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

Este Sudoku Puzzle tiene 33 pasos y se resuelve usando Naked Triple, Skyscraper, Hidden Single, Naked Single, Full House técnicas.

Naked Single Explicación
Hidden Single Explicación
Full House Explicación
Intenta resolverlo

Pasos de la solución:

  1. Naked Triple: 2,5,7 in r46c4,r5c5 => r456c6<>5, r56c6<>7
  2. Skyscraper: 2 in r2c9,r3c5 (connected by r5c59) => r2c4<>2
  3. Fila 3 / Columna 5 → 2 (Hidden Single)
  4. Fila 3 / Columna 3 → 5 (Naked Single)
  5. Fila 1 / Columna 3 → 2 (Full House)
  6. Skyscraper: 7 in r2c4,r3c8 (connected by r6c48) => r2c79,r3c6<>7
  7. Fila 3 / Columna 6 → 9 (Naked Single)
  8. Fila 3 / Columna 8 → 7 (Full House)
  9. Fila 1 / Columna 6 → 5 (Naked Single)
  10. Fila 2 / Columna 4 → 7 (Full House)
  11. Fila 6 / Columna 8 → 5 (Naked Single)
  12. Fila 1 / Columna 7 → 8 (Naked Single)
  13. Fila 1 / Columna 8 → 9 (Full House)
  14. Fila 4 / Columna 8 → 8 (Full House)
  15. Fila 9 / Columna 6 → 7 (Naked Single)
  16. Fila 9 / Columna 5 → 5 (Full House)
  17. Fila 5 / Columna 5 → 7 (Full House)
  18. Fila 6 / Columna 4 → 2 (Naked Single)
  19. Fila 4 / Columna 4 → 5 (Full House)
  20. Fila 5 / Columna 9 → 2 (Naked Single)
  21. Fila 6 / Columna 2 → 3 (Naked Single)
  22. Fila 2 / Columna 9 → 5 (Naked Single)
  23. Fila 2 / Columna 7 → 2 (Full House)
  24. Fila 7 / Columna 9 → 7 (Full House)
  25. Fila 7 / Columna 7 → 5 (Full House)
  26. Fila 5 / Columna 7 → 3 (Naked Single)
  27. Fila 4 / Columna 2 → 2 (Naked Single)
  28. Fila 5 / Columna 2 → 5 (Full House)
  29. Fila 5 / Columna 6 → 8 (Full House)
  30. Fila 6 / Columna 6 → 1 (Naked Single)
  31. Fila 4 / Columna 6 → 3 (Full House)
  32. Fila 4 / Columna 7 → 1 (Full House)
  33. Fila 6 / Columna 7 → 7 (Full House)
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