3. Riga 6 / Colonna 4 → 2 (Naked Single)
  4. Riga 6 / Colonna 6 → 1 (Naked Single)
  5. Riga 5 / Colonna 5 → 9 (Full House)
  6. Riga 1 / Colonna 5 → 6 (Hidden Single)
  7. Riga 1 / Colonna 3 → 2 (Hidden Single)
  8. Riga 6 / Colonna 7 → 6 (Hidden Single)
  9. Riga 7 / Colonna 5 → 2 (Hidden Single)
  10. Locked Pair: 1,5 in r23c5 => r2c4,r89c5<>5
  11. Locked Triple: 4,6,7 in r789c8 => r23c8,r8c9<>4, r2c8,r89c9,r9c7<>7
  12. Locked Candidates Type 1 (Pointing): 4 in b1 => r5c1<>4
  13. Locked Candidates Type 1 (Pointing): 7 in b1 => r78c2<>7
  14. Locked Candidates Type 1 (Pointing): 3 in b4 => r79c1<>3
  15. Locked Candidates Type 1 (Pointing): 9 in b6 => r4c13<>9
  16. Riga 4 / Colonna 3 → 5 (Naked Single)
  17. Riga 2 / Colonna 1 → 9 (Hidden Single)
  18. Riga 2 / Colonna 8 → 1 (Naked Single)
  19. Riga 2 / Colonna 5 → 5 (Naked Single)
  20. Riga 2 / Colonna 2 → 7 (Naked Single)
  21. Riga 3 / Colonna 5 → 1 (Naked Single)
  22. Riga 3 / Colonna 2 → 5 (Naked Single)
  23. Riga 1 / Colonna 2 → 1 (Naked Single)
  24. Riga 1 / Colonna 1 → 4 (Full House)
  25. Riga 7 / Colonna 2 → 3 (Naked Single)
  26. Locked Candidates Type 1 (Pointing): 3 in b8 => r8c9<>3
  27. Riga 8 / Colonna 9 → 5 (Naked Single)
  28. Riga 1 / Colonna 9 → 7 (Naked Single)
  29. Riga 1 / Colonna 7 → 5 (Full House)
  30. Riga 7 / Colonna 4 → 5 (Hidden Single)
  31. Riga 7 / Colonna 1 → 1 (Naked Single)
  32. Riga 5 / Colonna 1 → 3 (Naked Single)
  33. Riga 7 / Colonna 3 → 7 (Naked Single)
  34. Riga 7 / Colonna 8 → 4 (Full House)
  35. Riga 4 / Colonna 1 → 8 (Naked Single)
  36. Riga 9 / Colonna 1 → 5 (Full House)
  37. Riga 5 / Colonna 9 → 4 (Naked Single)
  38. Riga 9 / Colonna 3 → 6 (Naked Single)
  39. Riga 4 / Colonna 8 → 9 (Naked Single)
  40. Riga 4 / Colonna 7 → 3 (Full House)
  41. Riga 6 / Colonna 2 → 9 (Naked Single)
  42. Riga 8 / Colonna 2 → 8 (Full House)
  43. Riga 8 / Colonna 3 → 9 (Full House)
  44. Riga 5 / Colonna 3 → 1 (Naked Single)
  45. Riga 5 / Colonna 7 → 7 (Full House)
  46. Riga 6 / Colonna 9 → 8 (Full House)
  47. Riga 6 / Colonna 3 → 4 (Full House)
  48. Riga 9 / Colonna 8 → 7 (Naked Single)
  49. Riga 3 / Colonna 8 → 8 (Naked Single)
  50. Riga 8 / Colonna 8 → 6 (Full House)
  51. Riga 9 / Colonna 7 → 2 (Naked Single)
  52. Riga 9 / Colonna 9 → 3 (Full House)
  53. Riga 3 / Colonna 9 → 2 (Full House)
  54. Riga 9 / Colonna 5 → 8 (Full House)
  55. Riga 8 / Colonna 5 → 7 (Full House)
  56. Riga 2 / Colonna 7 → 4 (Naked Single)
  57. Riga 3 / Colonna 7 → 9 (Full House)
  58. Riga 3 / Colonna 6 → 4 (Full House)
  59. Riga 2 / Colonna 4 → 3 (Naked Single)
  60. Riga 2 / Colonna 6 → 2 (Full House)
  61. Riga 8 / Colonna 6 → 3 (Full House)
  62. Riga 8 / Colonna 4 → 4 (Full House)
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