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Calcudoku puzzles

My database includes 4597 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 9. Each box must also be calculated according to number and operator. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1308103 puzzles downloaded.

5*
288*
63*
1008*
11+
14+
240*
26+
210*
24*
10+
21+
16+
9*
2-
6-
135*
18*
17+
24*
16+
40*
1344*
3-
19+
8+
19+
Showing puzzle number: 4096
Puzzletype: Plus,Minus,Multiply
Startnumbers: 81
Difficulty: Impossible ()
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