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

Este Sudoku Puzzle tiene 9 pasos y se resuelve usando Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Hidden Pair, Give Up técnicas.

Intenta resolverlo

Pasos de la solución:

  1. Fila 5 / Columna 2 → 6 (Naked Single)
  2. Fila 7 / Columna 7 → 7 (Naked Single)
  3. Fila 5 / Columna 1 → 2 (Naked Single)
  4. Fila 5 / Columna 4 → 5 (Naked Single)
  5. Fila 5 / Columna 5 → 9 (Full House)
  6. Fila 9 / Columna 8 → 8 (Hidden Single)
  7. Locked Candidates Type 1 (Pointing): 1 in b4 => r79c3<>1
  8. Hidden Pair: 4,5 in r6c78 => r6c78<>2, r6c7<>6, r6c8<>7
  9. Give Up: Don't know how to proceed!
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