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

Questo puzzle di sudoku ha 34 passaggi e viene risolto utilizzando tecniche di Naked Single, Full House, Hidden Single, Skyscraper, undefined, Hidden Rectangle, Give Up.

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

Passaggi della soluzione:

  1. Riga 4 / Colonna 7 → 8 (Naked Single)
  2. Riga 9 / Colonna 9 → 1 (Naked Single)
  3. Riga 3 / Colonna 7 → 4 (Naked Single)
  4. Riga 4 / Colonna 1 → 2 (Naked Single)
  5. Riga 6 / Colonna 8 → 6 (Naked Single)
  6. Riga 7 / Colonna 7 → 9 (Naked Single)
  7. Riga 5 / Colonna 7 → 5 (Full House)
  8. Riga 4 / Colonna 9 → 7 (Naked Single)
  9. Riga 5 / Colonna 9 → 4 (Full House)
  10. Riga 7 / Colonna 9 → 8 (Naked Single)
  11. Riga 8 / Colonna 8 → 3 (Full House)
  12. Riga 4 / Colonna 5 → 6 (Naked Single)
  13. Riga 4 / Colonna 2 → 1 (Full House)
  14. Riga 1 / Colonna 9 → 9 (Naked Single)
  15. Riga 3 / Colonna 9 → 6 (Full House)
  16. Riga 6 / Colonna 1 → 5 (Hidden Single)
  17. Riga 1 / Colonna 5 → 5 (Hidden Single)
  18. Riga 9 / Colonna 3 → 5 (Hidden Single)
  19. Riga 7 / Colonna 3 → 1 (Hidden Single)
  20. Riga 2 / Colonna 8 → 2 (Hidden Single)
  21. Riga 1 / Colonna 8 → 8 (Full House)
  22. Riga 1 / Colonna 3 → 3 (Naked Single)
  23. Riga 2 / Colonna 3 → 6 (Hidden Single)
  24. Riga 5 / Colonna 3 → 8 (Full House)
  25. Riga 5 / Colonna 2 → 6 (Full House)
  26. Riga 5 / Colonna 4 → 9 (Naked Single)
  27. Riga 5 / Colonna 6 → 7 (Full House)
  28. Skyscraper: 4 in r1c4,r9c5 (connected by r19c2) => r2c5,r8c4<>4
  29. Riga 8 / Colonna 4 → 1 (Naked Single)
  30. Riga 6 / Colonna 6 → 1 (Hidden Single)
  31. X-Wing: 4 c16 r28 => r8c25<>4
  32. Hidden Rectangle: 7/8 in r3c12,r8c12 => r8c2<>7
  33. Riga 8 / Colonna 2 → 8 (Naked Single)
  34. Give Up: Don't know how to proceed!
Mostra di più...