Calculadora de combinaciones de Sudoku Killer y Kakuro
Calculadora de combinaciones
Elige cuántas casillas tiene la jaula o la suma y a cuánto asciende. Las cifras de una jaula o suma nunca se repiten.
8 combinaciones
- {1,5,9}
- {1,6,8}
- {2,4,9}
- {2,5,8}
- {2,6,7}
- {3,4,8}
- {3,5,7}
- {4,5,6}
Sumas posibles con 3 casillas: de 6 a 24.
Todas las combinaciones únicas
Estas sumas admiten un solo conjunto de cifras. En las tablas de abajo aparecen en negrita.
| Casillas | Suma | Combinaciones |
|---|---|---|
| 2 | 3 | {1,2} |
| 2 | 4 | {1,3} |
| 2 | 16 | {7,9} |
| 2 | 17 | {8,9} |
| 3 | 6 | {1,2,3} |
| 3 | 7 | {1,2,4} |
| 3 | 23 | {6,8,9} |
| 3 | 24 | {7,8,9} |
| 4 | 10 | {1,2,3,4} |
| 4 | 11 | {1,2,3,5} |
| 4 | 29 | {5,7,8,9} |
| 4 | 30 | {6,7,8,9} |
| 5 | 15 | {1,2,3,4,5} |
| 5 | 16 | {1,2,3,4,6} |
| 5 | 34 | {4,6,7,8,9} |
| 5 | 35 | {5,6,7,8,9} |
| 6 | 21 | {1,2,3,4,5,6} |
| 6 | 22 | {1,2,3,4,5,7} |
| 6 | 38 | {3,5,6,7,8,9} |
| 6 | 39 | {4,5,6,7,8,9} |
| 7 | 28 | {1,2,3,4,5,6,7} |
| 7 | 29 | {1,2,3,4,5,6,8} |
| 7 | 41 | {2,4,5,6,7,8,9} |
| 7 | 42 | {3,4,5,6,7,8,9} |
| 8 | 36 | {1,2,3,4,5,6,7,8} |
| 8 | 37 | {1,2,3,4,5,6,7,9} |
| 8 | 38 | {1,2,3,4,5,6,8,9} |
| 8 | 39 | {1,2,3,4,5,7,8,9} |
| 8 | 40 | {1,2,3,4,6,7,8,9} |
| 8 | 41 | {1,2,3,5,6,7,8,9} |
| 8 | 42 | {1,2,4,5,6,7,8,9} |
| 8 | 43 | {1,3,4,5,6,7,8,9} |
| 8 | 44 | {2,3,4,5,6,7,8,9} |
| 9 | 45 | {1,2,3,4,5,6,7,8,9} |
2 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 3 | 1 | {1,2} |
| 4 | 1 | {1,3} |
| 5 | 2 | {1,4} {2,3} |
| 6 | 2 | {1,5} {2,4} |
| 7 | 3 | {1,6} {2,5} {3,4} |
| 8 | 3 | {1,7} {2,6} {3,5} |
| 9 | 4 | {1,8} {2,7} {3,6} {4,5} |
| 10 | 4 | {1,9} {2,8} {3,7} {4,6} |
| 11 | 4 | {2,9} {3,8} {4,7} {5,6} |
| 12 | 3 | {3,9} {4,8} {5,7} |
| 13 | 3 | {4,9} {5,8} {6,7} |
| 14 | 2 | {5,9} {6,8} |
| 15 | 2 | {6,9} {7,8} |
| 16 | 1 | {7,9} |
| 17 | 1 | {8,9} |
3 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 6 | 1 | {1,2,3} |
| 7 | 1 | {1,2,4} |
| 8 | 2 | {1,2,5} {1,3,4} |
| 9 | 3 | {1,2,6} {1,3,5} {2,3,4} |
| 10 | 4 | {1,2,7} {1,3,6} {1,4,5} {2,3,5} |
| 11 | 5 | {1,2,8} {1,3,7} {1,4,6} {2,3,6} {2,4,5} |
| 12 | 7 | {1,2,9} {1,3,8} {1,4,7} {1,5,6} {2,3,7} {2,4,6} {3,4,5} |
| 13 | 7 | {1,3,9} {1,4,8} {1,5,7} {2,3,8} {2,4,7} {2,5,6} {3,4,6} |
| 14 | 8 | {1,4,9} {1,5,8} {1,6,7} {2,3,9} {2,4,8} {2,5,7} {3,4,7} {3,5,6} |
