Solución para Sudoku difícil #1382739456119

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

Este Sudoku Puzzle tiene 56 pasos y se resuelve usando Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Bivalue Universal Grave + 1 técnicas.

Intenta resolverlo

Pasos de la solución:

  1. Fila 6 / Columna 5 → 7 (Naked Single)
  2. Fila 4 / Columna 7 → 3 (Naked Single)
  3. Fila 6 / Columna 8 → 6 (Naked Single)
  4. Fila 2 / Columna 7 → 8 (Naked Single)
  5. Fila 9 / Columna 7 → 9 (Naked Single)
  6. Fila 7 / Columna 8 → 5 (Naked Single)
  7. Fila 5 / Columna 7 → 4 (Naked Single)
  8. Fila 8 / Columna 7 → 2 (Full House)
  9. Fila 7 / Columna 4 → 4 (Naked Single)
  10. Fila 8 / Columna 3 → 9 (Naked Single)
  11. Fila 7 / Columna 9 → 6 (Naked Single)
  12. Fila 6 / Columna 3 → 4 (Naked Single)
  13. Fila 6 / Columna 1 → 9 (Full House)
  14. Fila 7 / Columna 1 → 2 (Naked Single)
  15. Fila 7 / Columna 5 → 9 (Full House)
  16. Fila 8 / Columna 1 → 5 (Naked Single)
  17. Fila 8 / Columna 2 → 6 (Full House)
  18. Fila 3 / Columna 1 → 8 (Naked Single)
  19. Fila 8 / Columna 8 → 8 (Hidden Single)
  20. Fila 5 / Columna 9 → 9 (Hidden Single)
  21. Fila 8 / Columna 9 → 4 (Hidden Single)
  22. Fila 9 / Columna 5 → 6 (Hidden Single)
  23. Fila 2 / Columna 6 → 6 (Hidden Single)
  24. Fila 8 / Columna 5 → 3 (Hidden Single)
  25. Fila 9 / Columna 4 → 5 (Hidden Single)
  26. Fila 2 / Columna 2 → 9 (Hidden Single)
  27. Fila 3 / Columna 6 → 9 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 3 in b3 => r2c13<>3
  29. Locked Candidates Type 1 (Pointing): 1 in b5 => r123c5<>1
  30. Fila 3 / Columna 9 → 1 (Hidden Single)
  31. Fila 2 / Columna 8 → 3 (Naked Single)
  32. Fila 2 / Columna 9 → 5 (Full House)
  33. Fila 4 / Columna 9 → 7 (Naked Single)
  34. Fila 5 / Columna 8 → 1 (Full House)
  35. Fila 9 / Columna 8 → 7 (Full House)
  36. Fila 9 / Columna 9 → 3 (Full House)
  37. Fila 4 / Columna 2 → 8 (Naked Single)
  38. Fila 4 / Columna 5 → 1 (Full House)
  39. Fila 5 / Columna 5 → 8 (Full House)
  40. Bivalue Universal Grave + 1 => r1c1<>3, r1c1<>4
  41. Fila 1 / Columna 1 → 7 (Naked Single)
  42. Fila 1 / Columna 2 → 5 (Naked Single)
  43. Fila 1 / Columna 6 → 1 (Naked Single)
  44. Fila 8 / Columna 6 → 7 (Full House)
  45. Fila 8 / Columna 4 → 1 (Full House)
  46. Fila 2 / Columna 4 → 7 (Full House)
  47. Fila 2 / Columna 1 → 4 (Naked Single)
  48. Fila 5 / Columna 1 → 3 (Full House)
  49. Fila 1 / Columna 5 → 4 (Naked Single)
  50. Fila 1 / Columna 3 → 3 (Full House)
  51. Fila 3 / Columna 2 → 2 (Naked Single)
  52. Fila 2 / Columna 3 → 1 (Full House)
  53. Fila 2 / Columna 5 → 2 (Full House)
  54. Fila 5 / Columna 3 → 2 (Full House)
  55. Fila 3 / Columna 5 → 5 (Full House)
  56. Fila 5 / Columna 2 → 7 (Full House)
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