Soluzione per Sudoku diabolico #1143713524895

3
4
7
4
3
1
5
4
2
4
3
8
2
7
5
3
1
4
1
8
3
7
4
8
1
7

Questo puzzle di sudoku ha 61 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Pair, Naked Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Triple, Full House.

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 5 → 3 (Hidden Single)
  2. Riga 9 / Colonna 5 → 1 (Hidden Single)
  3. Riga 8 / Colonna 2 → 3 (Hidden Single)
  4. Riga 7 / Colonna 3 → 4 (Hidden Single)
  5. Locked Pair: 6,9 in r46c4 => r278c4,r46c6<>6, r278c4,r46c6<>9
  6. Riga 7 / Colonna 4 → 5 (Naked Single)
  7. Riga 4 / Colonna 6 → 1 (Naked Single)
  8. Riga 6 / Colonna 6 → 1 (Naked Single)
  9. Riga 2 / Colonna 4 → 8 (Naked Single)
  10. Riga 8 / Colonna 4 → 8 (Naked Single)
  11. Riga 1 / Colonna 3 → 1 (Hidden Single)
  12. Riga 3 / Colonna 8 → 8 (Hidden Single)
  13. Riga 2 / Colonna 7 → 1 (Hidden Single)
  14. Riga 1 / Colonna 1 → 8 (Hidden Single)
  15. Riga 3 / Colonna 7 → 3 (Hidden Single)
  16. Riga 9 / Colonna 8 → 3 (Hidden Single)
  17. Riga 2 / Colonna 1 → 2 (Hidden Single)
  18. Locked Candidates Type 1 (Pointing): 6 in b1 => r67c2<>6
  19. Locked Candidates Type 1 (Pointing): 9 in b1 => r67c2<>9
  20. Riga 6 / Colonna 2 → 7 (Naked Single)
  21. Riga 7 / Colonna 2 → 7 (Naked Single)
  22. Riga 4 / Colonna 8 → 7 (Hidden Single)
  23. Riga 1 / Colonna 9 → 7 (Hidden Single)
  24. Riga 2 / Colonna 5 → 7 (Hidden Single)
  25. Locked Candidates Type 2 (Claiming): 2 in c8 => r89c9,r9c7<>2
  26. Riga 9 / Colonna 3 → 2 (Hidden Single)
  27. Naked Triple: 5,6,9 in r4c13,r5c1 => r5c3<>5, r56c3<>6, r56c3<>9
  28. Riga 5 / Colonna 3 → 8 (Naked Single)
  29. Riga 6 / Colonna 3 → 8 (Naked Single)
  30. Naked Triple: 5,6,9 in r45c7,r5c9 => r6c79<>6, r6c79<>9
  31. Riga 6 / Colonna 7 → 2 (Naked Single)
  32. Riga 6 / Colonna 9 → 2 (Naked Single)
  33. Riga 6 / Colonna 4 → 6 (Hidden Single)
  34. Riga 4 / Colonna 4 → 9 (Naked Single)
  35. Riga 1 / Colonna 5 → 2 (Hidden Single)
  36. Riga 8 / Colonna 3 → 9 (Hidden Single)
  37. Riga 7 / Colonna 1 → 6 (Naked Single)
  38. Riga 8 / Colonna 5 → 6 (Naked Single)
  39. Riga 7 / Colonna 5 → 9 (Full House)
  40. Riga 3 / Colonna 5 → 9 (Full House)
  41. Riga 4 / Colonna 1 → 5 (Naked Single)
  42. Riga 4 / Colonna 3 → 6 (Full House)
  43. Riga 4 / Colonna 7 → 6 (Full House)
  44. Riga 9 / Colonna 1 → 5 (Naked Single)
  45. Riga 8 / Colonna 6 → 2 (Naked Single)
  46. Riga 8 / Colonna 8 → 2 (Naked Single)
  47. Riga 8 / Colonna 9 → 5 (Naked Single)
  48. Riga 7 / Colonna 8 → 2 (Naked Single)
  49. Riga 3 / Colonna 9 → 6 (Naked Single)
  50. Riga 1 / Colonna 7 → 9 (Full House)
  51. Riga 2 / Colonna 8 → 9 (Full House)
  52. Riga 1 / Colonna 2 → 6 (Full House)
  53. Riga 3 / Colonna 2 → 5 (Full House)
  54. Riga 2 / Colonna 2 → 5 (Full House)
  55. Riga 5 / Colonna 1 → 9 (Naked Single)
  56. Riga 9 / Colonna 7 → 9 (Naked Single)
  57. Riga 5 / Colonna 9 → 9 (Naked Single)
  58. Riga 3 / Colonna 6 → 5 (Naked Single)
  59. Riga 9 / Colonna 9 → 9 (Naked Single)
  60. Riga 5 / Colonna 7 → 5 (Naked Single)
  61. Riga 2 / Colonna 6 → 6 (Naked Single)
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