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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.

2/
17+
9+
30+
18+
12+
9+
7/
3
15+
22+
9/
24+
3/
6+
13+
12+
16+
8+
17+
23+
6+
17+
16+
2/
20+
16+
16+
9
3/
Showing puzzle number: 3651
Puzzletype: Plus,Divide
Startnumbers: 81
Difficulty: Impossible ()
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