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

Este Sudoku Puzzle tiene 15 pasos y se resuelve usando Hidden Single, Locked Candidates Type 1 (Pointing), Hidden Pair, Empty Rectangle, Finned Swordfish, Give Up técnicas.

Hidden Single Explicación
Hidden Pair Explicación
Locked Candidates Explicación
Intenta resolverlo

Pasos de la solución:

  1. Fila 2 / Columna 4 → 2 (Hidden Single)
  2. Fila 4 / Columna 6 → 4 (Hidden Single)
  3. Fila 8 / Columna 6 → 6 (Hidden Single)
  4. Fila 2 / Columna 9 → 6 (Hidden Single)
  5. Fila 1 / Columna 4 → 6 (Hidden Single)
  6. Fila 5 / Columna 8 → 6 (Hidden Single)
  7. Fila 6 / Columna 2 → 6 (Hidden Single)
  8. Locked Candidates Type 1 (Pointing): 9 in b1 => r1c56<>9
  9. Locked Candidates Type 1 (Pointing): 7 in b3 => r46c9<>7
  10. Locked Candidates Type 1 (Pointing): 4 in b9 => r9c12<>4
  11. Locked Candidates Type 1 (Pointing): 9 in b9 => r9c56<>9
  12. Hidden Pair: 4,9 in r9c79 => r9c79<>1, r9c79<>8, r9c9<>2, r9c9<>5
  13. Empty Rectangle: 2 in b6 (r8c19) => r4c1<>2
  14. Finned Swordfish: 5 r258 c159 fr5c2 => r46c1<>5
  15. Give Up: Don't know how to proceed!
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