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

Questo puzzle di sudoku ha 30 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Naked Pair, undefined, Give Up.

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

Passaggi della soluzione:

  1. Riga 3 / Colonna 3 → 9 (Naked Single)
  2. Riga 1 / Colonna 1 → 5 (Naked Single)
  3. Riga 2 / Colonna 2 → 7 (Naked Single)
  4. Riga 3 / Colonna 1 → 4 (Naked Single)
  5. Riga 1 / Colonna 3 → 1 (Full House)
  6. Riga 3 / Colonna 8 → 3 (Naked Single)
  7. Riga 1 / Colonna 4 → 9 (Naked Single)
  8. Riga 1 / Colonna 9 → 8 (Naked Single)
  9. Riga 2 / Colonna 5 → 5 (Naked Single)
  10. Riga 4 / Colonna 4 → 6 (Naked Single)
  11. Riga 1 / Colonna 7 → 7 (Naked Single)
  12. Riga 1 / Colonna 6 → 3 (Full House)
  13. Riga 2 / Colonna 4 → 1 (Naked Single)
  14. Riga 5 / Colonna 4 → 8 (Naked Single)
  15. Riga 6 / Colonna 5 → 9 (Naked Single)
  16. Riga 6 / Colonna 2 → 6 (Naked Single)
  17. Riga 6 / Colonna 7 → 4 (Full House)
  18. Riga 9 / Colonna 2 → 9 (Naked Single)
  19. Riga 5 / Colonna 2 → 3 (Full House)
  20. Riga 4 / Colonna 3 → 2 (Naked Single)
  21. Riga 5 / Colonna 1 → 9 (Full House)
  22. Riga 5 / Colonna 8 → 1 (Naked Single)
  23. Riga 5 / Colonna 9 → 6 (Naked Single)
  24. Riga 2 / Colonna 9 → 4 (Hidden Single)
  25. Riga 2 / Colonna 8 → 9 (Full House)
  26. Riga 8 / Colonna 3 → 5 (Hidden Single)
  27. Riga 7 / Colonna 3 → 3 (Full House)
  28. Naked Pair: 6,8 in r79c7 => r8c7<>6, r8c7<>8
  29. W-Wing: 6/8 in r7c7,r8c1 connected by 8 in r9c17 => r7c1<>6
  30. Give Up: Don't know how to proceed!
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