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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.

1975949 puzzles downloaded.

29+
9
28+
2-
13+
6+
13+
5+
13+
24+
17+
21+
1-
10+
11+
13+
14+
17+
5/
6-
21+
7+
19+
10+
20+
16+
6-
11+
9
Showing puzzle number: 858
Puzzletype: Plus,Minus,Divide
Startnumbers: 81
Difficulty: Impossible ()
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