| 15 | 8 | {1,5,9} {1,6,8} {2,4,9} {2,5,8} {2,6,7} {3,4,8} {3,5,7} {4,5,6} |
| 16 | 8 | {1,6,9} {1,7,8} {2,5,9} {2,6,8} {3,4,9} {3,5,8} {3,6,7} {4,5,7} |
| 17 | 7 | {1,7,9} {2,6,9} {2,7,8} {3,5,9} {3,6,8} {4,5,8} {4,6,7} |
| 18 | 7 | {1,8,9} {2,7,9} {3,6,9} {3,7,8} {4,5,9} {4,6,8} {5,6,7} |
| 19 | 5 | {2,8,9} {3,7,9} {4,6,9} {4,7,8} {5,6,8} |
| 20 | 4 | {3,8,9} {4,7,9} {5,6,9} {5,7,8} |
| 21 | 3 | {4,8,9} {5,7,9} {6,7,8} |
| 22 | 2 | {5,8,9} {6,7,9} |
| 23 | 1 | {6,8,9} |
| 24 | 1 | {7,8,9} |
4 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 10 | 1 | {1,2,3,4} |
| 11 | 1 | {1,2,3,5} |
| 12 | 2 | {1,2,3,6} {1,2,4,5} |
| 13 | 3 | {1,2,3,7} {1,2,4,6} {1,3,4,5} |
| 14 | 5 | {1,2,3,8} {1,2,4,7} {1,2,5,6} {1,3,4,6} {2,3,4,5} |
| 15 | 6 | {1,2,3,9} {1,2,4,8} {1,2,5,7} {1,3,4,7} {1,3,5,6} {2,3,4,6} |
| 16 | 8 | {1,2,4,9} {1,2,5,8} {1,2,6,7} {1,3,4,8} {1,3,5,7} {1,4,5,6} {2,3,4,7} {2,3,5,6} |
| 17 | 9 | {1,2,5,9} {1,2,6,8} {1,3,4,9} {1,3,5,8} {1,3,6,7} {1,4,5,7} {2,3,4,8} {2,3,5,7} {2,4,5,6} |
| 18 | 11 | {1,2,6,9} {1,2,7,8} {1,3,5,9} {1,3,6,8} {1,4,5,8} {1,4,6,7} {2,3,4,9} {2,3,5,8} {2,3,6,7} {2,4,5,7} {3,4,5,6} |
| 19 | 11 | {1,2,7,9} {1,3,6,9} {1,3,7,8} {1,4,5,9} {1,4,6,8} {1,5,6,7} {2,3,5,9} {2,3,6,8} {2,4,5,8} {2,4,6,7} {3,4,5,7} |
| 20 | 12 | {1,2,8,9} {1,3,7,9} {1,4,6,9} {1,4,7,8} {1,5,6,8} {2,3,6,9} {2,3,7,8} {2,4,5,9} {2,4,6,8} {2,5,6,7} {3,4,5,8} {3,4,6,7} |
| 21 | 11 | {1,3,8,9} {1,4,7,9} {1,5,6,9} {1,5,7,8} {2,3,7,9} {2,4,6,9} {2,4,7,8} {2,5,6,8} {3,4,5,9} {3,4,6,8} {3,5,6,7} |
| 22 | 11 | {1,4,8,9} {1,5,7,9} {1,6,7,8} {2,3,8,9} {2,4,7,9} {2,5,6,9} {2,5,7,8} {3,4,6,9} {3,4,7,8} {3,5,6,8} {4,5,6,7} |
| 23 | 9 | {1,5,8,9} {1,6,7,9} {2,4,8,9} {2,5,7,9} {2,6,7,8} {3,4,7,9} {3,5,6,9} {3,5,7,8} {4,5,6,8} |
| 24 | 8 | {1,6,8,9} {2,5,8,9} {2,6,7,9} {3,4,8,9} {3,5,7,9} {3,6,7,8} {4,5,6,9} {4,5,7,8} |
| 25 | 6 | {1,7,8,9} {2,6,8,9} {3,5,8,9} {3,6,7,9} {4,5,7,9} {4,6,7,8} |
| 26 | 5 | {2,7,8,9} {3,6,8,9} {4,5,8,9} {4,6,7,9} {5,6,7,8} |
| 27 | 3 | {3,7,8,9} {4,6,8,9} {5,6,7,9} |
| 28 | 2 | {4,7,8,9} {5,6,8,9} |
| 29 | 1 | {5,7,8,9} |
| 30 | 1 | {6,7,8,9} |
5 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 15 | 1 | {1,2,3,4,5} |
| 16 | 1 | {1,2,3,4,6} |
| 17 | 2 | {1,2,3,4,7} {1,2,3,5,6} |
| 18 | 3 | {1,2,3,4,8} {1,2,3,5,7} {1,2,4,5,6} |
| 19 | 5 | {1,2,3,4,9} {1,2,3,5,8} {1,2,3,6,7} {1,2,4,5,7} {1,3,4,5,6} |
