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

Este Sudoku Puzzle tiene pasos y se resuelve usando técnicas.

Intenta resolverlo

Pasos de la solución:

  1. Fila 8 / Columna 6 → 9 (Hidden Single)
  2. Fila 5 / Columna 4 → 9 (Hidden Single)
  3. Fila 1 / Columna 5 → 9 (Hidden Single)
  4. Fila 2 / Columna 9 → 9 (Hidden Single)
  5. Fila 4 / Columna 1 → 9 (Hidden Single)
  6. Fila 6 / Columna 6 → 2 (Hidden Single)
  7. Fila 6 / Columna 9 → 4 (Naked Single)
  8. Fila 7 / Columna 2 → 4 (Hidden Single)
  9. Fila 5 / Columna 3 → 4 (Hidden Single)
  10. Fila 2 / Columna 1 → 4 (Hidden Single)
  11. Fila 9 / Columna 7 → 4 (Hidden Single)
  12. Fila 6 / Columna 1 → 7 (Hidden Single)
  13. Fila 6 / Columna 3 → 1 (Hidden Single)
  14. Fila 9 / Columna 9 → 1 (Hidden Single)
  15. Fila 9 / Columna 3 → 2 (Hidden Single)
  16. Fila 7 / Columna 5 → 6 (Hidden Single)
  17. Fila 8 / Columna 9 → 6 (Hidden Single)
  18. Locked Triple: 1,3,5 in r8c1,r8c2,r8c3 => r8c7<>3,r8c8<>3,r8c8<>5
  19. Locked Pair: 7,8 in r8c7,r8c8 => r9c8<>7,r9c8<>8
  20. Locked Candidates Type 1 (Pointing): 3 in b9 => r5c8<>3
  21. Locked Candidates Type 2 (Claiming): 1 in r3 => r1c1<>1,r1c2<>1,r2c2<>1
  22. Fila 1 / Columna 1 → 5 (Naked Single)
  23. Fila 2 / Columna 4 → 5 (Hidden Single)
  24. Fila 7 / Columna 4 → 3 (Naked Single)
  25. Fila 2 / Columna 7 → 1 (Hidden Single)
  26. Fila 1 / Columna 4 → 1 (Hidden Single)
  27. Fila 8 / Columna 3 → 5 (Hidden Single)
  28. Fila 9 / Columna 8 → 3 (Hidden Single)
  29. Locked Candidates Type 1 (Pointing): 3 in b2 => r3c1<>3,r3c2<>3
  30. Fila 3 / Columna 1 → 1 (Naked Single)
  31. Fila 8 / Columna 1 → 3 (Full House)
  32. Fila 8 / Columna 2 → 1 (Full House)
  33. W-Wing: 6/7 in r1c6,r2c8 (connected by r3c6,r3c8) => r1c7<>7
  34. Fila 8 / Columna 7 → 7 (Hidden Single)
  35. Fila 8 / Columna 8 → 8 (Full House)
  36. W-Wing: 8/3 in r4c3,r6c7 (connected by r5c2,r5c7) => r4c7<>3
  37. XY-Wing: 2/6/8 in r1c7,r4c7,r1c3 => r4c3<>8
  38. Fila 4 / Columna 3 → 3 (Naked Single)
  39. Fila 5 / Columna 2 → 8 (Full House)
  40. Fila 2 / Columna 3 → 6 (Naked Single)
  41. Fila 1 / Columna 3 → 8 (Full House)
  42. Fila 2 / Columna 8 → 7 (Naked Single)
  43. Fila 2 / Columna 2 → 3 (Full House)
  44. XY-Wing: 3/8/7 in r6c5,r3c5,r4c4 => r4c5<>7
  45. Fila 4 / Columna 4 → 7 (Hidden Single)
  46. Fila 9 / Columna 4 → 8 (Full House)
  47. Bivalue Universal Grave + 1 => r3c6<>3,r3c6<>6
  48. Fila 3 / Columna 6 → 7 (Naked Single)
  49. Fila 1 / Columna 6 → 6 (Naked Single)
  50. Fila 3 / Columna 5 → 3 (Full House)
  51. Fila 1 / Columna 7 → 2 (Naked Single)
  52. Fila 1 / Columna 2 → 7 (Full House)
  53. Fila 3 / Columna 2 → 2 (Full House)
  54. Fila 3 / Columna 8 → 6 (Full House)
  55. Fila 4 / Columna 7 → 8 (Naked Single)
  56. Fila 4 / Columna 5 → 5 (Naked Single)
  57. Fila 4 / Columna 9 → 2 (Full House)
  58. Fila 7 / Columna 9 → 5 (Full House)
  59. Fila 7 / Columna 8 → 2 (Full House)
  60. Fila 5 / Columna 8 → 5 (Full House)
  61. Fila 5 / Columna 6 → 3 (Naked Single)
  62. Fila 5 / Columna 7 → 6 (Full House)
  63. Fila 9 / Columna 6 → 5 (Full House)
  64. Fila 9 / Columna 5 → 7 (Full House)
  65. Fila 6 / Columna 5 → 8 (Full House)
  66. Fila 6 / Columna 7 → 3 (Full House)
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