Soluzione per Sudoku diabolico #1242713524895

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

Questo puzzle di sudoku ha 62 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Locked Candidates Type 2 (Claiming), Naked Pair, Naked Single, Locked Pair, 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 1 → 1 (Hidden Single)
  2. Riga 3 / Colonna 3 → 4 (Hidden Single)
  3. Locked Candidates Type 1 (Pointing): 8 in b8 => r9c79<>8
  4. Locked Candidates Type 2 (Claiming): 3 in c1 => r8c23,r9c2<>3
  5. Locked Candidates Type 2 (Claiming): 8 in c9 => r1c8<>8
  6. Naked Pair: 6,9 in r47c4 => r2369c4<>6, r2369c4<>9
  7. Riga 6 / Colonna 4 → 1 (Naked Single)
  8. Riga 2 / Colonna 4 → 7 (Naked Single)
  9. Riga 3 / Colonna 4 → 8 (Naked Single)
  10. Riga 9 / Colonna 4 → 8 (Naked Single)
  11. Riga 3 / Colonna 6 → 1 (Hidden Single)
  12. Riga 1 / Colonna 3 → 7 (Hidden Single)
  13. Riga 8 / Colonna 6 → 7 (Hidden Single)
  14. Riga 9 / Colonna 9 → 7 (Hidden Single)
  15. Riga 1 / Colonna 9 → 8 (Hidden Single)
  16. Riga 5 / Colonna 8 → 7 (Hidden Single)
  17. Naked Pair: 6,9 in r4c4,r6c6 => r4c6,r5c5<>6, r4c6,r5c5<>9
  18. Riga 4 / Colonna 6 → 3 (Naked Single)
  19. Riga 5 / Colonna 5 → 3 (Naked Single)
  20. Riga 2 / Colonna 2 → 3 (Hidden Single)
  21. Locked Pair: 6,9 in r5c23 => r4c23,r5c79,r6c2<>6, r4c23,r5c79,r6c2<>9
  22. Riga 5 / Colonna 7 → 2 (Naked Single)
  23. Riga 5 / Colonna 9 → 2 (Naked Single)
  24. Riga 4 / Colonna 3 → 5 (Naked Single)
  25. Riga 4 / Colonna 2 → 8 (Naked Single)
  26. Riga 6 / Colonna 2 → 8 (Naked Single)
  27. Riga 1 / Colonna 8 → 2 (Hidden Single)
  28. Riga 8 / Colonna 7 → 8 (Hidden Single)
  29. Riga 7 / Colonna 1 → 2 (Hidden Single)
  30. Riga 8 / Colonna 1 → 3 (Hidden Single)
  31. Riga 3 / Colonna 2 → 2 (Hidden Single)
  32. Riga 7 / Colonna 7 → 3 (Hidden Single)
  33. Riga 9 / Colonna 2 → 5 (Hidden Single)
  34. Locked Pair: 6,9 in r8c23 => r8c8,r9c1<>6, r8c8,r9c1<>9
  35. Riga 8 / Colonna 8 → 9 (Naked Single)
  36. Riga 9 / Colonna 1 → 9 (Naked Single)
  37. Riga 4 / Colonna 8 → 6 (Naked Single)
  38. Riga 4 / Colonna 4 → 9 (Full House)
  39. Riga 8 / Colonna 2 → 6 (Naked Single)
  40. Riga 8 / Colonna 3 → 6 (Naked Single)
  41. Riga 9 / Colonna 7 → 6 (Naked Single)
  42. Riga 9 / Colonna 5 → 6 (Naked Single)
  43. Riga 6 / Colonna 8 → 5 (Naked Single)
  44. Riga 7 / Colonna 8 → 1 (Naked Single)
  45. Riga 6 / Colonna 6 → 6 (Naked Single)
  46. Riga 7 / Colonna 4 → 6 (Naked Single)
  47. Riga 5 / Colonna 2 → 9 (Naked Single)
  48. Riga 2 / Colonna 3 → 9 (Naked Single)
  49. Riga 5 / Colonna 3 → 9 (Naked Single)
  50. Riga 7 / Colonna 9 → 1 (Naked Single)
  51. Riga 2 / Colonna 8 → 1 (Naked Single)
  52. Riga 6 / Colonna 7 → 9 (Naked Single)
  53. Riga 2 / Colonna 7 → 5 (Full House)
  54. Riga 2 / Colonna 9 → 6 (Naked Single)
  55. Riga 3 / Colonna 9 → 9 (Naked Single)
  56. Riga 3 / Colonna 5 → 5 (Naked Single)
  57. Riga 1 / Colonna 5 → 9 (Full House)
  58. Riga 1 / Colonna 6 → 9 (Full House)
  59. Riga 3 / Colonna 1 → 6 (Full House)
  60. Riga 1 / Colonna 1 → 5 (Full House)
  61. Riga 7 / Colonna 5 → 9 (Naked Single)
  62. Riga 7 / Colonna 6 → 5 (Naked Single)
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