| 20 | 6 | {1,2,3,5,9} {1,2,3,6,8} {1,2,4,5,8} {1,2,4,6,7} {1,3,4,5,7} {2,3,4,5,6} |
| 21 | 8 | {1,2,3,6,9} {1,2,3,7,8} {1,2,4,5,9} {1,2,4,6,8} {1,2,5,6,7} {1,3,4,5,8} {1,3,4,6,7} {2,3,4,5,7} |
| 22 | 9 | {1,2,3,7,9} {1,2,4,6,9} {1,2,4,7,8} {1,2,5,6,8} {1,3,4,5,9} {1,3,4,6,8} {1,3,5,6,7} {2,3,4,5,8} {2,3,4,6,7} |
| 23 | 11 | {1,2,3,8,9} {1,2,4,7,9} {1,2,5,6,9} {1,2,5,7,8} {1,3,4,6,9} {1,3,4,7,8} {1,3,5,6,8} {1,4,5,6,7} {2,3,4,5,9} {2,3,4,6,8} {2,3,5,6,7} |
| 24 | 11 | {1,2,4,8,9} {1,2,5,7,9} {1,2,6,7,8} {1,3,4,7,9} {1,3,5,6,9} {1,3,5,7,8} {1,4,5,6,8} {2,3,4,6,9} {2,3,4,7,8} {2,3,5,6,8} {2,4,5,6,7} |
| 25 | 12 | {1,2,5,8,9} {1,2,6,7,9} {1,3,4,8,9} {1,3,5,7,9} {1,3,6,7,8} {1,4,5,6,9} {1,4,5,7,8} {2,3,4,7,9} {2,3,5,6,9} {2,3,5,7,8} {2,4,5,6,8} {3,4,5,6,7} |
| 26 | 11 | {1,2,6,8,9} {1,3,5,8,9} {1,3,6,7,9} {1,4,5,7,9} {1,4,6,7,8} {2,3,4,8,9} {2,3,5,7,9} {2,3,6,7,8} {2,4,5,6,9} {2,4,5,7,8} {3,4,5,6,8} |
| 27 | 11 | {1,2,7,8,9} {1,3,6,8,9} {1,4,5,8,9} {1,4,6,7,9} {1,5,6,7,8} {2,3,5,8,9} {2,3,6,7,9} {2,4,5,7,9} {2,4,6,7,8} {3,4,5,6,9} {3,4,5,7,8} |
| 28 | 9 | {1,3,7,8,9} {1,4,6,8,9} {1,5,6,7,9} {2,3,6,8,9} {2,4,5,8,9} {2,4,6,7,9} {2,5,6,7,8} {3,4,5,7,9} {3,4,6,7,8} |
| 29 | 8 | {1,4,7,8,9} {1,5,6,8,9} {2,3,7,8,9} {2,4,6,8,9} {2,5,6,7,9} {3,4,5,8,9} {3,4,6,7,9} {3,5,6,7,8} |
| 30 | 6 | {1,5,7,8,9} {2,4,7,8,9} {2,5,6,8,9} {3,4,6,8,9} {3,5,6,7,9} {4,5,6,7,8} |
| 31 | 5 | {1,6,7,8,9} {2,5,7,8,9} {3,4,7,8,9} {3,5,6,8,9} {4,5,6,7,9} |
| 32 | 3 | {2,6,7,8,9} {3,5,7,8,9} {4,5,6,8,9} |
| 33 | 2 | {3,6,7,8,9} {4,5,7,8,9} |
| 34 | 1 | {4,6,7,8,9} |
| 35 | 1 | {5,6,7,8,9} |
6 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 21 | 1 | {1,2,3,4,5,6} |
| 22 | 1 | {1,2,3,4,5,7} |
| 23 | 2 | {1,2,3,4,5,8} {1,2,3,4,6,7} |
| 24 | 3 | {1,2,3,4,5,9} {1,2,3,4,6,8} {1,2,3,5,6,7} |
| 25 | 4 | {1,2,3,4,6,9} {1,2,3,4,7,8} {1,2,3,5,6,8} {1,2,4,5,6,7} |
| 26 | 5 | {1,2,3,4,7,9} {1,2,3,5,6,9} {1,2,3,5,7,8} {1,2,4,5,6,8} {1,3,4,5,6,7} |
| 27 | 7 | {1,2,3,4,8,9} {1,2,3,5,7,9} {1,2,3,6,7,8} {1,2,4,5,6,9} {1,2,4,5,7,8} {1,3,4,5,6,8} {2,3,4,5,6,7} |
| 28 | 7 | {1,2,3,5,8,9} {1,2,3,6,7,9} {1,2,4,5,7,9} {1,2,4,6,7,8} {1,3,4,5,6,9} {1,3,4,5,7,8} {2,3,4,5,6,8} |
| 29 | 8 | {1,2,3,6,8,9} {1,2,4,5,8,9} {1,2,4,6,7,9} {1,2,5,6,7,8} {1,3,4,5,7,9} {1,3,4,6,7,8} {2,3,4,5,6,9} {2,3,4,5,7,8} |
| 30 | 8 | {1,2,3,7,8,9} {1,2,4,6,8,9} {1,2,5,6,7,9} {1,3,4,5,8,9} {1,3,4,6,7,9} {1,3,5,6,7,8} {2,3,4,5,7,9} {2,3,4,6,7,8} |
