Soluzione per Sudoku diabolico #1352713524895

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

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

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

Passaggi della soluzione:

  1. Riga 1 / Colonna 5 → 1 (Hidden Single)
  2. Riga 1 / Colonna 3 → 4 (Hidden Single)
  3. Riga 2 / Colonna 1 → 5 (Hidden Single)
  4. Riga 3 / Colonna 8 → 5 (Hidden Single)
  5. Riga 2 / Colonna 8 → 3 (Hidden Single)
  6. Riga 3 / Colonna 9 → 7 (Hidden Single)
  7. Riga 4 / Colonna 8 → 7 (Hidden Single)
  8. Riga 6 / Colonna 2 → 7 (Hidden Single)
  9. Riga 9 / Colonna 9 → 4 (Hidden Single)
  10. Riga 9 / Colonna 1 → 7 (Hidden Single)
  11. Riga 8 / Colonna 5 → 7 (Hidden Single)
  12. Riga 9 / Colonna 7 → 8 (Hidden Single)
  13. Riga 4 / Colonna 1 → 8 (Hidden Single)
  14. Riga 5 / Colonna 9 → 8 (Hidden Single)
  15. Riga 8 / Colonna 9 → 2 (Hidden Single)
  16. Locked Candidates Type 1 (Pointing): 2 in b1 => r7c2<>2
  17. Locked Candidates Type 1 (Pointing): 3 in b2 => r3c2<>3
  18. Naked Pair: 6,9 in r4c36 => r4c47<>6, r4c47<>9
  19. Riga 4 / Colonna 4 → 1 (Naked Single)
  20. Riga 4 / Colonna 7 → 1 (Naked Single)
  21. Naked Triple: 6,8,9 in r8c246 => r8c38<>6, r8c38<>9
  22. Riga 8 / Colonna 3 → 1 (Naked Single)
  23. Riga 8 / Colonna 8 → 1 (Naked Single)
  24. Hidden Pair: 1,5 in r56c7 => r56c7<>6, r56c7<>9
  25. Riga 5 / Colonna 7 → 5 (Naked Single)
  26. Riga 6 / Colonna 7 → 5 (Naked Single)
  27. Riga 6 / Colonna 9 → 6 (Hidden Single)
  28. Riga 1 / Colonna 9 → 9 (Full House)
  29. Locked Triple: 3,6,9 in r456c3 => r5c1,r7c3<>3, r5c1,r79c3<>6, r5c1,r79c3<>9
  30. Riga 7 / Colonna 3 → 2 (Naked Single)
  31. Riga 9 / Colonna 3 → 2 (Naked Single)
  32. Riga 5 / Colonna 1 → 9 (Naked Single)
  33. Riga 4 / Colonna 3 → 6 (Naked Single)
  34. Riga 6 / Colonna 3 → 3 (Naked Single)
  35. Riga 4 / Colonna 6 → 9 (Naked Single)
  36. Riga 5 / Colonna 3 → 3 (Naked Single)
  37. Riga 6 / Colonna 4 → 4 (Naked Single)
  38. Riga 6 / Colonna 6 → 4 (Naked Single)
  39. Riga 5 / Colonna 5 → 6 (Naked Single)
  40. Riga 9 / Colonna 5 → 9 (Naked Single)
  41. Riga 2 / Colonna 5 → 4 (Naked Single)
  42. Riga 7 / Colonna 5 → 4 (Naked Single)
  43. Riga 9 / Colonna 8 → 6 (Naked Single)
  44. Riga 3 / Colonna 5 → 3 (Naked Single)
  45. Riga 7 / Colonna 8 → 9 (Naked Single)
  46. Riga 3 / Colonna 6 → 6 (Naked Single)
  47. Riga 2 / Colonna 6 → 8 (Naked Single)
  48. Riga 2 / Colonna 4 → 9 (Full House)
  49. Riga 3 / Colonna 2 → 9 (Naked Single)
  50. Riga 3 / Colonna 7 → 4 (Full House)
  51. Riga 8 / Colonna 6 → 8 (Naked Single)
  52. Riga 7 / Colonna 4 → 6 (Full House)
  53. Riga 8 / Colonna 4 → 6 (Full House)
  54. Riga 8 / Colonna 2 → 6 (Naked Single)
  55. Riga 7 / Colonna 1 → 3 (Naked Single)
  56. Riga 2 / Colonna 2 → 2 (Naked Single)
  57. Riga 2 / Colonna 7 → 6 (Full House)
  58. Riga 1 / Colonna 7 → 2 (Full House)
  59. Riga 1 / Colonna 1 → 6 (Naked Single)
  60. Riga 1 / Colonna 2 → 3 (Full House)
  61. Riga 7 / Colonna 2 → 8 (Naked Single)
Mostra di più...