Soluzione per Sudoku diabolico #1252713524895

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

Questo puzzle di sudoku ha 60 passaggi e viene risolto utilizzando tecniche di Hidden Single, Locked Candidates Type 1 (Pointing), Naked Pair, Naked Single, Naked Triple, Hidden Pair, Full House.

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 1 → 1 (Hidden Single)
  2. Riga 9 / Colonna 2 → 5 (Hidden Single)
  3. Riga 7 / Colonna 1 → 4 (Hidden Single)
  4. Riga 2 / Colonna 3 → 5 (Hidden Single)
  5. Riga 2 / Colonna 2 → 3 (Hidden Single)
  6. Riga 2 / Colonna 4 → 7 (Hidden Single)
  7. Riga 1 / Colonna 3 → 7 (Hidden Single)
  8. Riga 8 / Colonna 6 → 7 (Hidden Single)
  9. Riga 9 / Colonna 9 → 7 (Hidden Single)
  10. Riga 1 / Colonna 9 → 4 (Hidden Single)
  11. Riga 5 / Colonna 8 → 7 (Hidden Single)
  12. Riga 3 / Colonna 9 → 8 (Hidden Single)
  13. Riga 1 / Colonna 5 → 8 (Hidden Single)
  14. Riga 9 / Colonna 4 → 8 (Hidden Single)
  15. Riga 1 / Colonna 8 → 2 (Hidden Single)
  16. Locked Candidates Type 1 (Pointing): 3 in b4 => r8c3<>3
  17. Locked Candidates Type 1 (Pointing): 2 in b7 => r8c7<>2
  18. Naked Pair: 6,9 in r47c4 => r36c4<>6, r36c4<>9
  19. Riga 3 / Colonna 4 → 1 (Naked Single)
  20. Riga 6 / Colonna 4 → 1 (Naked Single)
  21. Naked Triple: 6,8,9 in r468c8 => r27c8<>6, r27c8<>9
  22. Riga 2 / Colonna 8 → 1 (Naked Single)
  23. Riga 7 / Colonna 8 → 1 (Naked Single)
  24. Hidden Pair: 1,3 in r4c6,r5c5 => r4c6<>4, r4c6,r5c5<>6, r4c6,r5c5<>9
  25. Riga 4 / Colonna 6 → 3 (Naked Single)
  26. Riga 5 / Colonna 5 → 3 (Naked Single)
  27. Riga 6 / Colonna 6 → 4 (Hidden Single)
  28. Riga 7 / Colonna 7 → 3 (Hidden Single)
  29. Riga 5 / Colonna 7 → 4 (Hidden Single)
  30. Riga 4 / Colonna 4 → 6 (Hidden Single)
  31. Riga 7 / Colonna 4 → 9 (Naked Single)
  32. Riga 9 / Colonna 5 → 6 (Naked Single)
  33. Riga 7 / Colonna 5 → 5 (Full House)
  34. Riga 7 / Colonna 6 → 5 (Full House)
  35. Riga 9 / Colonna 7 → 9 (Naked Single)
  36. Riga 9 / Colonna 1 → 3 (Full House)
  37. Riga 3 / Colonna 5 → 9 (Naked Single)
  38. Riga 1 / Colonna 6 → 6 (Full House)
  39. Riga 3 / Colonna 6 → 6 (Full House)
  40. Riga 1 / Colonna 1 → 9 (Full House)
  41. Riga 2 / Colonna 7 → 6 (Naked Single)
  42. Riga 2 / Colonna 9 → 9 (Full House)
  43. Riga 6 / Colonna 7 → 8 (Full House)
  44. Riga 8 / Colonna 7 → 8 (Full House)
  45. Riga 3 / Colonna 1 → 2 (Naked Single)
  46. Riga 3 / Colonna 3 → 4 (Full House)
  47. Riga 3 / Colonna 2 → 4 (Full House)
  48. Riga 8 / Colonna 1 → 6 (Full House)
  49. Riga 4 / Colonna 8 → 9 (Naked Single)
  50. Riga 8 / Colonna 8 → 6 (Naked Single)
  51. Riga 4 / Colonna 3 → 9 (Naked Single)
  52. Riga 8 / Colonna 3 → 9 (Naked Single)
  53. Riga 4 / Colonna 2 → 8 (Naked Single)
  54. Riga 6 / Colonna 8 → 6 (Naked Single)
  55. Riga 7 / Colonna 9 → 2 (Full House)
  56. Riga 5 / Colonna 9 → 2 (Full House)
  57. Riga 5 / Colonna 2 → 6 (Naked Single)
  58. Riga 5 / Colonna 3 → 6 (Naked Single)
  59. Riga 6 / Colonna 2 → 6 (Naked Single)
  60. Riga 8 / Colonna 2 → 2 (Naked Single)
Mostra di più...