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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.

2301070 puzzles downloaded.

15+
135*
14+
32*
28*
36*
24+
8*
23+
20+
14+
280*
10+
12+
2-
5-
22+
7+
13+
5-
3
25+
9/
32+
8
48*
18*
18*
7
Showing puzzle number: 3320
Puzzletype: Plus,Minus,Multiply,Divide
Startnumbers: 81
Difficulty: Impossible ()
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