Soluzione per Sudoku diabolico #4215748623996

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

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

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

Passaggi della soluzione:

  1. Riga 5 / Colonna 8 → 3 (Hidden Single)
  2. Riga 4 / Colonna 1 → 7 (Hidden Single)
  3. Riga 5 / Colonna 2 → 1 (Hidden Single)
  4. Riga 6 / Colonna 3 → 2 (Hidden Single)
  5. Riga 9 / Colonna 2 → 6 (Hidden Single)
  6. Riga 8 / Colonna 6 → 1 (Hidden Single)
  7. Riga 6 / Colonna 9 → 5 (Hidden Single)
  8. Riga 3 / Colonna 8 → 2 (Hidden Single)
  9. Riga 6 / Colonna 1 → 3 (Hidden Single)
  10. Riga 7 / Colonna 2 → 4 (Hidden Single)
  11. Riga 8 / Colonna 2 → 5 (Hidden Single)
  12. Riga 7 / Colonna 5 → 5 (Hidden Single)
  13. Riga 5 / Colonna 4 → 5 (Hidden Single)
  14. Locked Pair: 3,9 in r78c9 => r19c9,r79c7<>3, r13c9<>9
  15. Riga 9 / Colonna 9 → 4 (Naked Single)
  16. Locked Candidates Type 1 (Pointing): 6 in b5 => r1c6<>6
  17. Locked Candidates Type 1 (Pointing): 9 in b5 => r23c4<>9
  18. Locked Pair: 3,4 in r2c46 => r1c6,r2c178,r3c4<>4, r1c6,r2c7<>3
  19. Riga 2 / Colonna 8 → 9 (Naked Single)
  20. Riga 1 / Colonna 7 → 3 (Hidden Single)
  21. Riga 1 / Colonna 1 → 5 (Hidden Single)
  22. Riga 2 / Colonna 1 → 1 (Naked Single)
  23. Riga 2 / Colonna 7 → 5 (Naked Single)
  24. Riga 9 / Colonna 1 → 8 (Naked Single)
  25. Riga 7 / Colonna 1 → 9 (Naked Single)
  26. Riga 3 / Colonna 1 → 4 (Full House)
  27. Riga 9 / Colonna 5 → 7 (Naked Single)
  28. Riga 9 / Colonna 7 → 2 (Naked Single)
  29. Riga 7 / Colonna 9 → 3 (Naked Single)
  30. Riga 8 / Colonna 3 → 3 (Naked Single)
  31. Riga 3 / Colonna 7 → 1 (Naked Single)
  32. Riga 5 / Colonna 5 → 8 (Naked Single)
  33. Riga 5 / Colonna 6 → 7 (Full House)
  34. Riga 7 / Colonna 7 → 8 (Naked Single)
  35. Riga 8 / Colonna 9 → 9 (Full House)
  36. Riga 8 / Colonna 4 → 8 (Full House)
  37. Riga 4 / Colonna 7 → 4 (Full House)
  38. Riga 9 / Colonna 4 → 3 (Naked Single)
  39. Riga 9 / Colonna 3 → 1 (Full House)
  40. Riga 7 / Colonna 3 → 7 (Full House)
  41. Riga 7 / Colonna 6 → 2 (Full House)
  42. Riga 1 / Colonna 6 → 8 (Naked Single)
  43. Riga 3 / Colonna 4 → 7 (Naked Single)
  44. Riga 2 / Colonna 4 → 4 (Naked Single)
  45. Riga 2 / Colonna 6 → 3 (Full House)
  46. Riga 4 / Colonna 6 → 6 (Naked Single)
  47. Riga 6 / Colonna 6 → 4 (Full House)
  48. Riga 1 / Colonna 3 → 9 (Naked Single)
  49. Riga 3 / Colonna 3 → 8 (Full House)
  50. Riga 3 / Colonna 9 → 6 (Naked Single)
  51. Riga 3 / Colonna 5 → 9 (Full House)
  52. Riga 1 / Colonna 5 → 6 (Full House)
  53. Riga 6 / Colonna 4 → 9 (Naked Single)
  54. Riga 4 / Colonna 4 → 2 (Full House)
  55. Riga 4 / Colonna 8 → 8 (Naked Single)
  56. Riga 4 / Colonna 9 → 1 (Naked Single)
  57. Riga 1 / Colonna 9 → 7 (Full House)
  58. Riga 1 / Colonna 8 → 4 (Full House)
  59. Riga 4 / Colonna 2 → 9 (Full House)
  60. Riga 6 / Colonna 2 → 8 (Full House)
  61. Riga 6 / Colonna 8 → 6 (Full House)
Mostra di più...