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

Este Sudoku Puzzle tiene 56 pasos y se resuelve usando Locked Candidates Type 1 (Pointing), Skyscraper, undefined, Uniqueness Test 4, Sue de Coq, Empty Rectangle, Naked Single, Hidden Single, AIC, Full House, Naked Pair técnicas.

Naked Single Explicación
Hidden Single Explicación
Locked Candidates Explicación
Full House Explicación
Intenta resolverlo

Pasos de la solución:

  1. Locked Candidates Type 1 (Pointing): 9 in b3 => r8c9<>9
  2. Skyscraper: 1 in r6c1,r9c2 (connected by r69c9) => r4c2,r78c1<>1
  3. Skyscraper: 5 in r7c3,r8c9 (connected by r3c39) => r7c78,r8c1<>5
  4. W-Wing: 3/6 in r2c2,r5c1 connected by 6 in r8c12 => r2c1,r4c2<>3
  5. XY-Wing: 2/6/3 in r5c1,r69c3 => r4c3,r7c1<>3
  6. Uniqueness Test 4: 2/9 in r7c58,r8c58 => r78c8<>2
  7. Sue de Coq: r7c123 - {12357} (r7c6 - {17}, r9c3 - {23}) => r8c12,r9c2<>2, r9c2<>3, r7c7<>1
  8. Empty Rectangle: 2 in b6 (r9c38) => r4c3<>2
  9. Fila 4 / Columna 3 → 7 (Naked Single)
  10. Fila 1 / Columna 2 → 7 (Hidden Single)
  11. Locked Candidates Type 1 (Pointing): 8 in b1 => r3c79<>8
  12. AIC: 2/9 9- r7c5 =9= r7c8 =8= r7c7 -8- r1c7 =8= r1c9 -8- r6c9 -1- r4c7 =1= r8c7 =2= r8c5 -2 => r7c5<>2, r8c5<>9
  13. Fila 7 / Columna 5 → 9 (Naked Single)
  14. Fila 8 / Columna 5 → 2 (Full House)
  15. Fila 8 / Columna 8 → 9 (Hidden Single)
  16. AIC: 6 6- r6c3 -2- r9c3 =2= r9c8 -2- r7c7 =2= r4c7 =1= r8c7 -1- r8c6 -7- r8c1 -6 => r56c1<>6
  17. Fila 5 / Columna 1 → 3 (Naked Single)
  18. Fila 6 / Columna 3 → 6 (Hidden Single)
  19. Naked Pair: 5,6 in r35c7 => r28c7<>5, r2c7<>6
  20. Fila 8 / Columna 9 → 5 (Hidden Single)
  21. Fila 3 / Columna 9 → 9 (Naked Single)
  22. Fila 1 / Columna 3 → 9 (Hidden Single)
  23. Fila 2 / Columna 2 → 3 (Hidden Single)
  24. Fila 2 / Columna 7 → 4 (Naked Single)
  25. Fila 8 / Columna 7 → 1 (Naked Single)
  26. Fila 8 / Columna 6 → 7 (Naked Single)
  27. Fila 7 / Columna 6 → 1 (Full House)
  28. Fila 8 / Columna 1 → 6 (Naked Single)
  29. Fila 8 / Columna 2 → 4 (Full House)
  30. Fila 7 / Columna 2 → 2 (Naked Single)
  31. Fila 2 / Columna 1 → 5 (Naked Single)
  32. Fila 2 / Columna 8 → 6 (Full House)
  33. Fila 9 / Columna 2 → 1 (Naked Single)
  34. Fila 4 / Columna 2 → 8 (Naked Single)
  35. Fila 3 / Columna 2 → 6 (Full House)
  36. Fila 9 / Columna 3 → 3 (Naked Single)
  37. Fila 3 / Columna 3 → 2 (Naked Single)
  38. Fila 7 / Columna 3 → 5 (Full House)
  39. Fila 7 / Columna 1 → 7 (Full House)
  40. Fila 3 / Columna 1 → 8 (Full House)
  41. Fila 3 / Columna 7 → 5 (Full House)
  42. Fila 5 / Columna 8 → 5 (Naked Single)
  43. Fila 5 / Columna 7 → 6 (Full House)
  44. Fila 9 / Columna 9 → 4 (Naked Single)
  45. Fila 9 / Columna 8 → 2 (Full House)
  46. Fila 6 / Columna 8 → 8 (Naked Single)
  47. Fila 6 / Columna 9 → 1 (Naked Single)
  48. Fila 6 / Columna 1 → 2 (Full House)
  49. Fila 4 / Columna 1 → 1 (Full House)
  50. Fila 7 / Columna 8 → 3 (Naked Single)
  51. Fila 4 / Columna 8 → 4 (Full House)
  52. Fila 7 / Columna 7 → 8 (Full House)
  53. Fila 4 / Columna 9 → 3 (Naked Single)
  54. Fila 1 / Columna 9 → 8 (Full House)
  55. Fila 1 / Columna 7 → 3 (Full House)
  56. Fila 4 / Columna 7 → 2 (Full House)
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