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

Este Sudoku Puzzle tiene 51 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair, Naked Single, Full House, Naked Pair, Uniqueness Test 1, Uniqueness Test 2, Hidden Rectangle, AIC, Uniqueness Test 4, undefined, Give Up técnicas.

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

Pasos de la solución:

  1. Fila 5 / Columna 6 → 9 (Hidden Single)
  2. Fila 4 / Columna 3 → 6 (Hidden Single)
  3. Fila 3 / Columna 4 → 6 (Hidden Single)
  4. Fila 3 / Columna 2 → 7 (Hidden Single)
  5. Fila 9 / Columna 1 → 6 (Hidden Single)
  6. Fila 1 / Columna 7 → 1 (Hidden Single)
  7. Fila 7 / Columna 9 → 4 (Hidden Single)
  8. Fila 5 / Columna 1 → 5 (Hidden Single)
  9. Fila 5 / Columna 2 → 4 (Hidden Single)
  10. Fila 9 / Columna 3 → 4 (Hidden Single)
  11. Fila 8 / Columna 3 → 5 (Hidden Single)
  12. Locked Candidates Type 1 (Pointing): 1 in b1 => r7c3<>1
  13. Locked Candidates Type 1 (Pointing): 3 in b1 => r7c1<>3
  14. Locked Candidates Type 1 (Pointing): 9 in b1 => r7c3<>9
  15. Locked Pair: 2,8 in r7c13 => r7c247,r89c2<>2, r7c245,r89c2<>8
  16. Fila 9 / Columna 2 → 9 (Naked Single)
  17. Locked Candidates Type 1 (Pointing): 3 in b3 => r6c9<>3
  18. Locked Candidates Type 1 (Pointing): 5 in b3 => r6c9<>5
  19. Locked Candidates Type 1 (Pointing): 9 in b3 => r8c8<>9
  20. Locked Candidates Type 1 (Pointing): 7 in b9 => r5c7<>7
  21. Fila 5 / Columna 7 → 2 (Naked Single)
  22. Fila 5 / Columna 4 → 8 (Naked Single)
  23. Fila 5 / Columna 9 → 7 (Full House)
  24. Fila 9 / Columna 7 → 7 (Naked Single)
  25. Fila 7 / Columna 7 → 9 (Naked Single)
  26. Fila 8 / Columna 7 → 6 (Naked Single)
  27. Fila 8 / Columna 5 → 9 (Hidden Single)
  28. Locked Candidates Type 1 (Pointing): 2 in b9 => r8c6<>2
  29. Locked Candidates Type 1 (Pointing): 8 in b9 => r8c6<>8
  30. Naked Pair: 2,8 in r17c3 => r2c3<>8, r3c3<>2
  31. Uniqueness Test 1: 2/8 in r1c13,r7c13 => r1c1<>2, r1c1<>8
  32. Uniqueness Test 2: 3/5 in r4c57,r6c57 => r13c5,r6c6<>4
  33. Hidden Rectangle: 3/4 in r1c16,r3c16 => r3c6<>3
  34. AIC: 2 2- r1c3 -8- r2c1 =8= r2c6 =1= r2c3 =9= r2c8 -9- r3c8 -2 => r1c89,r3c1<>2
  35. Fila 1 / Columna 3 → 2 (Hidden Single)
  36. Fila 7 / Columna 3 → 8 (Naked Single)
  37. Fila 7 / Columna 1 → 2 (Naked Single)
  38. Fila 2 / Columna 1 → 8 (Hidden Single)
  39. Uniqueness Test 4: 3/4 in r1c16,r3c16 => r1c6<>3
  40. AIC: 4 4- r1c1 -3- r1c9 -6- r6c9 -8- r6c2 -2- r6c6 =2= r9c6 =8= r1c6 =4= r3c6 -4 => r1c6,r3c1<>4
  41. Fila 1 / Columna 6 → 8 (Naked Single)
  42. Fila 3 / Columna 1 → 3 (Naked Single)
  43. Fila 1 / Columna 1 → 4 (Full House)
  44. Fila 3 / Columna 6 → 4 (Hidden Single)
  45. Fila 9 / Columna 5 → 8 (Hidden Single)
  46. XYZ-Wing: 3/5/7 in r1c5,r2c49 => r2c6<>3
  47. Naked Pair: 1,5 in r2c6,r3c5 => r2c4<>5
  48. Naked Pair: 3,7 in r27c4 => r4c4<>3
  49. XYZ-Wing: 2/3/5 in r4c4,r6c67 => r6c5<>5
  50. XY-Chain: 3 3- r1c5 -7- r2c4 -3- r2c9 -5- r2c6 -1- r8c6 -3 => r7c5<>3
  51. Give Up: Don't know how to proceed!
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