| 31 | 8 | {1,2,4,7,8,9} {1,2,5,6,8,9} {1,3,4,6,8,9} {1,3,5,6,7,9} {1,4,5,6,7,8} {2,3,4,5,8,9} {2,3,4,6,7,9} {2,3,5,6,7,8} |
| 32 | 7 | {1,2,5,7,8,9} {1,3,4,7,8,9} {1,3,5,6,8,9} {1,4,5,6,7,9} {2,3,4,6,8,9} {2,3,5,6,7,9} {2,4,5,6,7,8} |
| 33 | 7 | {1,2,6,7,8,9} {1,3,5,7,8,9} {1,4,5,6,8,9} {2,3,4,7,8,9} {2,3,5,6,8,9} {2,4,5,6,7,9} {3,4,5,6,7,8} |
| 34 | 5 | {1,3,6,7,8,9} {1,4,5,7,8,9} {2,3,5,7,8,9} {2,4,5,6,8,9} {3,4,5,6,7,9} |
| 35 | 4 | {1,4,6,7,8,9} {2,3,6,7,8,9} {2,4,5,7,8,9} {3,4,5,6,8,9} |
| 36 | 3 | {1,5,6,7,8,9} {2,4,6,7,8,9} {3,4,5,7,8,9} |
| 37 | 2 | {2,5,6,7,8,9} {3,4,6,7,8,9} |
| 38 | 1 | {3,5,6,7,8,9} |
| 39 | 1 | {4,5,6,7,8,9} |
7 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 28 | 1 | {1,2,3,4,5,6,7} |
| 29 | 1 | {1,2,3,4,5,6,8} |
| 30 | 2 | {1,2,3,4,5,6,9} {1,2,3,4,5,7,8} |
| 31 | 2 | {1,2,3,4,5,7,9} {1,2,3,4,6,7,8} |
| 32 | 3 | {1,2,3,4,5,8,9} {1,2,3,4,6,7,9} {1,2,3,5,6,7,8} |
| 33 | 3 | {1,2,3,4,6,8,9} {1,2,3,5,6,7,9} {1,2,4,5,6,7,8} |
| 34 | 4 | {1,2,3,4,7,8,9} {1,2,3,5,6,8,9} {1,2,4,5,6,7,9} {1,3,4,5,6,7,8} |
| 35 | 4 | {1,2,3,5,7,8,9} {1,2,4,5,6,8,9} {1,3,4,5,6,7,9} {2,3,4,5,6,7,8} |
| 36 | 4 | {1,2,3,6,7,8,9} {1,2,4,5,7,8,9} {1,3,4,5,6,8,9} {2,3,4,5,6,7,9} |
| 37 | 3 | {1,2,4,6,7,8,9} {1,3,4,5,7,8,9} {2,3,4,5,6,8,9} |
| 38 | 3 | {1,2,5,6,7,8,9} {1,3,4,6,7,8,9} {2,3,4,5,7,8,9} |
| 39 | 2 | {1,3,5,6,7,8,9} {2,3,4,6,7,8,9} |
| 40 | 2 | {1,4,5,6,7,8,9} {2,3,5,6,7,8,9} |
| 41 | 1 | {2,4,5,6,7,8,9} |
| 42 | 1 | {3,4,5,6,7,8,9} |
8 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 36 | 1 | {1,2,3,4,5,6,7,8} |
| 37 | 1 | {1,2,3,4,5,6,7,9} |
| 38 | 1 | {1,2,3,4,5,6,8,9} |
| 39 | 1 | {1,2,3,4,5,7,8,9} |
| 40 | 1 | {1,2,3,4,6,7,8,9} |
| 41 | 1 | {1,2,3,5,6,7,8,9} |
| 42 | 1 | {1,2,4,5,6,7,8,9} |
| 43 | 1 | {1,3,4,5,6,7,8,9} |
| 44 | 1 | {2,3,4,5,6,7,8,9} |
9 casillas
| Suma | Cantidad | Combinaciones |
|---|---|---|
| 45 | 1 | {1,2,3,4,5,6,7,8,9} |
Cómo usar la calculadora y las tablas
Una jaula de Sudoku Killer y una suma de Kakuro siguen la misma regla: un número fijo de casillas, cifras distintas del 1 al 9 y una suma dada. Por eso una sola tabla sirve para los dos juegos. Elige el número de casillas y la suma, y la calculadora enumera todos los conjuntos de cifras que encajan.
- Casillas y suma. Elige cuántas casillas tiene la jaula o la suma y a cuánto asciende. Solo se ofrecen las sumas posibles para ese número de casillas.
- Debe incluir. Marca las cifras que sabes que están en la jaula. La lista conserva solo los conjuntos que las contienen todas.
- No debe incluir. Marca las cifras que no se pueden usar, por ejemplo porque ya están en la misma fila de un Sudoku Killer. La lista descarta todo conjunto que las contenga.
- Cifras que aparecen siempre. Cuando quedan varios conjuntos, la nota bajo la lista indica las cifras que comparten todos. Esas cifras están seguro en la jaula, aunque aún no sepas dónde.
Las tablas completas de arriba son texto normal. Cada fila indica una suma, cuántos conjuntos la alcanzan y los conjuntos en sí. Las filas con un único conjunto están en negrita: son las combinaciones que conviene memorizar, porque permiten anotar candidatos sin hacer cuentas.
Cómo usar la tabla en el Sudoku Killer
En el Sudoku Killer, busca el número de casillas y la suma de la jaula y tacha los conjuntos que contengan una cifra ya colocada en la fila, columna o cuadro de la jaula. La regla del 45 suele darte una casilla de la jaula por sí sola; la tabla te dice entonces qué pueden ser las demás.
Cómo usar la tabla en el Kakuro
En el Kakuro, cada suma tiene una pista y las sumas se cruzan. Busca las dos sumas de una casilla, la horizontal y la vertical, y conserva solo las cifras que aparecen en un conjunto de cada una. Cuando las dos listas comparten una única cifra, esa casilla queda resuelta.
Preguntas frecuentes
- ¿Cuántas combinaciones hay en total?
- Con de 2 a 9 cifras distintas del 1 al 9 hay 502 combinaciones sumando todas las sumas posibles. La mayoría de las sumas se pueden formar de varias maneras y solo unas pocas tienen una única.
- ¿Se puede sumar 45 con menos de nueve casillas?
- No. Para llegar a 45 hacen falta las nueve cifras distintas, así que el 45 solo aparece en la tabla de nueve casillas.
- ¿Por qué en cada número de casillas los dos extremos de la tabla tienen una sola combinación?
- La suma más baja solo se logra con las cifras más bajas y la más alta, con las cifras más altas. Con tres casillas son 1+2+3 = 6 y 7+8+9 = 24.
- ¿Puede repetirse una cifra en una suma de Kakuro?
- No. Igual que en una jaula del Sudoku Killer, las cifras de una suma de Kakuro deben ser todas distintas, y por eso estas tablas valen para ambos juegos.